Thank you all colleagues for submitting your abstracts to SEA-DR 2019. We have reviewed all submitted abstracts from 1 February to 25 April 2019. Below is the list of abstracts that meet the criteria required by the committee. Congratulations! Please continue by making the arrangements for travel, completing the registration and submitting the full paper/poster.

*Abstract ID can be seen in each account.

**The reviewer’s comments will be sent via email.

***Those who forget their account password can contact Mr. Albertus Hariwangsa Panuluh, M.Sc. (mail to *panuluh@usd.ac.id*)

ID | Tittle | Authors |
---|---|---|

70 | Information Literation and Ability of Collaboration of Students in the Industrial Revolution Era 4.0 | Muhammad Fahmi Johan Syah, Harsono Harsono, Harun Joko Prayitno, Desi Susanti Fajriyah |

79 | Developing Semiotics and Creative Pedagogies for Everyday-Communities | Sugandha Gaur |

81 | From Nations to Ecologies: Rethinking the Design of Philippine Literary History | Joseph Salazar |

83 | Misconceptions Identification of University Students as Physics Teachers Candidate in Temperature and Heat Materials in Yogyakarta Using Four-Tier Diagnostic Test | Kharisma Fenditasari |

84 | Participatory Design Approach (PDA) in the Establishment of Favorable Learning Conditions for Teachers | Salamah Agung |

86 | Android Application Development of Exploration Career Based on Multiple Intellegence: A Model Hypothetical | Caraka Putra Bhakti, Fuad Aminur Rahman |

88 | Initial Design of Blended Learning for Mathematics Subject Using the Kelase Platform by Adopting Content of Tri Kaya Parisudha | I Putu Wisna Ariawan, Dewa Gede Hendra Divayana, P. Wayan Arta Suyasa |

89 | Impact of Blended Learning Instruction in the Academic Performance of Grade 10 Students in a Selected Private High School in San Juan City, Philippines | Argel Icao Hipol, Reo Cabahug |

90 | The Development of Learners' Key Competencies Using the Learning Activity of Scientific Imagineering Through Social Media | Somsak Techakosit |

97 | Development of Professionalism Models in Developing Higher Order Thinking Skills (HOTS) Problem with Realistic Mathematic Education (RME) Approach for Mathematical Teachers of High School | Edwar |

100 | K-12 Preparedness of the Senior High School Teachers in a Selected Private School | Kimberley Mendoza Migallos, Reo Cabahug, Argel Hipol |

102 | A Phenomenological Research of Mathematics Teachers' Belief Toward Mathematical Connection in Classroom Instruction | Anisa Astra Jingga, Mardiyana Mardiyana, Triyanto |

106 | The Implementation of STEM Approach in Teaching Electricity and Statistics to a Group of IX Grade Junior High School Students in Yogyakarta | Yustina Novi Kurniati, Cicilia Doris Sri Redjeki |

107 | The Teachers' Ability in Mathematical Literacy for Space and Shape Problems on Pisa Adaptation Test | Hongki Julie |

108 | Promoting Global Citizenship Using Statistics: The Role of Synchronous Communication Technology | Russasmita Sri Padmi, Auijit Pattanajak, Yosep Dwi Kristanto |

109 | The Development of HOTs Problems on Probability and Statistics for Middle School | Amalia Ansari, Somakim, Darmawijoyo, Ning Eliyati |

111 | Metalanguage in Knowledge Building: Limits and Possibilities | Robert Walldén |

112 | Design Research and Deleuzian Rhizome: A Case of A/R/Tographic Research | Chrysogonus Siddha Malilang |

113 | Application of "What-If" Learning Strategy to Improve Students’ Mathematical Critical Thinking Skills in Statistics Method I Subject | I Putu Ade Andre Payadnya |

114 | Development and Validation of a Test Instrument to Measure Pre-Service Mathematics Teachers’ Content Knowledge and Pedagogical Content Knowledge | Yosep Dwi Kristanto, Albertus Hariwangsa Panuluh, Elisabeth Dian Atmajati |

115 | Build up School Culture Through Implementation of Education Character | Alexander Ferdinan Tuati |

116 | Hypothetical Learning Trajectory for Uniform Motion and Gradient Using the STEM Approach | Bekti Wulansari, Budi Lestari Handayani, Hongki Julie |

117 | Hypothetical Learning Trajectory for Classification of Animals and Sets by Using the STEM Approach | Maria Roostika, Sri Utami, Ihsan Nur Setiawan, Hongki Julie |

118 | Analysis of Grade VII Students' Learning Outcomes for Animals Classification and Sets by Using the STEM Approach | Sri Utami, Maria Roostika, Ihsan Nur Setiawan, Hongki Julie |

119 | Local Wisdom Value-Based Literacy Education Learning Model in Elementary School | Dyah Lyesmaya, Bachrudin Musthafa, Dadang Sunendar |

121 | The Development of Sukuraga as an Instructional Media of Human Literacy in Elementary School | Aris Juliansyah, Dyah Lyesmaya, iis Nurasiah, Mohammad Syarif Sumantri, Muhammad Japar |

