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All Journal Jurnal Pengajaran MIPA Jurnal Pendidikan Indonesia Journal on Mathematics Education (JME) Kreano, Jurnal Matematika Kreatif-Inovatif Jurnal Penelitian Pendidikan Matematika dan Sains Jurnal Pengajaran Matematika dan Ilmu Pengetahuan Alam AKSIOMA: Jurnal Program Studi Pendidikan Matematika Jurnal Elemen EDU-MAT: Jurnal Pendidikan Matematika AKSIOMA Jurnal Gantang Al-Jabar : Jurnal Pendidikan Matematika QALAMUNA: Jurnal Pendidikan, Sosial, dan Agama EDUHUMANIORA: Jurnal Pendidikan Dasar Indonesian Journal of Science and Mathematics Education Juring (Journal for Research in Mathematics Learning) Journal of Honai Math International Journal on Emerging Mathematics Education Journal of Educational Research and Evaluation Pelita : Jurnal Penelitian dan Karya Ilmiah M A T H L I N E : Jurnal Matematika dan Pendidikan Matematika ALGORITMA : Journal of Mathematics Education JPMI (Jurnal Pembelajaran Matematika Inovatif) (JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Jurnal Penelitian Pembelajaran Matematika Sekolah Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika Jurnal Akademik Pendidikan Matematika Jurnal Riset Pembelajaran Matematika Sekolah Euler : Jurnal Ilmiah Matematika, Sains dan Teknologi Edusentris: Jurnal Ilmu Pendidikan dan Pengajaran Unnes Journal of Mathematics Education MATHunesa: Jurnal Ilmiah Matematika Proceeding of International Conference on Science, Education, and Technology Information Technology Education Journal International Journal of Mathematics and Mathematics Education (IJMME) IndoMath: Indonesia Mathematics Education Sipakaraya : Jurnal Pengabdian Masyarakat JRAMathEdu (Journal of Research and Advances in Mathematics Education) Unnes Journal of Mathematics Education International Journal of Applied Learning and Research in Algebra International Journal of Geometry Research and Inventions in Education Jurnal Pendidikan MIPA Mathematics Education Journal
Yaya S. Kusumah
Universitas Pendidikan Indonesia, Bandung, Indonesia
Arts Humanities Computer Science & IT Education Languange, Linguistic, Communication & Media Mathematics Public Health Social Sciences Other

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DEVELOPMENT OF MATHEMATICS LEARNING MEDIA FOR DEAF STUDENTS: PRELIMINARY IMPLEMENTATION RESULTS Hasanah, Aan; Kusumah, Yaya Sukjaya; 'Ulya, Zahratul
Jurnal Pengajaran MIPA Vol 22, No 2 (2017): JPMIPA: Volume 22, Issue 2, 2017
Publisher : Faculty of Mathematics and Science Education, Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18269/jpmipa.v22i2.8622

Abstract

Deaf students’ learning characteristics should be accommodated in their teaching and learning material. This article reported the results from the preliminary implementation of learning media for teaching mathematics to deaf students. The developed media consist of verbal and nonverbal communication, and implementation results suggested that there was students’ preferential difference in responding to a particular type of communication. Further research with large scale samples is still needed to determine the effect of the media in improving deaf students’ mathematics achievement and how preference in a learning mode influences mathematics achievement.
ENHANCING STUDENTS' COMMUNICATION SKILLS THROUGH TREFFINGER TEACHING MODEL Alhaddad, Idrus; Kusumah, Yaya S.; Sabandar, Jozua; Dahlan, Jarnawi A.
Journal on Mathematics Education Vol 6, No 1 (2015)
Publisher : Department of Doctoral Program on Mathematics Education, Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (263.014 KB) | DOI: 10.22342/jme.6.1.1856.31-39

