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Rahmah Johar

Universitas Syiah Kuala

Author-ID : 292709

Religion Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Mechanical Engineering Physics Social Sciences Other

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The Development of Teacher Efforts to Improve The Mathematical Reasoning Abilities Through The Problem Based Learning Rahmah, Siti; Johar, Rahmah; Saminan, Saminan
International Journal for Educational and Vocational Studies Vol. 1 No. 8 (2019): December 2019
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/ijevs.v1i8.2257

The purpose of this study is to determine teacher efforts to improve students' mathematical reasoning abilities through the Problem Based Learning model. This research is a classroom action research consisting of two cycles, namely planning, implementation, observation, and reflection. The research subjects were 28 students of class VII-1 SMP Negeri 2 Siantan, Anambas Islands Regency. The research instrument used was the teacher's observation sheet and the mathematical reasoning ability test. Data collection is done through observation and tests. The data obtained were analyzed qualitatively and described in a descriptive form. The results obtained are the mathematical reasoning ability of students in the first cycle of 2.27 and the second cycle of 2.83. Based on the results of the study showed that the efforts of teachers made in the second cycle were better than the first cycle, so that an increase in students' mathematical reasoning abilities in the second cycle was in the good category.

Students’ Democratic Character and Problem-Solving Ability through Realistic Mathematics Education (RME) at Junior High School Rezeki, Rike Arami; Johar, Rahmah; Usman, Usman
Jurnal Pendidikan Progresif Vol 15, No 2 (2025): Jurnal Pendidikan Progresif
Publisher : FKIP Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpp.v15i2.pp1075-1087

Democratic Character and Problem Solving Ability Students through Realistic Mathematics Education (RME) at Junior High School. Students' democratic character and problem solving skills are still low. One of the efforts is by implementing the RME approach. This study aims to analyze students' democratic character, students' problem solving ability improvement, and problem solving ability in terms of students' democratic character after learning through the RME. This is the quantitative research with a one group pretest-posttest design. The population in this study was four classes of grade 8 students from one islamic junior high school/madrasah tsanawiyah (MTs) at Takengon, Aceh, Indonesia. The sample technique was simple random sampling. There were 45 students from two of four classes as a sample. The instruments in this study were observation sheets od students democratic character and problem solving test. Data analysis used an percentage of students’ character score, n-gain of students’ problem solving ability, and paired t-test to analyze the increasing of students’ problem solving ability. The results showed that the development of students' democratic character during the learning process through the RME approach was getting better; there was an increase in students' problem solving ability after participating in learning through the RME approach; and students with high and medium problem solving abilities have a good democratic character. The students' democratic character was further developed at the fourth meeting. Students were seen often to give opinions during group discussions, giving opportunities to express opinions for others, daring to respond to their friends' opinions, listening to their friends' opinions well, actively discussing, working on students’ worksheet together, and deliberating to draw conclusions together. Students’ democratic character can be trained through RME which has an impact on increasing their problem-solving ability. Keywords: democratic character, problem solving ability, realistic mathematics education (RME).

Integrating Sedekah Context in Mathematics Learning to Enhance Students' Mathematical Communication Skills and Awareness of SDG 1: No-Poverty Nurniqta; Johar, Rahmah; Anwar; Ishak, Muhammad Izzuddin Syakir; Oktavia, Rini
Mathematics Education Journal Vol. 19 No. 3 (2025): Mathematics Education Journal
Publisher : Universitas Sriwijaya in collaboration with Indonesian Mathematical Society (IndoMS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22342/mej.v19i3.pp609-628

The implementation of Education for Sustainable Development (ESD) requires students to have higher order thinking skills (HOTs), which remain challenging for many Indonesian students. One key component of HOT is mathematical communication skills, which can be improved through the Problem-Based Learning (PBL) model. From an Islamic perspective, Sedekah (Sedekah) represents an act of giving that aligns with the Sustainable Development Goal (SDG) 1 objective of poverty alleviation. This study aims to determine the differences in enhancing mathematical communication skills and students' awareness of No-Poverty through PBL learning in the context of Sedekah in Islamic and Regular Schools. This study employed a quantitative approach and a quasi-experimental research design. The population was all students in one Regular School, Banda Aceh and one Islamic School, Aceh Besar, Aceh, Indonesia. This sample included 56 students in an experimental class and 56 in a control class. The instruments in this study were a mathematical communication skill test and a questionnaire assessing students' awareness of No-Poverty. The hypothesis was tested using MANOVA, the Independent t-test, and the two-way ANOVA. The effect size of PBL learning was determined based on the Cohen-d effect size calculation. The findings reveal a significant difference in the improvement of mathematical communication skills and awareness of poverty alleviation between students in regular and Islamic schools. However, no interaction was found between the PBL model contextualized in sedekah and students' educational levels regarding mathematical communication skills and awareness of poverty alleviation. These results suggest that the PBL model effectively enhances students' mathematical communication skills and awareness of poverty alleviation.

