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All Journal AKSIOMA: Jurnal Program Studi Pendidikan Matematika Jurnal Pendidikan Matematika RAFA Union: Jurnal Ilmiah Pendidikan Matematika PRISMA Juring (Journal for Research in Mathematics Learning) JMM (Jurnal Masyarakat Mandiri) JCES (Journal of Character Education Society) Indiktika : Jurnal Inovasi Pendidikan Matematika Jurnal Cendekia : Jurnal Pendidikan Matematika Symmetry: Pasundan Journal of Research in Mathematics Learning and Education de Fermat : Jurnal Pendidikan Matematika Equals : Jurnal Ilmiah Pendidikan Matematika Jurnal Educatio FKIP UNMA JP2M (Jurnal Pendidikan dan Pembelajaran Matematika) utile: Jurnal Kependidikan Theta : Jurnal Pendidikan Matematika Jurnal PEKA (Pendidikan Matematika) Inovasi Matematika (Inomatika) Uninus Journal of Mathematics Educations and Science (UJMES) International Journal of Trends in Mathematics Education Research (IJTMER) Journal on Mathematics Education
Pujia Siti Balkist
Universitas Muhammadiyah Sukabumi
Computer Science & IT Education Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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Analysis of mathematical concept comprehension ability in slow learners students Sopia, Fasya Fi'la; Balkist, Pujia Siti; Nurcahyono, Novi Andri
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 12 No 3 (2024)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v12i3.16994

Abstract

Mathematical comprehension is a fundamental skill that plays a crucial role in understanding and solving problems across various mathematical topics. This study aims to analyze the mathematical comprehension abilities of slow learners in the SPLDV (Two-Variable Linear Equation System) material. A descriptive qualitative approach was employed in this study. The subjects consisted of 20 slow learners in grade VIII of SMPIT in Sukabumi Regency. Data were collected through written tests and interviews, and analyzed using data reduction, data presentation, and conclusion drawing techniques. The results indicate that students with low comprehension skills have not fully mastered the SPLDV material and can only answer questions at levels 1, 2, and 3 but do not fully meet the indicators. Students with medium comprehension skills are able to answer questions at levels 1 and 2 according to the indicators. Meanwhile, students with high comprehension skills can answer questions at levels 1, 2, and 3 while meeting the indicators. The analysis of answers and interview data reveals that students in the low, medium, and high comprehension categories demonstrate distinct indicators of mathematical comprehension ability. In conclusion, slow learners exhibit varied levels of mathematical comprehension, highlighting the need for differentiated teaching strategies to address their specific needs and enhance their understanding of SPLDV concepts.
Analysis of junior high school students critical thinking skills in solving contextual-based problems Padilah, Elvira Barokah; Imswatama, Aritsya; Balkist, Pujia Siti
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 13 No 1 (2025)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v13i1.18726

Abstract

Critical thinking skills involve analysis, evaluation, and reasoning—essential abilities that students need to navigate the challenges of globalization. However, many students still lack adequate critical thinking skills. This is evident from the 2022 Program for International Student Assessment (PISA) results, which indicate that Indonesian students' PISA scores remain low. Contextual questions, as tested in PISA, can serve as an effective tool for measuring students' critical thinking abilities. This study aims to analyze the critical thinking skills of junior high school students in solving contextual-based mathematics problems, particularly those aligned with the PISA framework. The research employs a quantitative descriptive method, administering six descriptive questions on the topic of curved surface geometry to 37 ninth-grade students at SMP Negeri 12 Sukabumi City. The findings reveal that 11% of students exhibit high critical thinking skills, 30% demonstrate moderate skills, and 59% possess low skills. Students' responses indicate that they struggle to meet the five critical thinking indicators: identifying, clarifying, analyzing, evaluating, and inferring. Based on data analysis, it can be concluded that the critical thinking ability of students at SMP Negeri 12 Sukabumi City remains low, with 59% of students categorized in the low-skill group. This study contributes to the understanding of students' critical thinking deficiencies and highlights the need for improved teaching strategies to enhance these essential skills.
Co-Authors Ana Setiani Ana Setiani Andri Setriyadi, Agnia Haq Hidayati Aritsya Imswatama Asari, Tri Rahayu Dadan Dasari Dadang Juandi Dadang Juandi Deris Ari Saepudin Dwiyana, Almaida Elah Nurlaelah Fathira Aprilia Az-zahra Fitriasari, Putri Getari Ratna Pertiwi Hamidah Suryani Lukman Hana Ulva Petrina Imas Nadiah Insani, Tiara Nur Jamil, Nur Aisah Juliana, Fani Lia Milyawati Mutialawati, Elena Nina Mirawati Nita Andriani Norma Nur Hikmawati Nova Perlita Novi Andri Nurcahyono Nur Agustiani Nurmasliah Padilah, Elvira Barokah Putri Fitriasari, Putri Putri Lestari, Putri Rakha Pradestya Ratna Yuaidah Rida Misbah Riska Fitria, Riska Saqdiah, Halima Tus Septiani, Eka Setiani, Ana Setiani, Ana Siti Patimah Siti Qotrunnada Siti Rahmawati Sopia, Fasya Fi'la Suparman, Alvin Ridwan Wafa Maulidia Yanti Mulyanti Yanti Mulyanti Yanti Mulyanti, Yanti Yesi lusiana Septia