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All Journal Journal on Education Bilangan: Jurnal Ilmiah Matematika, Kebumian dan Angkasa
Nurmila Hidayana
Universitas Islam Sumatera Utara
Astronomy Education Mathematics

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Menumbuhkan Kreativitas Matematika melalui Pendekatan Computational Thinking Putri Anggraini Purba; Ainun Palihah; Nurmila Hidayana; Rosliana Siregar
Bilangan : Jurnal Ilmiah Matematika, Kebumian dan Angkasa Vol. 2 No. 3 (2024): Juni: Jurnal Ilmiah Matematika, Kebumian dan Angkasa
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/bilangan.v2i3.55

Abstract

This study aims to explain the implementation of computational thinking-based mathematics learning at SMA Negeri 2 Medan. This research is classified as qualitative descriptive research. Data sources used in this study include the learning process, informants from Mathematics teachers of SMA Negeri 2 Medan, teaching modules, and field notes about the learning process based on computational thinking. Data collection techniques include observation, interviews, and document analysis. The results of this study show that computational thinking-based mathematics learning is able to increase teacher creativity in teaching, increase students' thinking to be open to the surrounding environment which is actually closely related to mathematics, and be able to solve problems structurally and computational thinking-based learning gets a good response by students
Meningkatkan Kemampuan Pemecahan Masalah Matematis Siswa Melalui Model PBL dan Pendekatan TaRL SMA Negeri 2 Medan Nurmila Hidayana; Pandu Prabowo Warsodirejo; Hasda Tanty
Journal on Education Vol 7 No 2 (2025): Journal on Education: Volume 7 Nomor 2 Tahun 2025 In Progress (Januari-Februari 2
Publisher : Departement of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joe.v7i2.7969

Abstract

Education is a conscious and planned effort to create a learning atmosphere and learning process so that students actively develop their potential so that they have religious spiritual strength, self-control, personality, intelligence, noble morals, and the skills needed by themselves, society, nation and state. . Mathematics as one of the main pillars in education has a very important role in developing logical thinking and problem solving abilities. One learning that is thought to be able to improve students' ability to solve mathematical problems is problem-based learning such as Problem Based Learning (PBL) . The model is in line with the approach Teaching at the Right Level (TaRL) where there is differentiation when conducting group discussions using this approach, students are expected to more easily understand mathematical concepts and be able to apply them in problem solving so that students' mathematical problem solving abilities can increase. The aim of this research is whether the PBL model and TaRL approach can improve students' mathematical problem solving abilities. The research method used was classroom action research (PTK) which was carried out at SMA Negeri 2 Medan involving 36 students in class X-11 as research subjects. Based on the research results, it can be concluded that the PBL model and TaRL approach can improve students' mathematical problem solving abilities as seen from the percentage in Cycle I 44% and Cycle II 81%.
Co-Authors Ainun Palihah Hasda Tanty Putri Anggraini Purba Siregar, Rosliana Warsodirejo, Pandu Prabowo