122 | Analysising Mathematical Creative Thinking Ability on Sample Space Topics Grade VIII SMP Kanisius Pakem | Anung Wicaksono, Margaretha Janu |

123 | Problem-Based Learning Design to Analyze the Problem-Solving Abilities of Vocational High School Students for Topic Probability | Fransiskus Ivan Gunawan, Nicholas Maryanto Lagut |

124 | Reflection of Students on Maori Life and Their Relationship with White People in New Zealand Through the DESCA Approach | Intan Printina M.Pd., Theresia Sumini |

125 | Design Research on Calculus: Students’ Journey in Learning Definition of Definite Integral | Fridgo Tasman |

126 | Characteristics of Mathematics High Order Thinking Skill Problems Levels | Rachmat Okta Ariyanto |

127 | Reflective Thinking Ability of Teacher Candidate Students Based on Ability Level and Gender | Elfi Rahmadhani |

128 | An English Course for Nutrition Department Students Based on a Combined Content- and Task-Based Approach | Retno Muljani, Aloisius Wisnu Mahendra, Yuliyana |

129 | Defragmentation of Scheme Translation Adjustment in Solving Mathematical Modelling Problems | Kadek Adi Wibawa, Toto Nusantara, Subanji, I Nengah Parta |

130 | Contribution of Teacher's Teaching Skills and Students' Intrapersonal Intelligence Toward Metacognitive Awareness of Students in State Vocational School in Blitar | Tri Maryati, Siti Uswatun Khasanah, Veradella Yuelisa Maf'ula |

132 | Perception of Mathematical Education Students on the Use of Classical Learning Model | Ali Asmar |

135 | Readability of Scientific Literacy Enrichment Book on Earth Science Context | Anis Ardyany Puspaningtyas |

136 | The Appreciative Conversation in Classroom Reflection Session to Promote Communal Solidarity | Lucianus Suharjanto |

137 | Student's Understanding of the Equal Signs: A Case Study in Suburban School | Reni Wahyuni, Tatang Herman |

138 | Student Perspective on Teaching Factory: To Improve Entreperneurship for Revolution Industry 4.0 | Tri Murhanjati Sholihah |

139 | Overcoming Anxiety in English Language Learning Through Drama Performance | Tjitra Ramadhani |

140 | Development of Learning Worksheet in Modeling with Financial Context for Senior High School Student | Fahma Sari, Darmawijoyo |

141 | Problems of HOTS High School Create Categories | Baidil |

142 | Developing Hyphotetical Learning Trajectory (HLT) for Teaching Fraction Using Realistic Mathematic Education (RME) Approach | Yulia |

144 | Students' Logical Mathematical Intelligence in Completing Mathematical Problems with Natural Disaster Context | Siti Fatimah, Rahmah Johar |

145 | Designing Literacy Learning Model Using Balanced Literacy Approach in Elementary School | Susan Maulani, Bachruddin Musthafa Musthafa, Mubiar Agustin Agustin |

146 | The Ability of Multirepresentation of Junior High School Students in Solving Algebra Problems in the TIMSS Model | Ilde Ilka Jade Azis |

149 | Learning Using a Worksheet Characterized by Recognition of Mathematical Symbols | Zukhrufurrohmah, Octavina Rizky Utami Putri |

152 | Mathematical Modeling Learning Design Linear Equation System Two Variables in Class VII | Nila Pitriana |

153 | Developing Two-Dimensional Figure Based Palembang Local Cultural Context | Lisnani |

157 | Mathematical Critical Thinking Ability of Students Grade VII in Solving One Variable Linear Equation Questions Based on Their Cognitive Style | Salwah, Nur Wahidin Ashari, Ma'rufi |

158 | Mathematics Teacher's Pedagogic Content Knowledge (PCK) in Mathematics Learning | Sri Yunita Ningsih, Darhim, Dadang Juandi |

160 | Collaborative Learning Concept for Reducing the Act of Cheating | Maria Vincentia Eka Mulatsih |

163 | Design Literacy Environment Model in Primary School | Hilman Hilmawan, Bachrudin Musthafa, Mubiar Agustin |

164 | Design of Improving Profesionalism for Teachers | Rini Herlina Rusiyanti |

171 | Designed of Electronic Module Based Android on the Subjects Acid-Base in the Revolution Industry 4.0 | Friska Septiani Silitonga, Eka Putra Ramdhani, Aryadi |

172 | Local Instruction Theory in History of African State Revolution to Improving Literation Activities | Hendra Kurniawan |

176 | The Development of HOTS Questions on Statistics Material for High School | Yastri Nopalia, Dr. Somakim, M.Pd. |

177 | The Development of Teaching Material on Ethnoscience-Based Chemistry Learning Innovation Courses | Atiek Winarti |

178 | DIMPLE Model: The Synthesis of STEM Approach and Project-Based Learning to Enhance Learners’ Creativity and Critical-Thinking Skills in Physics Course | Tharuesean Prasoplarb |