The role of mathematics education in shaping sustainable futures: A systematic literature review Lina, Sri Intan; Johar, Rahmah; Anwar
Jurnal Elemen Vol 11 No 3 (2025): July
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jel.v11i3.29706

The integration of Sustainable Development Goals (SDGs) into mathematics education has gained increasing attention in recent years. This study systematically reviews how mathematics contributes to sustainability and aligns with the SDGs. A systematic literature review (SLR) was conducted following the PRISMA guidelines, analysing 31 studies published between 2019 and 2024 from databases such as EBSCO, ERIC, ProQuest, and Taylor & Francis. Content analysis identified key themes, including the SDGs addressed, educational levels, and research methodologies. The findings indicate that most studies focus on SDG 4 (Quality Education) and SDG 13 (Climate Action), primarily in primary and secondary schools. Qualitative and mixed-methods approaches are commonly used, with project-based learning as a frequently applied instructional model. The review confirms that mathematics education plays a vital role in fostering critical thinking, problem-solving, and sustainability awareness. However, challenges persist in terms of curriculum development and teacher training. Future research should explore interdisciplinary approaches and expand the integration of diverse SDGs into mathematics education to strengthen its role in addressing global sustainability challenges.

Teacher Efforts in Developing Student Creativity through Realistic Mathematics Education in Elementary School Johar, Rahmah; Aslamiah, Shuaibatul; Husin, M.; Yanti, Irma
Mosharafa: Jurnal Pendidikan Matematika Vol. 12 No. 4 (2023): October
Publisher : Department of Mathematics Education Program IPI Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/mosharafa.v12i4.1186

Penelitian ini dilakukan dengan latar belakang guru yang cenderung menggunakan soal jawaban tunggal dibandingkan dengan soal jawaban yang beragam sehingga menyebabkan rendahnya kreativitas siswa. Pendekatan yang digunakan untuk mengatasi permasalahan tersebut adalah melalui Realistic Mathematics Education (RME). Penelitian ini bertujuan untuk mendeskripsikan upaya guru dalam mengembangkan kreativitas siswa pada pembelajaran pecahan melalui RME. Metode yang digunakan dalam penelitian ini adalah kualitatif. Subjek dalam penelitian ini adalah seorang guru kelas 2 sekolah dasar di Banda Aceh. Instrumen yang digunakan adalah catatan lapangan dan wawancara. Teknik analisis data menggunakan reduksi data, penyajian data, dan penarikan kesimpulan. Berdasarkan hasil analisis data dapat disimpulkan bahwa upaya guru dalam mengembangkan kreativitas siswa yaitu dengan menggunakan berbagai metode dan kegiatan pembelajaran, menggunakan pertanyaan terbuka, menggabungkan tugas kelompok dan individu, menggunakan pendekatan pembelajaran yang sesuai, dan bertindak sebagai fasilitator dan koordinator. This study was driven by the recognition that teachers often rely on single solution instead of multiple solution problems, limiting student creativity. To address this, the study took a unique approach, employing Realistic Mathematics Education (RME). The goal was to describe teacher's endeavors to nurture student creativity while teaching fractions through RME. This study employed qualitative methods, including field notes and interviews. The subject was a Grade 2 teacher from one of elementary schools in Banda Aceh. Data analysis involved data reduction, presentation, and conclusion drawing. The analysis revealed that the teacher's strategies to foster student creativity include a range of teaching methods and activities, open-ended questions, group and individual assignments, an appropriate learning approach, and a role as a facilitator and coordinator.

