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All Journal International Journal of Evaluation and Research in Education (IJERE) Publikasi Pendidikan EDU-MAT: Jurnal Pendidikan Matematika MaPan : Jurnal Matematika dan Pembelajaran Pendas : Jurnah Ilmiah Pendidikan Dasar JMM (Jurnal Masyarakat Mandiri) Jurnal Cendekia : Jurnal Pendidikan Matematika Jurnal Basicedu Jurnal Pengabdian Magister Pendidikan IPA EDUKATIF : JURNAL ILMU PENDIDIKAN JURNAL PENDIDIKAN MIPA JPMI (Jurnal Pembelajaran Matematika Inovatif) Jurnal Educatio FKIP UNMA Jurnal Ilmiah Profesi Pendidikan Mandalika Mathematics and Educations Journal PROGRES PENDIDIKAN Journal of Classroom Action Research Jurnal Pendidikan, Sains, Geologi, dan Geofisika (GeoScienceEd Journal) Jurnal Teknologi Pendidikan : Jurnal Penelitian dan Pengembangan Pembelajaran Renjana Pendidikan Dasar Jurnal Ilmiah Pendas : Primary Education Journal Griya Journal of Mathematics Education and Application Cokroaminoto Journal of Primary Education Evolusi: Journal of Mathematics and Natural Sciences Jurnal Pengabdian dan Pemberdayaan Nusantara (JPPNu) Rengganis Jurnal Pengabdian Masyarakat Unram Journal of Community Service (UJCS) Jurnal Pijar MIPA Kreasi: Jurnal Inovasi dan Pengabdian Kepada Masyaraka Jurnal Ilmia Widya Pustaka Pendidikan EDUPEDIKA Jurnal Pendidikan MIPA Sigma&Mu: Journal of Mathematics, Statistics and Data Science Journal of Educational Studies Insights: Journal of Primary Education Research Media Pendidikan Matematika
Muhammad Turmuzi
FKIP Universitaas Mataram
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Physics Public Health Social Sciences Other

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Pengaruh Model Problem Based Learning Berbantuan E-LKPD Interaktif Terhadap Kemampuan Pemecahan Masalah Matematika Siswa Kelas VIII SMP Negeri 11 Mataram Tahun Ajaran 2025/2026 Kayanti, Kusamantha Dwi; Turmuzi , Muhammad; Kurniati, Nani
Griya Journal of Mathematics Education and Application Vol. 5 No. 4 (2025): Desember 2025
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v5i4.981

Abstract

The background of this study is the low problem-solving ability of students due to the use of ineffective learning models and the minimal use of learning media. This study aims to determine the effect of the E-LKPD Interactive-assisted Problem-Based Learning (PBL) model on the mathematical problem-solving ability of eighth-grade students at SMP Negeri 11 Mataram in the 2025/2026 academic year. The type of research used is a quasi-experimental design with a quantitative approach. The population in this study consisted of 96 eighth-grade students with a sample of 48 students selected using cluster random sampling. Data collection techniques were carried out through observation and tests. Data were obtained through posttests and analyzed using the t-test. The results of the analysis showed that the t-count = 2.806 was greater than the t-table = 2.013, so was accepted and was rejected. Thus, there was a significant difference in mathematical problem-solving skill between the experimental class and the control class. The effect size value of indicates that the effect is in the strong category.
Pengembangan Bahan Ajar Pada Perkuliahan Kalkulus Lanjut Berbasis Pemecahan Masalah Nurul Hikmah; Muhammad Turmuzi; Nani Kurnati; Ratna Yulis Tyaningsih
Mandalika Mathematics and Educations Journal Vol 8 No 2 (2026): Edisi Juni
Publisher : FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jm.v8i2.12684

Abstract

Advanced Calculus is a core course in the Mathematics Education Study Program that requires students to demonstrate strong problem solving abilities. Nevertheless, these competencies have not been optimally developed because learning activities are still largely dominated by conventional instructional approaches, with textbooks serving as the primary learning resource. This study aimed to develop and validate problem-solving-based teaching materials for the Advanced Calculus course. This study employed a Research and Development (R&D) approach using the 4D model, which consists of four stages: Define, Design, Develop, and Disseminate. The participants were students enrolled in the Mathematics Education Study Program. The participants were students enrolled in the Mathematics Education Study Program at Mataram University. Data were collected using validation sheets, student response questionnaires, and a problem solving skills test. The results indicated that the developed teaching material met the criteria of validity, practicality, and effectiveness. These results indicate that the problem-solving-based Advanced Calculus teaching material is appropriate for use as one of the learning resources in Advanced Calculus courses and has the potential to enhance students' problem solving skills.
Website-Based Ethnomathematics Learning for Mathematical Problem-Solving: A Systematic Literature Review Laila Hayati; Sri Subarinah; Sudi Prayitno; Muhammad Turmuzi; Muhammad Usman Hadi
Journal of Educational Studies Vol. 4 No. 1 (2026): April
Publisher : Lembaga Bale Literasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58218/jes.v4i1.4006