179 | PBL-Team Teaching: Vocational School of Mathematical Learning in the Era of Industri 4.0 | Anggita Maharani |

180 | The Development of Constructivism-Based Student Worksheets | Noor Fajriah |

181 | Designing and Developing Augmented Reality-Based Teaching Resource of Three Dimensional Geometry | Mailizar |

182 | An Analysis of the Students' Anxiety in Solving Creative Thinking Problem on Geometry According to Van Hiele's Theory | Fitriana Nikmatur Rohmah, Sunardi Sunardi, Muhtadi Irvan, Hobri, Arisna Kusuma Dewi |

183 | Studies of Level Visual Thinking on the Geometry of Middle School Students | Anwar, Dadang Juandi |

185 | Civil Engineering Student's Ability in Representing Symbol of Partial Derivatives as Metonymy and Metaphor | Octavina Rizky Utami Putri, Zukhrufurrohmah |

187 | Higher Order Thinking Skills of Year 8 Students in Solving Polyhedron Problems | Ma'rufi, Muhammad Ilyas, Rio Fabrika Pasandaran, Shandy Agung |

189 | The Effectiveness Comparison of Mathematics Learning Through Think-Pair-Share and Team Assisted Individualization Cooperative Learning in Junior High School Students in Walenrang | Fitriani A., Muhammad Ilyas, Nisraeni |

191 | Effects of Problem-Based Learning with Character-Emphasis and Naturalist Intelligence on Critical Thinking and Curiosity | Suhirman Mawal SM, Suhirman Mawal, Yusuf Msaleh, Nadiroh Nadiroh |

192 | The Reflective Thinking Skills of Preservice Biology Teacher in Histology Lectures | Nur Eka Kusuma Hindrasti |

193 | Development of Middle School Mathematics Worksheet Based on M-APOS Approach to Improve Students' Problem Solving Ability | Yerizon, Armiati, Layla Fadhillah |

195 | The Practicality of the Mathematics Learning Module on Triangles Developed Using Geogebra Software | Ade Irma Suryani, Anwar, Hajidin |

197 | Mathematics Teachers Creativity in Designing Mathematics Assessment: Phenomenology of Creativity to Support Education for Sustainable Development | Indah Widiati |

198 | Reflective Thinking Skills Analysis of Engineering Students in Learning Statistics | Rindu Alriavindra Funny |

201 | Development of Video Discovery Learning Models as a Reference for Teachers in Curriculum 2013 Implementation | Sablis Salam |

202 | A Content and Authorship Analysis of South East Asia Design Research International Conference | Yosep Dwi Kristanto, Rully Charitas Indra Prahmana |

203 | Learning Trajectory for Teaching Number Patterns Using RME Approach in Secondary School | Ahmad Fauzan, Fitri Diana |

204 | The Development of Student Creativity Through STEM Learning by Doing Food Innovations Made from Salak | Benediktus Budi Setiawan, Maria Rina Kurnia Sari |

207 | Design Textbooks Based Linguistic Intelligence Towards Representation Ability on Statistics | S. Setiyani |

208 | High Level Thinking Skills in Class V Thematic Learning (Case Study in One of the Private Elementary Schools in Sleman Yogyakarta District) | Apri Damai Sagita Krissandi |

209 | The Genetic Decomposition of Students About Infinite Series Through the Ethnomathematics of Bengkulu, Indonesia | Wahyu Widada, Dewi Herawaty, Khathibul Umam Zaid Nugroho, Nilna Ma'rifah, Sarwo Edi |

210 | Learning Design on Set Materials Using the Model Problem Based Learning for Seventh Grade Students in Junior High School of Kanisius Kalasan Yogyakarta | Mesak Ratuanik, Marcellinus Andy Rudhito |

211 | Implementation of Virtual Manipulative Using Problem Based Learning on Topic Algebra for Seventh Grade Students in Junior High School of Santo Aloysius Turi Yogyakarta | Florianus Aloysius Nay, Marcellinus Andy Rudhito |

213 | Ethnomathematics: Design Mathematics Learning at Secondary Schools Trough Traditional Game of Melayu Riau | Yenita Roza |

214 | Learning Design of Geometri Lukis to Support the Ability of Problem Posing the Prospective Teachers | Siti Nuriyatin, Soffil Widadah |

217 | Design and Validation of Learning Sequences of PGSD Sanata Dharma University Student to Teach the Fraction Concept for Primary Student Using Montessori Media | Christiyanti Aprinastuti, Maria Agustina Amelia |

218 | Development of Math Model of High Order Thinking (HOTS) on the Subject of Trigonometry in High School | Jeki Gusdinata, Somakim |

219 | The Quality of Teacher's Questions in Mathematics Learning Based on ELPSA Framework | Rozalia, Rahmah Johar, M. Duskri, Cut Khairunnisak, Tuti Zubaidah |