Developing Remedial Learning Videos on Algebraic Expression Material in Junior High Schools Khairani, Salsabila; Mailizar, Mailizar; Hidayat, Mukhlis; Johar, Rahmah
Mosharafa: Jurnal Pendidikan Matematika Vol. 13 No. 1 (2024): January
Publisher : Department of Mathematics Education Program IPI Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/mosharafa.v13i1.1981

Pelaksanaan pembelajaran remedial yang terjadi saat ini dianggap belum sesuai dengan Permendikbud No 103 tahun 2014 karena guru mengalami keterbatasan waktu. Penggunaan video pembelajaran remedial berbasis e-learning merupakan salah satu upaya yang dapat dilakukan dalam mengatasi keterbatasan tersebut. Penelitian ini bertujuan untuk mengembangkan video pembelajaran remedial berbasis e-learning pada materi bentuk aljabar yang memenuhi kriteria valid, praktis, dan efektif. Penelitian ini merupakan penelitian pengembangan (Research and Development) dengan model pengembangan ADDIE. Subjek dalam penelitian ini adalah 82 Siswa Kelas VIII dari tiga jenjang sekolah Banda Aceh. Pengumpulan data dilakukan dengan lembar validasi video, angket respon siswa, dan tes remedial menggunakan e-learning. Berdasarkan hasil penelitian menunjukkan bahwa video pembelajaran remedial diperoleh rerata validasi adalah 98.40% memiliki kriteria sangat valid, hasil respon siswa sebesar 83.28% memiliki kriteria praktis, dan efektif berdasarkan peningkatan hasil belajar siswa dilihat dari N-Gain pada tes diagnostik dan tes remedial sebesar 0.57 pada kategori sedang. The current implementation of remedial learning is considered not in accordance with Permendikbud (Regulation of the Minister of Education and Culture) No. 103 of 2014 because teachers experience time constraints. Using remedial learning videos based on e-learning is one of the efforts that can be made to overcome these constraints. This study aimed to develop remedial learning videos based on e-learning on algebraic forms material that met valid, practical, and effective criteria. This study used the research and development approach with the ADDIE development model. The subjects in this study were 82 Grade VIII students at three levels of school in Banda Aceh. The instruments used were a validation sheet, student response questionnaire, and remedial test using e-learning. Based on the results of the study, the validation average obtained is 98.40% with very valid criteria, student response obtained at 83.28% with practical criteria, and effective based on the increase in student learning outcomes seen from the N-Gain on the diagnostic test and remedial test of 0.57 in the moderate category.

Correlation of Students' Engagement and Mathematical Representation Ability through Realistic Mathematics Education-Based Differentiated Learning Maulida, Gebrina Rezki; Johar, Rahmah; Khairunnisak, Cut
Jurnal Pendidikan MIPA Vol 25, No 4 (2024): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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

Students' mathematical representation skills are still low. One of the reasons is that students are less engaged in learning which does not facilitate students' readiness and different learning styles. Therefore, teachers must facilitate students' diversity with learning that relates to students' daily lives. This study aims to determine the correlation between students' engagement and mathematical representation ability through realistic mathematics education-based differentiated learning. The population in this study were all seventh-grade students of School A and School B. A purposive sampling method was employed to choose one class from each School, consisting of 33 students of one class from School A and 31 students of one class from School B. The research method used is quantitative research with the instrument of engagement questionnaire and mathematical representation ability test. Based on the results of the correlation test, it is found that there is a positive correlation between students' engagement and mathematical representation skills at School A and School B, meaning that the higher the student engagement, the better the students' mathematical representation skills. Keywords: differentiated learning, student engagement, student mathematical representation ability, realistic mathematics education.DOI: http://dx.doi.org/10.23960/jpmipa/v25i4.pp1824-1838

Desain Pembelajaran Elpsa Pada Materi Pencerminan FKIP, edumatica; Johar, Rahmah
Edumatica : Jurnal Pendidikan Matematika Vol 6 No 2 (2016): Edumatica: Jurnal Pendidikan Matematika (Oktober 2016)
Publisher : Department of Mathematics Education, Faculty of Teacher Training and Education, Universitas Jambi

Beberapa guru mengajarkan konsep pencerminan dengan cara yang abstrak. Akibatnya tidak semua siswa memahami dengan baik konsep tersebut. Oleh sebab itu, perlu dirancang pembelajaran yang memberi kesempatan kepada siswa melakukan aktivitas matematika, salah satunya melalui ELPSA framework. ELPSA framework terdiri dari komponen experience, language, pictorial, symbol,dan application. Tulisan ini membahas contoh penerapan ELPSA framework pada materi pencerminan. Pembelajaran diawali dengan guru mengeksplorasi pengalaman (experience) siswa ketika bercermin. Setelah itu siswa mengungkapkan dengan bahasa (language) sendiri hubungan jarak benda terhadap cermin dan jarak bayangan terhadap cermin dengan bantuan papan berpaku, yang mengarah pada istilah matematika. Selanjutnya melalui gambar (pictorial) pada koordinat kartesius, siswa menemukan kesimpulan dalam bentuk symbol yang abstrak tentang bayangan titik jika dicerminkan terhadap garis. Untuk meningkatkan kemampuan berfikir siswa, siswa mengaplikasikan (application) pemahaman mereka tentang pencerminan dengan menyelesaikan soal-soal yang â€žbaruâ€ yang lebih menantang. Kata kunci: ELPSA Framework, Pencerminan.