Abstract

This research aims to investigate, compare, and describe the achievement and enhancement of students' mathematical communication skills (MCS). It based on the prior mathematical knowledge (PMK) category (high, medium and low) by using Treffinger models (TM) and conventional learning (CL). This research is an experimental study with the population of all students of Mathematics Education Department who took Discrete Mathematics subject matter of one university in the city of Ternate. The results show that (1) the achievement and enhancement of MCS  students that used  TM are higher than the students learning using CL; (2) Based on the categories of PMK, the achievement and enhancement of MCS of students using TM are also higher than those learning with CL; and (3) There was no interaction effect between learning (TM and CL) and PMK to the achievement and enhancement of MCS of the students.Keyword: Communication Skills, Prior Mathematical Knowledge, Treffinger Model
IMPROVING INTUITION SKILLS WITH REALISTIC MATHEMATICS EDUCATION Hirza, Bonita; Kusumah, Yaya S.; Darhim, Darhim; Zulkardi, Zulkardi
Journal on Mathematics Education Vol 5, No 1 (2014)
Publisher : Department of Doctoral Program on Mathematics Education, Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (125.593 KB) | DOI: 10.22342/jme.5.1.1446.27-34

Abstract

The intention of the present study was to see the improvement of students’ intuitive skills. This improvement was seen by comparing the Realistic Mathematics Education (RME)-based instruction with the conventional mathematics instruction. The subject of this study was 164 fifth graders of elementary school in Palembang. The design of this study was a Pretest-Posttest Control Group Experiment. Data was analyzed with the help of SPSS. The result of this study showed that there was different improvement of students’ skills. The improvement was higher in the class using the RME-based instruction that in conventional mathematics class.Keywords: Realistic Mathematics Education (RME), Intuition DOI: http://dx.doi.org/10.22342/jme.5.1.1446.27-34
MATHEMATICAL CRITICAL THINKING ABILITY THROUGH CONTEXTUAL TEACHING AND LEARNING APPROACH Kurniati, Kurniati; Kusumah, Yaya S.; Sabandar, Jozua; Herman, Tatang
Journal on Mathematics Education Vol 6, No 1 (2015)
Publisher : Department of Doctoral Program on Mathematics Education, Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (130.62 KB) | DOI: 10.22342/jme.6.1.1901.53-62

Abstract

This research aimed to examine the effect of the application of contextual teaching and learning (CTL) approach to the enhance of mathematical critical thinking ability (MCTA) of Primary School Teacher Students (PSTS). This research is an experimental study with the population of all students PSTS who took algebra subject matter of one  university in the city of Bogor. The results showed: (1) the increase of MCTA of student who receive CTL better than students who receive TTL; (2) There are differences in the increase MCTA between students in groups of high MPA, medium MPA, and low MPA, both the student who received the CTL and TTL; and (3) There is no interaction between learning factors (CTL and TTL) with MPA (high, medium and low) toward the enhance of MCTA.Keywords: Critical Thinking Ability in Mathematics, Contextual Teaching and Learning Approach, Prior Mathematical Ability DOI: dx.doi.org/10.22342/jme.61.53
Cultivating Upper Secondary Students' Mathematical Reasoning-Ability and Attitude towards Mathematics Through Problem-Based Learning Napitupulu, E. Elvis; Suryadi, Didi; Kusumah, Yaya S.
Journal on Mathematics Education Vol 7, No 2 (2016)
Publisher : Department of Doctoral Program on Mathematics Education, Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (269.239 KB) | DOI: 10.22342/jme.7.2.3542.117-128