223 | Design Research: Development of Learning Using Indonesian Realistic Mathematics Education Approach to Build Students’ Relational Understanding in Function Derivative Learning of Students in Class XI Cikarang Utara Senior High School | Sri Sulasmi |

232 | The Prototype of PISA-Like Digital Mathematics Tasks | Meryansumayeka, Zulkardi, Ratu Ilma Indra Putri, Cecil Hiltrimartin |

235 | Analysis of Problem Solving Ability Through Problem Based Learning on Topic Statistics in Eight Grade Junior High School Kanisius Kalasan Yogyakarta | Yafet Kala Pandu, Clara Prasetyawati Prabaningrum |

236 | Supporting Students’ Understanding of Partitive Fraction Division through Models | Kamirsyah Wahyu |

239 | Learning Quadrilateral Betweenness Relations Using Geometry’s Puzzle for Blind Students | Andriyani, Dwi Juniati |

241 | Analysis the Problem Solving Skill of Seventh Grade Students in Junior Institute Indonesia Yogyakarta High School on Triangle Materials After the Application of Problem Based Learning Model | Christiana Monica Vianny Abong Elannor, Philomena Theresia Nggowa Dapa |

242 | Analysis of Spatial Ability of Eight Grade Students in Junior Institute Indonesian Yogyakarta High School Using Problem Based Learning on Topic of Cuboids and Cubes | Maria Yustina Nanga, Roberta Uron Hurit |

247 | The Analysis of Problem Solving Skills Through Problem Based Learning on Topic Perimeter of Triangle at Seventh Grade Students in Junior High School Kanisius Kalasan Yogyakarta | Nor Annisa, Kamelia Mauleto |

248 | Analysis of Problem Solving Ability of Eight Grade Students of Santo Aloysius Sleman Junior High School in Mathematical Learning Using Problem Based Learning Approach to Inner Tangent Between the Two Circles Material | Jeverson Peri Maran, Anansi Sabu Jaghu Renggi |

249 | An Analysis of Mathematics Pre-Service Teachers' Knowledge, Beliefs and Attitude Toward Mathematics HOTS Problems | Nurina Ayuningtyas, Naufal Ishartono |

253 | Utilizing LoRa for Mini Weather Station Base IoT as STEM Learning Media to Face Revolution Industry 4.0 | Irwansyah Putra, Irwandi, Rajibussalim |

254 | Using the ELVIS II+ Platform to Create “Learning is Fun” Atmosphere with the ISLE-based STEM Approach | Irwandi, Rajibussalim, Rini Oktavia |

262 | The Development of HOTs Problems on Algebra for Junior High School | Risnawati Putri, Somakim, Darmawijoyo, Ning Eliyati |

266 | Analysis of Student Errors in Solving Geometry Problems Based on Mathematical Anxiety in Terms of Van Hiele's Theory | Arisna Kusuma Dewi, Sunardi, Muhtadi Irvan, Hobri, Fitriana Nikmatur Rohmah |

267 | Developing a Tolerance Attitude Through Dialogue with People of Other Religions in Religious Education | Bernardus Agus Rukiyanto |

270 | The Effect of Gender and Cognitive Style on Students' Relational Thinking Skills in Solving Mathematical Problems | Akhmad Syaiful Bahri |

272 | The Development of HOTS Problems on Geometry and Measurement for Junior High School | Iftitah Primasanti, Dr. Somakim, M.Pd., Dr. Darmawijoyo, M.Si., Ning Eliyati |

273 | The Anxiety of Students on Deduction Level in Proving the Geometry Theorem | Khoirotun N Ni'mah, Susanto, Sunardi, Hobri, Sahnawi |

274 | Developing Chemical Equilibrium Practicum Module Based on Guided Inquiry to Explore Students' Abilities in Designing Experiments | Fransisca Ditawati Nur Pamenang, Johnsen Harta, Risnita Vicky Listyarini, Lucia Wiwid Wijayanti, Monica Cahyaning Ratri, Natalia Diyah Hapsari, Maslichah Asy’ari, Wonkoo Lee |

276 | Science Learning Based on Local Culture "Tri Hita Karana" to Improve Higher Order Thinking Skills in Madrasah | Surayanah, Nyoman Dantes, I Wayan Suastra, A. A. I. Ngurah Marhaini |

277 | Ethnomathematics Based on Javanese Calendar | Niken Wahyu Utami, Suminto A Sayuti, Jailani |

280 | Experiences of Sanata Dharma University Students in Learning of Mathematical Modelling Course Conducted in English | Sudi Mungkasi |

286 | Media Abacus in Solving Problem Related to Multiplication Operation for Mental Retardation Student | Susiana, Andriyani, Benny Nawa Trisna |

288 | An Implementation of the Design Research for the Linguistic Study: A Preliminary Multidiscipline Framework | Danang Satria Nugraha |

289 | The Local Instructional Theory Development for Social Arithmetic Topic Based on Problem-Based Instruction in Junior High Schools | Risnawati Ahmad |

