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All Journal JPMS (Jurnal Pendidikan Matematika dan Sains) Jurnal Elektronik Pendidikan Matematika Tadulako Kontinu: Jurnal Penelitian Didaktik Matematika Jurnal Penelitian Pendidikan IPA (JPPIPA) EDUKATIF : JURNAL ILMU PENDIDIKAN Studies in Learning and Teaching Aksioma Jurnal Kreatif Online JME (Journal of Mathematics Education) PEDAGOGIC: Indonesian Journal of Science Education and Technology Mitra Sains Jurnal Elektronik Pendidikan Matematika Tadulako JME (Journal of Mathematics Education) AKSIOMA Indonesian Journal on Learning and Advanced Education (IJOLAE) Journal of Current Studies in SDGs Journal of Current Studies in SDGs
Muh. Rizal
Program Studi Pendidikan Matematika, Fakultas Keguruan Dan Ilmu Pendidikan, Universitas Tadulako, Palu, Sulawesi Tengah, Indonesia
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Environmental Science Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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Profil Koneksi Matematis Siswa SMP Negeri 4 Sigi Kelas IX Pada Materi Bangun Ruang Ditinjau dari Kemampuan Matematika Mutiara Mutiara; Muh Rizal; Fajriani Fajriani; Nurhayadi Nurhayadi
Aksioma Vol. 15 No. 1 (2026): AKSIOMA
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/aksioma.v15i1.4466

Abstract

This qualitative descriptive research aims to describe the mathematical connections of 9th-grade students at SMP Negeri 4 Sigi regarding spatial shapes based on their mathematical ability levels. Data were collected through written tests and interviews to explore students' understanding in depth. The results indicate that students with high mathematical ability are capable of connecting surface area with the area of a rectangle, converting diameter to radius in volume calculations, and systematically linking the concepts of area and volume. They can effectively apply mathematics to other disciplines and real-life contexts. Students with moderate ability demonstrate similar skills in connecting surface area, volume, and daily applications, yet they tend to be less specific in identifying interdisciplinary connections, such as with economics. Meanwhile, students with low ability are able to determine surface area and provide real-life examples, but they encounter difficulties in relating surface area to the concept of a rectangle's area and are unable to identify interdisciplinary relationships in written tests. Overall, there are significant differences in the depth of mathematical connections and systematic procedural abilities among the three groups of students in solving spatial shape problems.
Analisis Kemampuan Berpikir Kritis Siswa dalam Menyelesaikan Soal Peluang Ditinjau dari Self-Efficacy Dian Anggraini; Muh Hasbi; Muh. Rizal; Rahma Nasir
EDUKATIF : JURNAL ILMU PENDIDIKAN Vol 7, No 6 (2025): Desember
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/edukatif.v7i6.8640

Abstract

Penelitian ini bertujuan untuk menganalisis kemampuan berpikir kritis siswa dalam menyelesaikan soal materi peluang ditinjau dari tingkat self-efficacy. Penelitian dilaksanakan di SMAN 1 Sindue dengan pendekatan kualitatif deskriptif. Subjek penelitian terdiri dari siswa dengan kategori self-efficacy tinggi, sedang, dan rendah yang dipilih berdasarkan hasil angket. Data dikumpulkan melalui angket, tes tertulis, dan wawancara, sedangkan uji kredibilitas data dilakukan melalui triangulasi waktu. Hasil penelitian menunjukkan bahwa siswa dengan self-efficacy tinggi mampu memahami soal, mengaitkan konsep peluang secara logis, mengevaluasi hasil pengerjaan, serta menyusun strategi alternatif dengan kesimpulan yang tepat. Siswa dengan self-efficacy sedang menunjukkan pemahaman dan analisis yang cukup, namun masih terbatas dalam mengevaluasi dan mengaitkan konsep, sedangkan siswa dengan self-efficacy rendah mengalami kesulitan dalam memahami, menganalisis, dan menarik kesimpulan. Dapat disimpulkan bahwa kemampuan berpikir kritis siswa bervariasi pada setiap indikator dan dipengaruhi oleh tingkat self-efficacy masing-masing. Hasil ini mengimplikasikan pentingnya penguatan self-efficacy melalui pendekatan pembelajaran reflektif untuk meningkatkan kemampuan berpikir kritis matematis siswa.
Profile of Junior High School Students' Mathematical Abstraction in Forming the Concept of Triangles Febrina Hajiroh; Rita Lefrida; Muh Rizal; Mubarik Mubarik
JURNAL PENDIDIKAN MATEMATIKA Vol. 10, No. 2: November 2026
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/kontinu.10.2.296-314

Abstract

This study aims to describe the profile of junior high school students' mathematical abstraction in forming the concept of triangles in terms of high, medium, and low levels of mathematical ability, based on the stages of RBC+C, namely recognizing, building-with, constructing, and consolidation. This study uses a descriptive qualitative approach with three seventh-grade students as subjects, one student each with high, medium, and low mathematical ability, selected based on the results of a mathematical ability test. Data were collected through triangle abstraction assignments and interviews, then analyzed using the Miles and Huberman model which includes data condensation, data presentation, and drawing and verifying conclusions. The results showed that students with high mathematical ability were able to pass all stages of RBC+C optimally, students with medium ability were able to reach all stages but not optimally, while students with low ability experienced limitations in almost all stages of mathematical abstraction, especially in the aspects of building-with, constructing, and consolidation. Thus, the level of students' mathematical ability significantly influences the quality of the mathematical abstraction process in forming the concept of triangles.
Co-Authors Abd Hamid Abdul Hamid Ade Afni Lusiani Affandi Amat Salim Afif Ahmad Alfini Alfini Alfisyahra Andryanto Tahir Anggraini Annisa Annisa Annisa Arfandi Nur Wahid Askar Baharuddin Paloloang Bakri M Bakri Mallo Dian Anggraini Dimas Anjar Sasmita Dwiyanto A. Sondi Elin Rostriana Elyas Djufri Evie Awuy Evie Awuy Fajriani Fajriani Fajriani Febrina Hajiroh Fevi Andrayana Gandung Sugita Gita Destiana Hardianti Hidayahni Z Musa Holyness Nurdin Singadimedja Ibni Hadjar Ijirana Ika Kartika Inaryo M. jaafar Indah Dwi Kurniawanti Irene Christina Wenas Jusman Mansyur Karniman, Tegoeh S Lidia Christine Silalahi Linawati Linawati Linawati Linawati Linawati Linawati Lusiani, Ade Afni M. Tawil Made Ali Magfirah Tunnisa Marinus B. Tandiayuk Masruri Maxinus Jaeng Maxinus Jaeng Melati Putri Moh. Zain Mubarik Mubarik Muh Hasbi Muhammad Hasbi Muhammad Ikram MUSTAMIN IDRIS Mustika Sari Mutiara Mutiara Nur Irnasari Nurdin Nurdin Nurhayadi Nursupiamin Nursupiamin, Nursupiamin Olvi Lola Vibrilia Padliani Padliani Pathuddin Pratama Pratama Rachmawiasari Rahma Nasir Rifka Rifka Riska Riski Rita Lefrida Sarintan Nurcahyati Kaharu Sitti Aminah Sri Muliani Sudarman Bennu Suhaeni suherni Sukayasa Surya Prasamyati Tahumang Tahir, Andryanto Tatag Yuli Eko Siswono Tegoeh S. Karniman Tria Bitara Tria Bitara Tunnisa, Magfirah Ufi Vivien Marvina Wayan Sri Purnami Welly M. Yunita