Abstract

This paper reports some results of a research attempted to cultivate students' mathematical reasoning ability (MRA) by means of implementing problem-based learning (PBL) model. The population was upper secondary students of public schools in Bandung. Cluster sampling technique applied to take sample of amount 158 students from middle-level schools. Data were teachers' assessment on students’ performance in last two months, prior mathematical knowledge (PMK) and MRA test, observations, and interview. Two-factors ANOVA then used to analyze the data. Findings showed that overall students in PBL-classroom achieved better MRA than their counterparts in conventional one though the category in both classrooms was low. Interaction between PBL and PMK factor towards MRA did not emerge. Most part of the participants viewed PBL neither positive nor negative. On the contrary, they assessed that the tasks given made and demanded them thinking and learning more actively than ever. The findings showed adopting PBL in schools to facilitate students getting their higher order thinking skills is a reasonable choice, especially schools having middle or high ability students.Keywords: problem-based learning (PBL), mathematical reasoning ability 
THE IMPACT OF PROBLEM-BASED LEARNING APPROACH TO SENIOR HIGH SCHOOL STUDENTS' MATHEMATICS CRITICAL THINKING ABILITY Widyatiningtyas, Reviandari; Kusumah, Yaya S.; Sumarmo, Utari; Sabandar, Jozua
Journal on Mathematics Education Vol 6, No 2 (2015)
Publisher : Department of Doctoral Program on Mathematics Education, Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (551.385 KB) | DOI: 10.22342/jme.6.2.2165.107-116

Abstract

The study was report the findings of an only post-test control group research design and aims to analyze the influence of problem-based learning approach, school level, and students' prior mathematical ability to student's mathematics critical thinking ability. The research subjects were 140 grade ten senior high school students coming from excellent and moderate school level. The research instruments a set of mathematical critical thinking ability test, and the data were analyzed by using two ways ANOVA and t-test. The research found that the problem-based learning approach has significant impact to the ability of students' mathematics critical thinking in terms of school level and students' prior mathematical abilities. Furthermore. This research also found that there is no interaction between learning approach and school level, and learning approach and students' prior mathematics ability to students' mathematics critical thinking ability.
Perangkat Pembelajaran berbasis Discovery Learning berbantuan Microsoft Excel untuk Meningkatkan Kemampuan Pemecahan Masalah Statistika dan Soft Skills Siswa SMP Minarni, Ani; Napitupulu, E.Elvis; Kusumah, Yaya S.
Kreano, Jurnal Matematika Kreatif-Inovatif Vol 11, No 1 (2020): Kreano, Jurnal Matematika Kreatif-Inovatif
Publisher : Jurusan Matematika, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Negeri Sema