Abstract

Studies in mathematics education have increasingly explored the integration of digital technology and ethnomathematics in learning activities. Various digital platforms have been used to create more interactive and contextual mathematics learning experiences connected to students’ cultural backgrounds and everyday life. Previous studies also suggested that culturally connected digital learning may support students’ engagement, reasoning, conceptual understanding, and higher-order thinking skills. However, earlier research mainly focused on mobile learning, digital games, augmented reality, and blended learning, while website-based ethnomathematics learning, particularly in higher education contexts, has received less attention. This study reviewed previous research related to website-based ethnomathematics learning and mathematical problem-solving skills using the PRISMA 2020 framework. Literature searches were conducted mainly through ProQuest and supported by Google Scholar verification and manual searches through ScienceDirect. From 142 initially identified articles published within the last ten years, 17 studies met the inclusion criteria and were analyzed descriptively and thematically. The reviewed studies discussed digital games, augmented reality, multimodal learning, AI-assisted learning, virtual learning environments, and web-based platforms in mathematics education. Problem-solving, reasoning, visualization, creative thinking, and conceptual understanding were among the mathematical abilities most frequently discussed, while geometry topics appeared more dominant than other mathematical areas. The findings indicate that ethnomathematics-based digital learning has strong potential to support more meaningful and culturally responsive mathematics learning. Nevertheless, studies specifically focusing on website-based ethnomathematics learning for improving mathematical problem-solving skills in higher education settings remain limited.
Analisis Kesulitan Siswa dalam Pemecahan Masalah Matematika Materi Pecahan Kelas V SDN 2 Paokmotong Tahun Ajaran 2025/2026 Yenika Fitri; Muhammad Turmuzi; Baiq Yuni Wahyuningsih; Nurkhaerat Alimuddin
Jurnal Pendidikan, Sains, Geologi, dan Geofisika (GeoScienceEd Journal) Vol. 7 No. 3 (2026): August (Inpres)
Publisher : Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/goescienceed.v7i3.2590