291 | Development of Evaluation of Mathematical Communication Capabilities Based on Information Technology for Junior High School Students | Neneng Aminah, Ika Wahyuni, Wendi Kusriandi, Asep Wijayanto |

292 | The Development of Mathematics Higher Order Thinking Learning Using Metacognitive Strategies in Term of Model Effectiveness | Bansu Irianto Ansari, Rini Sulastri, Evi Apriana |

299 | Development of Appy Pie Learning Media Based on Metacognitive Approach for Mathematical Reflective Thinking Ability in Geometry | Rizki Amalia, Fadilah, Anwar |

300 | Correlation of Students' Reading Comprehension Ability and Math Literacy Ability Toward Geometry Thinking Levels | Yuan Ursulasari, Susanto, Sunardi, Hobri, Khoirotun Ni'mah |

301 | Ethnoscience Study of the Traditional Pacu Jalur in Kuantan Singingi District in Physics Learning | Dodi Dahnuss |

304 | The Profile of Metacognitive Skills of Students in Solving Mathematics Word Problem | Florensius Widodo Yulianto |

305 | An Analysis Identification of Physics Student Critical Thinking and Creative Thinking Skill in Physics Learning | Sri Handono Budi Prastowo, Yushardi, Bambang Supriadi, Alex Harijanto |

306 | Development of Mathematical Learning Device Based on Computer Multimedia on Circle Materials in Class VIII Angkasa Lanud Pattimura Middle School | Christina Martha Laamena, Theresia Laurens |

307 | Development of Student Worksheets Based on Integrated Model with Character Building in Elementary School | Risda Amini |

308 | An Introduction to the Rasch Measurement Model: A Case of Bachelor of Mathematics Education Students Comprehensive Test | Elizar, Cut Khairunnisak |

309 | Validating the Indonesian Version of Reflective Thinking Questionnaire and Investigating of the Relationship Between Pre-Service Teachers’ Reflective Thinking and Academic Achievement | Ardi Widhia Sabekti, Fitriah Khoirunnisa, Liliasari, Ahmad Mudzakir |

310 | Analysis of Student Learning Outcomes in Prooving Trigonometric Identities from Problem Based Learning Class | Stefanus Surya Osada, Fransiskus Xaverius Catur Supatmono |

311 | Student Academic Engagement Through STEM-PjBL in Junior High School | Rahmah Johar, Cut Morina Zubainur, Yulia, Khaluka Ahsana Fitri |

312 | An Ecological Model of Pedagogical Competence School Counseling | Sri Hartini, Caraka Putra Bhakti, Muhammad Alfarizqi Nizamuddin Ghiffari, Bayu Selo Aji, Cucu Kurniasih |

314 | Probability Learning Trajectory: Students' Emerging Relational Understanding of Probability Through Comparison | Fathur Rahmi, Pinta Deniyanti Sampoerno, Lukita Ambarwati |

316 | Anxiety: How Was the Process of Undergraduate Students Who Were in Visualization Level in Constructing Definition? | Risky Cahyo Purnomo, Sunardi, Erfan Yudianto, Nanik Yuliati, Muhammad Mahfut |

319 | Designing Learning Environment in Supporting Pre-Service Mathematics Teacher to Conduct Higher-Order Thinking Oriented Learning in Micro-Teaching Course | Veronika Fitri Rianasari |

320 | The Influence of Implementing Auditory Intellectually Repetition (Air) Learning Model Based on Learning Community to Students' Creative Thinking Skills | Sahnawi, Susanto, Hobri, Khoirotun Ni'mah, Yuan Ursulasari |

321 | Exposure–The Application of Mathematics Learning Multimedia in Elementary School | Yullys Helsa, Azrul, Ulfia Rahmi, Risda Amini |

323 | The Process of Algebraic Thinking of Junior High School in Self Regulated Learning | Novianti |

325 | The Learning Trajectory of Pattern Number Learning Using Uno Stacko Game | Irma Risdiyanti, Rully Charitas Indra Prahmana |

327 | Developing Teachers Professional Develpoment Programs Using Design Research Method: Developng Teachers’ PCK | Tarsisius Sarkim |

328 | Learning Design of Combinatory Using Indonesian Realisticmathematics Education | Somakim |

329 | Provoking Students’ Creative Thinking in Learning Volume of Solid of Revolution Through Project-Based Task | Abadi, Dini Kinati Fardah |

330 | Application of Scientific Approach Using Posters to Promote Students’ Learning Activity and Achievement in a General Chemistry Setting | Inelda Yulita |

332 | Student Perception of Oral Pretest and Written Pre Test Implementation in Pre-Experiment Activity | Elisabeth Dian Atmajati, Yosep Dwi Kristanto, Albertus Hariwangsa Panuluh |

333 | Students’ Thinking Process in Solving Mathematical Literacy Problem with Space and Shape Content | Lestariningsih, Eni Nurhayati, Moch Lutfianto |

334 | The Effect of Using Spss Application on Learning Outcomes and Attitude of Statistics According to Cognitive Style | Angga Hidayat |