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/kreano.v11i1.22494

Abstract

Penelitian ini bertujuan untuk memperoleh perangkat pembelajaran berbasis discovery learning berbantuan Microsoft Excel yang efektif dalam meningkattkan kemampuan pemecahan masalah statistika (KPMS)  dan soft skills siswa SMP. Kriteria efektif bersandar pada teori intervensi pembelajaran yang meliputi adanya peningkatan capaian hasil belajar setelah intervensi, adanya respon positif siswa dan guru terhadap perangkat pembelajaran yang dikembangkan, keterlibatan (engagement) siswa yang tinggi dalam pembelajaran,  serta diperoleh lebih dari 65% siswa mencapai skor 65 dari skala 100 dalam tes KPMS. Peningkatan KPMS diselidiki melalui indeks gain ternormalisasi. Peningkatan soft skills dideskripsikan dengan bersandar pada statistik deskriptik. Penelitian ini menghasilkan perangkat pembelajaran yang memiliki karakteristik efektif dalam meningkatkan KPMS dan soft skills siswa SMP sehingga siap untuk disebarluaskan. Disarankan agar guru lebih diberi kesempatan untuk mengimplementasikan perangkat pembelajaran yang dikembangkan sesuai dengan tujuan pembelajaran matematika sehingga dapat diharapkan siswa memperoleh kemampuan pemecahan masalah dan soft skills yang lebih tinggi lagi.This study aims to obtain discovery learning-based learning tools supported by Microsoft Excel that are effective in increasing statistical problem solving abilities (KPMS) and soft skills of junior high school students. Effective criteria rely on the theory of learning interventions which include an increase in learning outcomes after the intervention, positive student and teacher responses to the learning tools developed, high student engagement in learning, and obtained more than 65% of students achieving a score of 65 from a scale of 100 in the KPMS test. The increase in KPMS is investigated through a normalized gain index. Improved soft skills are described by relying on descriptive statistics. This research produces learning tools that have effective characteristics in improving problem solving skills and soft skills of junior high school students so that they are ready to be disseminated. It is recommended that teachers be given more opportunities to implement learning tools that are developed in accordance with the learning objectives of mathematics so that students can expect to get higher problem solving skills and soft skills. 
Capaian Kemampuan Mathematical Thinking Siswa melalui Model Comprehensive Mathematics Instructions Delima, Nita; Kusumah, Yaya S.; Fatimah, Siti
Jurnal Elemen Vol 7, No 1 (2021): Jurnal Elemen
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The national exam results show that students still have difficulty solving PISA standardization questions, reinforcing the reason why Indonesian students' mathematical literacy scores on PISA are still very low. This mathematical literacy is part of the mathematical thinking ability, so building it will impact students' mathematical literacy. The comprehensive mathematics instruction (CMI) model is thought to build students' mathematical thinking abilities. This study aims to describe students' mathematical thinking achievement who obtain learning with the CMI model. Besides, this study also analyzed the achievement of students' mathematical thinking through the CMI model by paying attention to the prior knowledge of mathematics (PAM). This research is a quasi-experimental study. Samples were taken purposively from the population of high school students in Subang. The results showed that the achievement of students' mathematical thinking through the CMI model differed significantly from students' mathematical thinking abilities through conventional models. The difference in the achievement of generalizing, conjecturing, and convincing abilities between students who get CMI model learning and those who get conventional model learning occurs in students with moderate PAM. Thus, the CMI model is effective for building students' mathematical thinking abilities.
Analysis of Students' Mathematical Problem-Solving Ability Based on Category Levels Through Polya Steps Taneo, Prida N. L.; Kusumah, Yaya S
(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Vol 4, No 2 (2021): VOLUME 4 NUMBER 2, JUNE 2021
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jiml.v4i2.p87-95

Abstract

This study aims to describe students' mathematical problem-solving abilities based on the category level through the Polya steps. the stages of solving the problem pattern consist of the stage of understanding the problem, planning solutions, and checking again. The subject of this study chose six people from thirty-one students from class VIII SMP Negeri 1 Soe. Data collection by conducting tests and interviews. the results showed that the upper category students did not experience difficulties at the stage of understanding the problem and making plans, while at the stage of implementing the plan there were still parts that were not done because they felt that they were not needed, while at the stage of re-examining students in the upper category they did not do it. students in the medium category can already understand the plan well, while at the planning stage it has not been fully carried out, so at the stage of implementing the plan not all of them can do well either, for the medium category no one checks again. students with low categories have not been able to fully understand the problem and make plans, so they cannot carry out the plan and also cannot check back on what has been done. Subjects with high score categories have been able to solve problems even though they are still not perfect, subjects with moderate value categories have sufficient problem-solving abilities, and subjects with low-value categories have very poor problem-solving abilities.
PENGEMBANGAN MODEL COMPUTER-BASED E-LEARNING UNTUK MENINGKATKAN KEMAMPUAN HIGH ORDER MATHEMATICAL THINKING SISWA SMA Dahlan, Jarnawi Afgani; Kusumah, Yaya Sukjaya; Sutarno, Heri
Jurnal Pengajaran MIPA Vol 16, No 2 (2011): JPMIPA: Volume 16, Issue 2, 2011
Publisher : Faculty of Mathematics and Science Education, Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18269/jpmipa.v16i2.36011