Abstract

Problem-solving skills have become a key focus in mathematics education today. In mathematics class, students often face difficulties in solving non-routine problems or complex questions. This study aims to describe students’ difficulties in solving math problems involving fractions. This study employs a qualitative, descriptive research approach. The subjects of this study were 25 fifth-grade students at SDN 2 Paokmotong. The subjects were selected through purposive sampling, with three subjects chosen based on high, moderate, and low problem-solving ability categories. The data collection techniques used were a mathematics problem-solving test, interviews, and documentation. The data analysis techniques in this study included data collection, data reduction, data presentation, and drawing conclusions. Meanwhile, the validity of the research data was tested using triangulation. The results of the study show that: 1) subjects in the high category experienced difficulties at the stage of implementing their problem-solving plans; 2) subjects in the moderate category experienced difficulties at the stages of planning the solution, implementing the solution plan, and checking their work; and 3) subjects in the low category experienced the most difficulties, namely difficulties in understanding the problem because they were unable to identify the given information in the problem. Difficulties in the planning stage for problems 1 and 4 stemmed from an inability to create an accurate mathematical model. Difficulties in the execution stage resulted from not knowing how to apply formulas or not having memorized them. Difficulties in the review stage arose from an inability to solve the problems correctly.
Co-Authors -, Lisa Anggun Aulia A. Witono AA Biban Azhimuh Abadi, M. Jodi Faerus Aflahul Ma'wa Afriliani Rismayanti Ainun Rizqi Aluh Mustika Dewi Amrullah Amrullah Amrullah Anak Agung Inten Paraniti Anisah Mufidah Annisa Syafrina Rizkyka Hamid Aprilia Listiana Ardi, Arsista Ardi Arifman S. Haji Dasing Arisma, Dinda Putri Arjudin Arjudin Arjudin Arjudin Arjudin Arjudin Arjudin Arjudin Arjudin Asri Fauzi Asri Fauzi Asrin Asrin Aulya, Hafiana Azzahra, Sakinah Baehaqi Baidowi Baidowi Baiq Dwi Ernawati Baiq Elisa Aristia Baiq Putri Ayu Wirenika Baiq Yuni Wahyuningsih Baiq Yuni Wahyuningsih Bayu Saputra Bijaksana, Muhammad Arif Cintawan, Eny Damayanti, Fany Eka Darojatun Fikri Deni Hamdani Dewi, Aluh Mustika Dian Niam, Siti Nur Dita Oktavihari Dwi Lestari Dwi Ningsih Dwi Novitasari Dwiana Permatasari Dwitya, Ni Desak Made Kartini Eka Adithya Altri Cahya Eka Kurniawan Eka Kurniawan Eka Kurniawan Erma Zuriatun Eva Nurdiana Fadila, Raiyan FANDI AHMAD Farizal Ramadhan fati, Fatiha Putri Aura Diva Fauzi, Asri Febian Asri Firmansyah Fitri, Nurul Wahidatul Fitria Febriani Putri Fitriana, Nur Azda Fresti Haqina Guntoro Edy Prayogi Hafad Haikal, Muhammad Hafizotul Wahyi Hairani Hairani Hairun Nufus Haliza Ramadan Hapipi Hapipi Haqul Siddiqi Hardiyansyah, Wira Harry Soeprianto Harry Soeprianto Harry Soeprianto Hendi, Muhammad Heri Hadi Saputra Heri Setiawan Hery Hadi Saputra Hidayati, Vivi Rachmatul Hilmi Hijriani Hilyana Zilfit Hudian Yusfil Hazmi Husnul Khatimah I Gede Ratnaya I Gusti Putu Suharta I Made Sutajaya I Nyoman Bagus Suweta Nugraha I Nyoman Karma I Nyoman Sridana I Wayan Puja Astawa Ida Bagus Kade` Gunayasa Iqrimi Ziarati Irnawati Irnawati Irwana, Ira Ismaya Oktasya Izzati Hilmi, Nida Jumiati Jumiati Junaidi Junaidi Junaidi Junaidi Junaidi Junaidi Kalsum, Maria Kartini Kartini Kayanti, Kusamantha Dwi Ketut Sarjana Ketut Sarjana Ketut Sarjana Ketut Sarjana KETUT SARJANA, KETUT Khairatun Nafisah Khairi, Nashrul Khairil Basri Khairun Nisa Khairun Nisa Kirani A Seva Krismonica Mawardi Kurniawan, Eka Laila Hayati Laila Hayati Laila Hayati Laila Hayati Laila Hayati, Laila Lalu Abdul Yasir Lalu Hamdian Affandi Leni Widia Ningsih Lilik Apriani Lisa Hariati Lisyana Alyanthi Lutfianti, Safira Lu’luilmaknun, Ulfa Mala Pazira Manggala Wihasta Jagat Wicaksana Mardhiati, Nurul Fitri Maya Zulva Mihratun Mihratun Mislan Moh. Irawan Zain Muhamad Tahir Muhammad Agung Alghifaari Muhammad Makki Muhammad Usman Hadi Mursida, Putri Lusiana Mutia Jayeswari Naba Nunun Lamhabaha Nani Kurnati Nani Kurniati Nani Kurniati Nani Kurniati Nanik Khaeroni Nayaningtyas, Carmelita Kusuma Ni Made Intan Kertiyani Ni Putu Wika Yunanda Pradiani Nila Ulfiani Saputri Nilza Humaira Salsabila Nina Niarti Nopia Rizki Nourma Pramestie Wulandari Nourma Pramestie Wulandari Noviyanti, Baiq Elisa Nunung Supita Elisa Nur Anisa, Fakhrian Nur Idamayanti Nurhadiani, Rina Nurkhaerat Alimuddin Nurmawanti, Iva Nurul Hikmah NURUL HIKMAH Nurul Wahdaniah NURWAHIDAH NURWAHIDAH Nyoman Arya Sejati Nyoman Sridana Nyoman Sridana Nyoman Sridana Onis, Oniansy Pangestuti, Fadilla Dwi Prawangsa, Khofifah Indra Prawangsa Prof. Dr.I Nengah Suparta,M.Si . Puspita Sari, Ratih Rahman Hidayat Ramdan Ramdan Ratih Ayu Apsari Ratna Yulis Tyaningsih Ratna Yulis Tyaningsih Renata Utami Mahardika Renata, Zabina Rini Andriani Rini Musliana Romdani, Anisa Sabrina Oktarini Safruddin Safruddin Safruddin Sahrul Azmi Sakti, Agung purnama Salsabila, Nilza Humaira Sari, Ratih Puspita Shujianto, Dwi Lian Silvia Rizki Ayu Ningsih Siti Istiningsih Soepriyanto, Harry Sofiatul Mu'awanah Sri patmi Sri Radiatun Wahida Sri Subarinah Sri Subarinah Sri Subarinah, Sri Sripatmi Sripatmi Sripatmi Sripatmi Sripatmi Sripatmi Sripatmi, Sripatmi Sudi Prayitno Sudi Prayitno Sudirman Sudirman Sudirman Sudirman Suryadi, Rahadi Syahrul Azmi Syahrul Azmi Syahrul Azmi Syarifa Wahidah Al Idrus Syufa Auliya, Annisa Tabita Wahyu Triutami Tabita Wahyu Triutami Tabita Wahyu Triutami Tara Rezika Aliffianti Tegar madani Tegar Nando Toni Muhammad Sahrul Watoni Triutami, Tabita Wahyu Ulandari, Lisa Ulfa Lu'luilmaknun Ulfa Lu'luilmaknun Ulfa Lu’luilmaknun Vanny Algafari Vivi Rachmatul Hidayati Wahidaturrahmi, Wahidaturrahmi Wahidayani, Silviana Wahyu Triutami, Tabita Wulandari, Nourma Pramestie Yenika Fitri Yinsix Tamala Yuliana Yulis Tyaningsih, Ratna Yuniarti Yuniarti Yusuf Imron