335 | Opportunity-To-Learn Fraction Division Through Mathematics Tasks in Indonesia’s Mathematics Textbooks | Sofyan Mahfudy, Kamirsyah Wahyu |

338 | The Implementation of Blended Learning in Teaching Works and Energy to a Group of High School Students in Kupang | Pringgo Acong Nusa Bakti Min Dala, Tarsisius Sarkim |

339 | Student’s Metacognitive Abilities Using Problem Solving for the Application of Absolute Value Material in Linear Equations and Linear Inequality in the Senior High School | Retna Widyaningsih |

340 | Effect of the Implementation of Integrated Science Learning Based on Local Wisdom to Improve the Student Competency | Usmeldi |

342 | Analysis of Teacher and Student Needs for Mathematical Questions with Disaster Context | Nuzulidar, Rahmah Johar |

343 | Learning Design to Prove Trigonometry Identity Using Problem-Based Learning (PBL) | Stefanus Surya Osada, Fransiskus Xaverius Catur Supatmono |

344 | Didactic Trajectory of Learning Device Development Using Project-Based Learning | Sumarni |

354 | Development of Data Presentation Instructional Material Based on Local Wisdom for Preservice Teachers | Moch Lutfianto, Azhar Syarifuddin, Suhartono, Mohammad Atok |

357 | The Development of an Inquiry-Based Laboratory Manual for Student of Biology Education | Azza Nuzullah Putri |

360 | Using Context from PISA Task in Problem Generation and Reformulation: Teachers’ Experience in Problem Posing Activities | Tatag Yuli Eko Siswono, Ahmad Wachidul Kohar, Sugi Hartono |

363 | Improving the Communication Skills of Grade VII Students for Animals Classification and Set by Using STEM Approach | Ihsan Nur Setiawan, Maria Roostika, Sri Utami, Hongki Julie |

364 | The Efforts to Develop the Geometry Learning Tools Based on Aceh Culture Through Problem Based Learning in SMP Students | Husnawati, Anwar, Muhammad Ikhsan |

367 | Development of Proving Ability in Geometry | Stephanus Suwarsono |

368 | Exploring Students' Creative Thinking Processes in a Mathematical-Inquiry Learning | Nanda Ayu Indarasati, Abadi, Agung Lukito |

369 | Teaching Volumes of Solids of Revolution to Mathematics Education Study Program Students Using Earthenware | Christi Matitaputty, Theresia Laurens |

374 | Designing Division Operation Learning in Elementary School by “Jamuran” Traditional Games | Endang Sulistyowati, Suminto A. Sayuti, Sugiman |

376 | The Decision-Making Process for a Learning Model | Mirta Fera |

377 | Students’ Specializing in Mathematics Problem Solving | Atika Khaulah Putri |

379 | Ignatian Pedagogy Learning Model for a Whole-Person Education of Sanata Dharma University’s Pre-Service English Teachers | Patricia Angelina, Concilianus Laos Mbato |

383 | Design Research: Learning Improvement Using Pendidikan Matematika Realistik Indonesia (PMRI) Approachment for Constructing the Relational Understanding of the Topic Sequence and Series Grade 8 at SMP Pelangi Kasih | Novelin Gracia |

387 | Reflective Learning: Design of Elementary School Physics Practicum Oriented to Develop of the Student Scientific Attitudes | Kintan Limiansih, Maria Melani Ika Susanti |

388 | Designing PISA like Tasks Considering Levels of Context Use for Mathematical Problem | Ahmad Wachidul Kohar, Achmad Dhany Fachrudin, Dayat Hidayat, Nina Rinda Prihartiwi, Evangelista Lus Windyana Palupi |

389 | Learning Pythagorean Theorem from Ancient China: A Preliminary Study | Achmad Dhany Fachrudin, Rooselyna Ekawati, Ahmad Wachidul Kohar, Soffil Widadah, Intan Bigita Kusumawati, Rini Setianingsih |

390 | Design Research: Implementation of Pendidikan Matematika Realistik Indonesia (PMRI) in Efforts to Improve Student’s Algebraic Thinking Skills Ability | Ayu Dina Adniaty |

391 | Developing Learning Trajectories with the RME of Phyragoras Material | Mariana Marta Towe |

392 | Combination of quadratic discriminant analysis and daubechis wavelet for classification level of misalignment on induction motor | Pressa Perdana Surya Saputra |

394 | Land Subdivision: How Students Determine Equal Area of a Triangle | Aan Hendroanto |

399 | The Feasibility of Macromedia Flasd Media in the Subject Clasification of Living Things Senior High School in Tanjungpinang Kepulauan Riau (Kepri) | Erda Muhartati, Riki Risanto |

402 | Designing Learning Trajectory in Supporting Pre-Service Mathematics Teachers to Develop Learning Instructional Based on Reflective Pedagogy Paradigm | Haniek Sri Pratini |

404 | The Effectiveness of Teacher’s Interpersonal Behaviour on Students’ Attitudes in Mathematics Classroom | Ummy Salmah |