Abstract

The focus of this research is on the development of mathematics teaching and learning activity which is based on the application of computer software. The aim of research is as follows : 1) to identify some mathematics topics which feasible to be presented by computer-based e-learning, 2) design, develop, and implement computer-based e-learning on mathematics, and 3) analyze the impact of computer-based e-learning in the enhancement of SMA students’ high order mathematical thinking. All activity in this research achieved in 2 phases. In the first phase, the following activities are conducted: analysis theoretically topics which are difficult to be delivered by conventional methods, need too many repetitions, need high accuracy, need high speed process, and can be presented more interestingly. In the second phase, the following activities are conducted: designing, developing, and implementing a number of teaching and research instruments; implementing computer-based elearning on mathematics for SMA students’, and analyzing the impact of computer-based e-learning in the enhancement of SMA students’ high- order mathematical thinking.
Co-Authors 'Ulya, Zahratul Aan Hasanah Aan Hendroanto Adjis, Vidia Amalia Aini, Siti Al Jupri, Al Jupri Andini, Meri Ani Minarni Anik Yuliani Ariyanti Jalal Astri Wahyuni Ate, Dekriati Atma Murni Avip, Bambang Bainuddin Yani Bambang Avip Priatna Martadiputra Bambang Avip Priatna Martadiputra cakrawala Bana Goerbana Kartasamita Bonita Hirza Dadan Dasari Dadang Juandi Dahlan, Jarnawi Afghani Dahlia Fisher Darhim Darhim Deswita, Ria Deswita, Ria Dewi, Nuriana Rahmani Didi Suryadi Dina Mayadiana Suarma, Dina Mayadiana Dini Kinati Fardah Ditasona, Candra Dwicahyo, Larasati Adira E. Elvis Napitupulu, E. Elvis Edy Surya Elah Nurlaelah Elmawati, Elmawati Elsayed, Ebrahim E. Endang Cahya Mulyaning A. Epran, Epran Erma Monariska Ernawati Fadhil Zil Ikram Farida Nurhasanah Fatimah, Siti Finola Marta Putri Fitriyani, Harina Florida Moza, Florida Harina Fitriyani Hendriyanto, Agus Hepsi Nindiasari Heri Sutarno Idrus Alhaddad Ilham Muhammad Isra Nurmai Yenti Jarnawi Afgani Dahlan Jozua Sabandar Jozua Sabandar Kartika Yulianti Kurnia Putri Sepdikasari Dirgantoro Kurniati Kurniati Kusaka, Satoshi Kusnandi Kusnandi Kusnandi, Kusnandi Kyaruzi, Florence Lussy Midani Rizki Maknun, Churun Lu'lu'il Margaretha Madha Melissa Marlina Martadiputra, Bambang Aviv Priatna Muhaimin, Lukman Hakim Mulyono, Budi N. Nurjanah Nanang Priatna Napitupulu, E.Elvis Nia Kania Nita Delima NurAfni NurAfni Nurwita, Faizah Pakaya, Yusril Mahendra Panjaitan, M. Azhari PRASETYAWAN, ENGGAR Prida N. L. Taneo Putri, Mei Radia Rahayu, Diar Veni Rahmah Johar Ratni Purwasih, Ratni Reviandari Widyatiningtyas, Reviandari Rizky Rosjanuardi Rohati Rohati Sabandar, Jozua Sahara, Sani Said Husain, Sharifah Kartini Saputri, Veni Sardin Sartika, Rahma Adinda Silitonga, R. H. Yanti Siswanto, Rizki Dwi Stevi Natalia, Stevi Sufyani Prabawanto, Sufyani Sugiman Sugiman Suhendra Suhendra Swasti Maharani, Swasti Tatang Herman, Tatang Teapon, Nurhuda Tirtayasa, Fajar Tupamahu, Pieter Z. Turmudi Turmudi, T Utari Sumarmo Wijaksana, Aris Hadiyan Yelli Oktavien Yuliardi, Ricki Yumiati Zaenal Arifin Zafrullah, Zafrullah Zatman Payung Zulkardi Zulkardi