Improving Knowledge and Environmental Awareness Character in the Pancasila Student Profile Strengthening Project Using Low Carbon Emission Food Context in Junior High School Azzahra, Cut Ina; Sulastri*, Sulastri; Johar, Rahmah; Mailizar, Mailizar; Haryani, Sri; Ishak, Muhammad Izzuddin Syakir
Jurnal IPA & Pembelajaran IPA Vol 9, No 1 (2025): MARCH 2025
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jipi.v9i1.44181

Global warming is accelerating and is primarily driven by high greenhouse gas (GHG) emissions. The food sector is a significant contributor to carbon emissions, particularly food production and consumption. Therefore, it is crucial to instill knowledge about low-carbon emission foods in students early by integrating this topic into curricular activities, such as the project for strengthening the profile of pancasila students (P5). This study aims to evaluate the improvement in students' knowledge, attitudes, and behaviors regarding low-carbon emission foods before and after implementing the P5 project. A descriptive quantitative approach with a quasi-experimental method was employed in this study. The subjects consisted of 33 Year 7 students in Banda Aceh, Indonesia. The findings reveal that implementing the P5 project, grounded in low-carbon emission foods, significantly enhanced students' knowledge, attitudes, and environmentally conscious behaviors. The project provided students with theoretical knowledge and promoted behavioral change through practical experiences

Students’ Mathematical Problem Solving Ability Based on The Steps of Ideal Problem Solving Viewed From Adversity Quotient (AQ) Yuniara, Ridha; Saminan, Saminan; Abidin, Zainal; Johar, Rahmah
Al-Khawarizmi Vol 7 No 1 (2023): Al Khawarizmi: Jurnal Pendidikan dan Pembelajaran Matematika
Publisher : Universitas Islam Negeri Ar-Raniry Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/jppm.v7i1.18211

The ability of problem solving is one of essential mathematical abilities in learning mathematics. The facts in the field indicated that the problem solving ability of senior high school students were still low. Adversity Quotient (AQ) was presumed to play a role in the ability of students in solving problems. This research intended to describe the ability of students’ mathematical problem solving in accordance with the steps of IDEAL problem solving viewed from their AQ. The participants were consisted of three students of grade XI in one senior high school in Banda Aceh. The research finding indicates that the problem solving abilities of the students using steps of IDEAL problem solving regarding their AQ are differ. The climber solved problems by using all the steps of IDEAL problem solving, the camper only did four steps, and the quitter did not do any of the steps in solving the problem.