408 | Physics Education Students’ Perception on the Use of Motion Detector in Linear Motion Practicum | Albertus Hariwangsa Panuluh, Elisabeth Dian Atmajati, Yosep Dwi Kristanto |

411 | Trial Design of Means End Analysis Learning Model Based on Local Cultural Wisdom to Improve Communication Ability and Mathematical Abstraction of Junior High School Students’ | Izwita Dewi, N Siregar, A Andriani |

412 | How Should the Teacher Provide Feedback and Its Follow-Up in the Assessment of Mathematics Learning? | Fauziah Fakhrunisa, Tatang Herman |

414 | STEM for Future Education | Nisraeni, Ahmad Rustam, Deni Iriyadi |

416 | Integrating the Hypothetical Learning Trajectory of Teaching Mathematics with Realistic Mathematics Education Approach to In-Service Teachers’ Professional Development | Rooselyna Ekawati |

418 | Teachers’ Use of Classroom Assessment in Primary School Mathematics Education in Jambi Indonesia | Silvia Fitriani, Ratu Ilma Indra Putri, Zulkardi |

420 | The Cognitive Process of Students in Understanding the Parallels Axiom Through Ethnomatematics Learning | Dewi Herawaty, Wahyu Widada, Abdurrobbil Falaq Dwi Anggoro, Fizi Herdian, Desi Oktamarika |

421 | Environmental Conservation Education Model with Implementation of Islamic Values in Islamic Boarding School Nurul Haramain NW Narmada West Lombok - Indonesia | Harja Efendi, Mimien Henie Irawatie, Fatchur Rohman, Abdul Gofur |

422 | Experience of a Mathematics Teacher Practitioner and Mathematics Educator Concerning the Teaching and Learning of Mathematics in Indonesia | Fadjar Shadiq |

423 | Teachers' Motivation in Joining Scientific Paper Training | Kartika Marta Budiana, Djuwari Djuwari, Gunasti Hudiwinarsih |

424 | Visual Aids to Develop the Ability on Learning Math for Childrenren with the Special Needs (Slow Learner and Diskalkulia) | Witanti Wiyantari, Rahmawati Suharno, Christiyanti Aprinastuti, Brigitta Erlita Tri Anggadewi |

425 | The Development a Waste-Based Mathematics Education Medium | Siti M Amin, Agung Lukito, Siti Khabibah |

426 | Designing Learning Activities Using Rigorous Mathematical Thinking (RMT) Approach in Application of Derivatives | Dayat Hidayat, Ahmad Wachidul Kohar, Nina Rinda Prihartiwi |

427 | Elementary School Teachers’ Perceptions of the Integration STEM Education in Mathematics Classroom | Pasttita Ayu Laksmiwati |

429 | Design Research for Business Introduction Subject: Developing Think Pair and Share Method to Improving Student’s Sharing Skills and Student’s Participation Skills | Kurnia Martikasari |

430 | Design Research on Realistic Mathematics Approach to Shift the Passive Traditional Classroom Social Norm Towards an Active | Evangelista Lus Windyana Palupi, Dini Kinati Fardah, Ahmad Wachidul Kohar |

431 | Analysis of Student Mathematic Representation to Completing Problems on Relations and Function Materials | Olfiana Dapa Kambu |

432 | Student Worksheets Using The PISA Context for Topic Statistics in Class VIII SMP/MTs | Syarifah Nur Siregar, Kartini Kartini, Yenita Roza, Lailatul Baroqah |

434 | Ethnomathematics: Design Mathematics Learning at Secondary Schools by Using Traditional Game of Melayu Riau | Yenita Roza |

435 | Computer-Based Media and Student Worksheet for Learning Mathematics Topic Derivatives of Algebraic Function in Senior High School | Titi Solfitri, Armis Armis, Yenita Roza, Ayu Anggarini |

436 | Development of Computer-Based Media Using Mindmap for Learning Mathematic in Topics of Rectangle and Triangle at Secondary School | Lucy Maryeni, Syarifah Nur Siregar, Yenita Roza, Jalinus |

437 | Development of the Picturial Story About the Solar Panel for Elementary School | Fauziana Aulia Ulfi, Kintan Limiansih |

438 | Design Researh Didactic Learning Computer Programming Subject for Primary Teacher in 4.0 Era Case Study of Sanata Dharma University, PGSD Students | Christiyanti Aprinastuti |

442 | Learning Design Using the PMRI Approach to Central Tendency Materials | Agyta Meitrilova |

446 | Designing Reasoning Problem of Linear Equations with Two Variables Through Compare and Exchange Activities | Amalia Agustina, Zulkardi |

451 | The Data Package Context in Mean Study Using of LSLC and RME | Poppy Trianti Rahayu |

453 | Developing Proportional Reasoning Problem with "Choosing Services" and "Adjusting Food Recipes" Context to Help Student's Conceptual Understanding | Sri Utami, Zulkardi |

