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Journal : Jurnal Infinity

Students’ obstacles in solving algebra form problems viewed from mathematical problem-solving ability Wahyuni, Reni; Suwanto, Fevi Rahmawati; Sthephani, Aulia; Ahyan, Shahibul
Jurnal Infinity Vol 14 No 3 (2025): VOLUME 14, NUMBER 3, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v14i3.p587-606

Abstract

Mathematical problem-solving ability is the most effective cognitive instrument in learning mathematics, and enhancing students' mathematical problem-solving ability is the primary objective of education. However, to reach the most effective level of mathematical problem-solving ability, we need to comprehend the reasons behind students' challenges while learning. This research investigates the learning obstacles of the students based on their mathematical problem-solving ability, particularly in algebraic form material. The method used in this research employed qualitative study with a series of Didactical Design Research (DDR) projects to learn the obstacles to the student's mathematical problem-solving ability. Seventy-six eighth-grade students from a public junior high school in Kampar region were given a test to assess their ability to solve mathematical problems. Various research instruments are used, including tests of mathematical problem-solving ability, interview guidelines, and interviews by audio recordings. The data were analyzed using a qualitative approach to determine students' learning obstacles. The findings highlight ontogenic, epistemological, and didactical obstacles students face while understanding the problem, particularly the concept of algebraic form, interpreting the word to the mathematical concept of algebraic form, and designing the algebraic forms.
Co-Authors Abdurahman Abdurrahman Afdal, Adristi Alexander, Vincent Andika, David Andika, Rony Andrew Hartanto Andrian, Dedek Angeline, Sheren Aprillia, Ayu Triana Andra Ashari, Fitri Nur Ashari, Prayogi Darwin Astri Wahyuni Azzahra, Lazira Azzahra, Sevilla Tita Bunga, Windy Sintia Christabel, Felicia Clarissa, Anastasia Dacara, Editha Dadang Juandi Darma, Teddy Surya Dedy Priambodo Dewi, Nurvani Yulia Efuansyah, E Fadilla, Jihan Fajar, Cerio Rahmat Finola Marta Putri Firdaus Firdaus Fransyaigu, Ronald Hendra Irawan Hermaliza, Hermaliza Indah Widiati, Indah Julianti, Dola Juliarida, Refina Juliati, Juliati Kadarisma, Gida Karolus, Silvester Lestari, Vania Lilis Marina Angraini Lingga, Leny Julia Loska, Febri M. Zaim Mardatillah, Annisa Marwaziah, Nirmala Mayda, Nana Karina Melani, Vina mellisa Nathania, Sherlyne Ningsih, Citra Widia Ningsih, Dian Wahyu Nopiani, Riska Novianti, Andini Nungki Maulani, Marisyah nur hafizah Nurazizah Ramadhini Parindang, Edwin Amanu Prameslani, Adelia Septina Pratama, Aditya Rizky Prayoga, Krisna Yuda Priskila, Aliya Purnomo Purnomo Ramlan, Wahyudi Raudhoturrahmah, Nur Risnawati Risnawati Riyan Hidayat Romlah, Nur Salman , Muhammad Salsabillah, Aminda Samsi Samsi Saputri, Dwika Sari Herlina Sari, Fransiska Widya Satria, Yohanes Shahibul Ahyan Silvia, Ike Simanjuntak, Andi Immanuel Sin, Liem Gai Siregar, Annisa Fachraini Siti Fatimah Siti Maisaroh Siti Nurhalimah SRI RAHAYU Sthephani, Aulia Sugeng Santoso Sugiharto, Victor Suripah Suripah Suryanto, Kenny Suwanto, Fevi Rahmawati Tan, Andreas Tatang Herman, Tatang Ugra, Seprian Utami, Wahyu Lestari Widjaja, Kresensia Claudia William Jonathan, William William, Kenny Yunita, Ivana Yuwono, Giovanni P. Zubaidah Amir MZ