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Ekasatya Aldila Afriansyah

Institut Pendidikan Indonesia

Author-ID : 2526775

Humanities Computer Science & IT Decision Sciences, Operations Research & Management Education Languange, Linguistic, Communication & Media Mathematics Physics Social Sciences Other

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Kemampuan Pemahaman Matematis Siswa Melalui Model Pembelajaran Auditory Intellectualy Repetition dan Problem Based Learning Alan, Usman Fauzan; Afriansyah, Ekasatya Aldila
Mathematics Education Journal Vol. 11 No. 1 (2017): Jurnal Pendidikan Matematika
Publisher : Universitas Sriwijaya in collaboration with Indonesian Mathematical Society (IndoMS)

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The purpose of this study are: (1) To determine the ability of understanding mathematical difference between students who had Auditory Intellectual Repetition learning model and Problem Based Learning model. This research is a quasi-experimental research, pretest-posttest Control Design. The population in this study were all students of VII class SMP Negeri 1 Cisurupan by taking a sample of two classes of VII-A class as an experimental 1st class and VII-B class as the experimental 2nd class. The research instrument used is to test the ability of mathematical understanding. Based on the research, we found that: There were differences in the ability of mathematical understanding among students who earn AIR learning model and PBL model.

DESIGN RESEARCH: KONSEP NILAI TEMPAT PADA OPERASI PENJUMLAHAN BILANGAN DESIMAL DI KELAS V SEKOLAH DASAR Afriyansyah, Ekasatya Aldila; Putri, Ratu Ilma Indra
Mathematics Education Journal Vol. 8 No. 1 (2014): Jurnal Pendidikan Matematika
Publisher : Universitas Sriwijaya in collaboration with Indonesian Mathematical Society (IndoMS)

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Many recent studies found that students tended to have difficulty in grasping the concept of the operation of decimal numbers, especially on addition. In order to overcome all the difficulties, this study presents a sequence of classroom activities constructing the understanding of decimals addition. Realistic Mathematics Education (RME) underlies the design of the context and the activities. Design research was chosen as an appropriate means to achieve the aim. It will be conducted in three phases, preliminary design, teaching experiment (first and second cycle), and retrospective analysis. This study involves 6 students (first cycle) and 34 students (second cycle); 4 students. The result of this study can show that a sequence of activities can bring students’ learning from the contextual situation to more formal situation. Students did not think about integer number system when doing decimal number problem. They could do every contextual problem with their reasoning. Learning trajectory on this study can be used for school learning. DOI: https://doi.org/10.22342/jpm.8.1.1857.13-24

Co-Authors Ade Mirza Ahmad Zaki Ai Purnamasari Aini, Gita Fitri Anggun Budi Lestari Arnisya, Melinda Fahriani Asep Hidayat Asyari, Lutfi Basuki Basuki Cici Nurulhaq Damayanti, Desi Damayanti, Risda Dea Damianti Deddy Sofyan Deddy Sofyan, Deddy Dedi Dedi Denil Ahmad Firdaus Devi Rahmawati Devi Rahmawati, Devi Dewi, Risky Pitria Dian Mardiani Dian Mardiani, Dian Diar Veni Rahayu Dila Nurhayati Fadilah Dina Nailul Muna Dini Syarifatus Sadiah Efwan, Neng Syntadewi Eneng Diana Putri Latipah Erik Rinaldi Fadilah, Dila Nurhayati Fahmi Abdul Rozi Fajar Arwadi Faturohman, Ikhsan Fera, Fera Fikri Fikri Fudhail, Ahmad Ghina Nadhifah Hadiansyah, Nirwan Halini Halini - Hamid Hamid Hasanudin Hasanudin HASNAWI HARIS, HASNAWI Herikeu Meidia Sari Ikhsan Faturohman Ikhsan, Diar Muhammad Imas Layung Purnama Irena Puji Luritawaty IYAM MARYATI Jarnawi Afgani Dahlan Jarnawi Afgani Dahlan Jejen Jejen, Jejen Kartina, Tina Kiki Nuraeni Latifah, Yusi Lesmana, Andi Lestari, Liya Lilyana Tri Muharomi Linda Linda Liya Lestari M, Liliek Teja Masfufah, Risma Maulandani, Siva Maulany, Daffa Qania Mudzakin, Fikri Muharomi, Lilyana Tri Mulyadi, Redi Muna, Dina Nailul Muna, Dina Nailul Muqopi, Sani Sugih Al Nadhifah, Ghina Nadhifah, Ghina Nisa Sri Rahayu Nita Puspitasasri Nita Puspitasasri Noni Siti Ridia Noordina, Mega Achdisty Nurkamilah, Puji Nurpadillah, Alya Parida Nurfadilah Pasaribu, Revi Lestari Puji Nurkamilah Purnamasari, Ai Puspitasari, Nitta Qolbi, Anisa Nur Rahayu, Diar Veni Rahayu, Diar Veni Rahayu, Nisa Sri Ratu Ilma Indra Putri Reni Nuraeni Reni Nuraeni, Reni Ridia, Noni Siti Rini Fauziah Sari Rini Pitriani Rini Pitriani, Rini Riska Asmara Risky Pitria Dewi Risma Masfufah Rostina Sunday Rostina Sundayana Rypan Supriatna Saepuloh, Ade Rohimat Sama Al-Qonuni Sari, Herikeu Meidia Sari, Rini Fauziah Shinta Sangalia Sukmana Dewi Silfi Zainatu Sholihah Silfi Zainatu Sholihah, Silfi Zainatu Sopian, Yopi Ahmad Sukanto Sukandar Madio Sumia, Sumia Sumiarelati, Sumia Tatang Herman Tatang Herman, Tatang Teli Latifah Teni Sritresna Tiagita Tristiyanti Tina Sri Sumartini, Tina Sri Turmudi Turmudi Turmudi Ulfah Syifa Alamiah Ulfah Syifa Alamiah, Ulfah Syifa Usman Fauzan Alan Usman Fauzan Alan, Usman Fauzan Windi Hadianti Tarlina Yadav, Dharmendra Kumar Yeni Nuraeni Yeni Nuraeni, Yeni Yeni Talia Yoga Pamungkas Yopi Ahmad Sopian Yullia Ningtyas Disparrilla Zakkina Gais Zakkina Gais, Zakkina Zubaidah R Zubaidah R, Zubaidah

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