454 | Crochet Crafts as a Context to Design Research Using LSLC System of Number Pattern | Andini, Ratu Ilma Indra Putri |

455 | “Gerpak Tuyul” as a Context in Learning Addition Integer Using LSLC System | Ariska Agustina, Ratu Ilma Indra Putri |

457 | Hipothetical Learning Trajectory (HLT): Design Mixed Fractions Materials Using PMRI and Lesson Study | Dinda Mahardika |

458 | Development of the Complexity Measurement Instruments of the Mathematical Contextual Problem of Trigonometry Topic | Margaretha Madha Melissa, Veronica Yeshinta Komalasari |

460 | The South Sumatra as the Context to Design Learning on the Scale Ratio Using LSLC | Elisa Mayang Sari, Ratu Ilma Indra Putri |

461 | Analysis of Representation Forms on SPLDV Materials for Class VIII SMP | Yuliana Ina Kii |

462 | Javanese Calendar as Context to Learn Number Pattern | Budi Tulus Setiawan, Zulkardi |

463 | Using Comics to Captivate Primary School Pupils in Solving Mathematics Word Problems | Noor Izzah Batrisyia Haji Kamaluddin, Muhammad Samhan Azamain, Muhammad Abqari Haji Emran, Najihah Kamila Haji Musa, Masitah Shahrill |

464 | Link Between Modern Building and Kediri’s Tradition: An Idea to Develop Teaching-Learning Equipment | Feny Rita Fiantika, Cholis Sadijah, Abdul Qohar, Darsono |

465 | How the Use of Comics Affects the Students’ Learning Patterns Concerning Distance-Time Graphs? | Muhammad Samhan Azamain, Muhammad Abqari Haji Emran, Najihah Kamila Haji Musa, Noor Izzah Batrisyia Haji Kamaluddin, Masitah Shahrill |

466 | Exploring the Teaching of the Order of Operations by Incorporating the Use of Comics | Najihah Kamila Haji Musa, Noor Izzah Batrisyia Haji Kamaluddin, Muhammad Samhan Azamain, Muhammad Abqari Haji Emran, Masitah Shahrill |

467 | Students' Ability to Simplify the Concept of Function Through Realistic Mathematics Learning with the Ethnomathematics Approach | Dewi Herawaty, Wahyu Widada, Alif Adhitya, Rosalia Dyah Widiya Sari, Abdurrobbil Falaq Dwi Anggoro, Lizza Novianita |

468 | The Cognitive Process of Extended Trans Students in Understanding the Real Number System | Dewi Herawaty, Wahyu Widada, Iran Sairan, Mike Adriyati, Khthibul Umam Zaid Nugroho |

469 | Students' Obstacles in Understanding the Properties of the Closed Sets in Terms of the APOS Theory | Dewi Herawaty, Wahyu Widada, Sri Handayani, Berindo Berindo, Rina Febrianti, Abdurrobbil Falaq Dwi Anggoro |

470 | Students of the Extended Abstract Level in Proving Lobachevsky's Parallel Lines Theorem | Wahyu Widada, Dewi Herawaty, Rahmat Jumri, Hayatri Wulandari, Fizi Herdian, Abdurrobbil Falaq Dwi Anggoro |

471 | The Mathematization Process of Students to Understand the Concept of Vectors Through Learning Realistic Mathematics and Ethnomathematics | Wahyu Widada, Dewi Herawaty, Yeyen Beka, Rahmi Maiyunda Sari, Rizki Riyanti |

473 | Applying an Alternative Teaching Aid in the Learning of Fractions, Decimals and Percentages | Muhammad Abqari Haji Emran, Najihah Kamila Haji Musa, Noor Izzah Batrisyia Haji Kamaluddin, Muhammad Samhan Azamain, Masitah Shahrill |

474 | The Characteristics of Relational Students in Understanding the Concepts of Normal Subgroups | Wahyu Widada, Dewi Herawaty, Selvin Ariska, Ririn Afifah, Bella Trinofita |

475 | Task Design for Inquiry-Based Learning to Train Middle School Students’ Mathematics Problem-Solving Ability | Agung Lukito, Siti M Amin, Evangelista L W Palupi |

476 | The Thinking Process of Students in Understanding the Concept of Graphs During Ethnomathematics Learning | Wahyu Widada, Dewi Herawaty, Dwi Sulikah Andriyani, Renti Marantika, Isma Damai Yanti |

477 | Overcoming Difficulty Understanding the System of Linear Equations Through Ethnomathematics Learning | Wahyu Widada, Dewi Herawaty, Mohammad Habibie Rahman, Dita Yustika, Elsa Putri Gusvarini |

478 | Educational Design Research: Designing Learning Inductive Modeling to Improve the Mastery of Indonesian Spelling Among Mappi Students Through a Deductive Paragraph | Rishe Purnama Dewi, Septina Krismawati |

482 | Validation of Material and Technology on Mathematics Learning Websites (MLW) for Students UIN Suska Riau | Musa Thahir, Yenita Roza, Atma Murni |