Co-Authors . Khalisna . Saminan Abubakar Abubakar Adek Elfera Chandrawati, Adek Elfera Aini Wahyuna Ainuna Fasha Aklimawati Aklimawati, Aklimawati Ali Ridho Amna Sri Rizeky Andariah Andariah Andariah Andariah Andariah Andariah Andi Ulfa Tenri Pada Anggun Salsabila Anizar Ahmad Anizar Ahmad Anwar Anwar Anwar Anwar Anwar Arhamni Arhamni Arta Maisela Asdarina, Orin Aslamiah, Shuaibatul Aslamiah, Suaibatul Asmaul Husna Azzahra, Cut Ina Bahrun Bahrun Bahrun Bahrun Bahrun Bahrun Bainuddin Yani Bansu Irianto Ansari Bintang Zaura Bintang Zaura Budi Azhari Cut Khairunnisak Cut Laila Kulsum Cut Morina Zubainur Cut, Siti Sabariah Dadang Juandi Darkasyi, Muhammad Decy Dhayanti Dedek Faradilla Dessy Amalia Dessy Amalia, Dessy desy wulandari Detiana Amir Devi Arhami Putri Dewi Agus Tiani Dewi Andayani Dewi Annisa Dhayanti, Decy Dian Patmawati Diandita, Elly Rizki edumatica FKIP Eka Junita Elah Nurlaelah Elizar Elizar Ellianti, Ellianti Elly Rizki Diandita Erfansyah, Muhammad Erna Isfayani Erna Wirda Erni Maidiyah Erni Maidiyah Erni Maidiyah Evi Ramadhani Evi Ramadhani Fadhiliani, Dwi Fahlida Harnita Fahlida Harnita Farrah Maulidia Farrah Maulidia Fathiya Salsabila Fathiya Salsabila Fatma Salinda Fitriadi Mahmud Fitriadi Mahmud Fitriati FKIP, edumatica Hajidin . Hajidin Hajidin Hajidin Hajidin Hannah-Charis O. Walker Harnita, Fahlida Hasbi, M. Hidayah Nurul Fajri Hidayat, Mukhlis Hifzi Meutia Hizir Sofyan Hizir Sofyan Husin, M. Husnul Khatimah Ibnu Zaina Ika Mulia Diarni Ikhwanuddin Ikhwanuddin Irma Yanti Irnanda , Irnanda, Irnanda Ishak, Muhammad Izzuddin Syakir Isyafani, Erna Jarnawi Afgani Dahlan jul siga putra Jumiati . Junita, Eka Junita, Eka Khairani, Salsabila Khairiyah Rahma Lubis Khairiyah Rahma Lubis Khairul Umam Khalisna Khalisna Khusnul Safrina lestari, mulia Lestiana, Yeni Lina, Sri Intan Linda Vitoria, Linda Lisa Ramadhani Liza Indriyani Liza Rahmah M IKHSAN M Ikhsan M Ikhsan M. Ali Sarong M. Darkasyi M. Duskri M. Hasbi M. Ikhsan M. Ikhsan M. Ikhsan M. Ikhsan M. Ikhsan M. Syukri M.Ikhsan M.Ikhsan, M.Ikhsan Mahdalena Mahdalena Mahdalena Mailizar Mailizar Mailizar Mailizar Mailizar Mailizar Mailizar Mailizar Mailizar Mailizar Mailizar Mailizar Marty Mawarpury Marwan Ramli Maulida, Gebrina Rezki Mawaddah Mawaddah Mila Furrahmah Mimie Saputri Mohd Harun Moulina, Aisyah Rayhan MUHAMMAD HASBI Muhammad Hasbi Muhammad Subianto Muhsin Muhsin Mukhlis Hidayat Mulia Lestari Munzir, Said MUSTAQIM MUSTAQIM Mutia Fariha Mutiawati Mutiawati Mutiawati Nanda Rahmatul Wahidah Nasrullah Nasrullah Neni Mariana Nolismasari Nolismasari Nur Anwar Nur Anwar Nur Dewi Nurdiansyah Nurdiansyah Nurjani Nurjani Nurniqta Nuzulidar Nuzulidar Oktavia, Rini Rahmadani, Farah Putri Rahmadia Tiara Agusta Rahmawati Rahmawati Rahmi Fuadi Rahmi Hayati Raihan Raihan, Raihan Ramadhani, Evi Ratu Fazlia Rahmayani Razid Ananda Siregar Rezeki, Rike Arami Rina Puspita Sari Rini Sulastri Rini Sulastri Rini Sulastri Rita Novita Rizki Julina Rizki Julina Rizky Amalia Rohaida . Rohaizati, Ulya Rosnawati Rosnawati Rosnawati Rossya, Nadila Rizki Rusniati Rusniati Rusniati Safinatunnaja, Safinatunnaja Safrida Yanti Safrida Yanti Said Munzir Said Munzir Said Munzir Said Munzir Salsabila Khairani Salsabila, Maimanah Salsabila, Nada Saminan Saminan Saminan, Saminan Samsul Bahri Sembiring, Rinawati Shinta Dewi Silda Hikmaya Siti Rahmatina Siti Sara Sri Haryani Sri Yusniarti Sry Rasyiidu Tebe Suaibatul Aslamiah Suci Mahya Sari Suhartati Suhartati Suhartati Suhartati Suhartati Suhartati Sulastri , Rini Sulastri Sulastri Sulastri Sulastri Sulastri*, Sulastri Sulastri, Sulastri Suryawati Suryawati Suryawati Suryawati Susanti Panca Wahyuni Syahjuzar Syahjuzar Syamsul Arifin Syamsul Rizal T. Mahmudi T. Marwanda Tari Anjani Taufik Fuadi Abidin Trikoesoemaningtyas Tuti Zubaidah Ulfa Meirida Uliyatul Usnul Ulya Rohaizati Usman Usman Usnul, Uliyatul Utari Sumarmo Utari Sumarmo Vidia Purnama Sari Wahidah, Nanda Rahmatul Wiwit Artika Wulandari Wulandari Yaya S. Kusumah Yuhasriati Yuhasriati Yuhasriati Yuhasriati Yuli Ariani Yulia Yulia Yulinar Safitri Yuniara, Ridha Yuniati Yuniati Yusniarti, Sri Yusrizal Yusrizal Yuwaldi Away Zahratul Idami Zainal Abidin Zuraida IM

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