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Promoting mathematics problem solving ability through implementing GeoGebra-assisted problem based learning Dhea Amalia; Intan Indiati; Achmad Buchori; Gunarti Krisnaningsih
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 11 No 2 (2023)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v11i2.14756

One of the skills necessary for 21st-century society is the capacity for problem-solving. Students will be required to work in unfamiliar settings, solve problems they have never faced before, and use skills unrelated to any particular subject matter. GeoGebra is a learning environment that provides a variety of representations and simulates various mathematical models. This article aims to describe instructions for the use of Geogebra-assisted PBL in promoting students' capacity for problem-solving. The students who participated in this study consisted of 36 high school students. Mathematics learning is done using the GeoGebra application during the learning process. The method used in this research is descriptive analysis and qualitative research. The specific technique used in implementing GeoGebra-Assisted Problem Based Learning is students through two phases in each sub material. The first phase is focusing on the problems that lead to an understanding about representation for solutions and not solutions in inequality and inequality system. The second phase is focusing on the real world problems that lead to an understanding solving problems using GeoGebra. The results of the study show that teachers need to develop student exploration processes through representations, simulations, problems, and solutions using GeoGebra that are close to student reality. The use of GeoGebra-assisted PBL is mathematics learning is able to support student exploration so that students are more involved in the learning process by paying attention to student interaction and exploration. The use of GeoGebra makes students active knowledge builders, tracks the process of change, and keeps students engaged with teachers in mathematics teaching. The analysis carried out was supported by student learning outcomes, which showed that the average learning outcomes were significantly different and exceeded the Minimum Criteria of Mastery Learning and as many as 86% of students scored above the Minimum Criteria of Mastery Learning. The use of GeoGebra-assisted PBL considerably increased students' capacity for problem-solving, notably in terms of their capacity to recognize issues, obtain data, evaluate it, and suggest solutions. Additionally, students perceived that GeoGebra was a useful tool for accelerating their learning, offering dynamic and interesting learning opportunities, and strengthening their capacity for problem-solving.

Penerapan Pembelajaran Berdiferensiasi untuk Meningkatkan Hasil Belajar Peserta Didik Kelas X Boga 1 SMK di Semarang pada Materi Program Linear Elsa Septyana; Nika Dewi Indriati; Intan Indiati; Lilik Ariyanto
Jurnal Sains dan Edukasi Sains Vol. 6 No. 2 (2023): Jurnal Sains dan Edukasi Sains
Publisher : Faculty of Science and Mathematics, Universitas Kristen Satya Wacana, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24246/juses.v6i2p85-94

Keberagaman peserta didik sangat mempengaruhi hasil belajar di kelas. Salah satu strategi yang dapat digunakan guru untuk meningkatkan hasil belajar peserta didik adalah dengan menerapkan Pembelajaran Berdiferensiasi. Penelitian ini dilakukan dengan tujuan untuk meningkatkan hasil belajar peserta didik pada mata pelajaran Matematika, khususnya pada pokok bahasan Program Linear. Dalam penelitian ini, digunakan strategi pembelajaran berdiferensiasi yang melibatkan empat unsur yaitu, visual, auditori, kinestetik, dan membaca-menulis. Penelitian ini menggunakan metode penelitian tindakan kelas yang terdiri dari dua siklus dan dimulai dengan kegiatan prasiklus. Pada setiap siklus dilakukan perencanaan, pelaksanaan, observasi, evaluai, dan refleksi. Penelitian dilakukan pada 36 peserta didik kelas X Boga 1 SMK Negeri 6 Semarang. Hasil yang diperoleh pada kegiatan prasiklus menunjukkan bahwa hanya 11 peserta didik (30,56%) yang tuntas, sedangkan 25 peserta didik (69,44%) tidak tuntas dengan nilai rata-rata 65,39. Pada siklus I, terjadi peningkatan jumlah peserta didik yang tuntas menjadi 21 peserta didik (58,33%) dan 15 peserta didik (41,67%) tidak tuntas dengan nilai rata-rata 71,78. Pada siklus II, terjadi peningkatan lagi, dimana jumlah peserta didik yang tuntas mencapai 34 peserta didik (94,44%) dan hanya 2 peserta didik (5,56%) yang tidak tuntas dengan nilai rata-rata 85,58. Dari hasil penelitian ini dapat disimpulkan bahwa strategi pembelajaran berdiferensiasi dapat meningkatkan hasil belajar peserta didik pada mata pelajaran Matematika, khususnya pada pokok bahasan Program Linear di kelas X Boga 1 SMK Negeri 6 Semarang.

Analysis of STEM Components and Scientific Literacy in the 8th Grade Science Book on Energy Material Intan Indiati; Siti Patonah; Harto Nuroso; Ummi Kaltsum
Jurnal Penelitian Pendidikan IPA Vol 11 No 2 (2025): February
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i2.9763

This research lays the groundwork for developing an integrated STEM-based science e-module on energy material for Grade VIII students. The study aims to analyze the presence of STEM components—science, technology, engineering, and mathematics—and scientific literacy in Grade VIII science textbooks covering energy topics. Using a qualitative case study approach, the research examines the energy material presented in the Grade VIII science textbook published by the Center for Books, Ministry of Education, Culture, Research, and Technology. The analysis reveals that the science component dominates the discussion, while technology, engineering, and mathematics are largely absent. Regarding scientific literacy, the textbook presents energy concepts primarily by explaining science as knowledge and its applications in society. However, elements related to scientific inquiry, historical contributions, and science as a way of thinking are not integrated into the material

Promoting mathematics problem solving ability through implementing GeoGebra-assisted problem based learning Dhea Amalia; Intan Indiati; Achmad Buchori; Gunarti Krisnaningsih
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 11 No 2 (2023)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v11i2.14756

One of the skills necessary for 21st-century society is the capacity for problem-solving. Students will be required to work in unfamiliar settings, solve problems they have never faced before, and use skills unrelated to any particular subject matter. GeoGebra is a learning environment that provides a variety of representations and simulates various mathematical models. This article aims to describe instructions for the use of Geogebra-assisted PBL in promoting students' capacity for problem-solving. The students who participated in this study consisted of 36 high school students. Mathematics learning is done using the GeoGebra application during the learning process. The method used in this research is descriptive analysis and qualitative research. The specific technique used in implementing GeoGebra-Assisted Problem Based Learning is students through two phases in each sub material. The first phase is focusing on the problems that lead to an understanding about representation for solutions and not solutions in inequality and inequality system. The second phase is focusing on the real world problems that lead to an understanding solving problems using GeoGebra. The results of the study show that teachers need to develop student exploration processes through representations, simulations, problems, and solutions using GeoGebra that are close to student reality. The use of GeoGebra-assisted PBL is mathematics learning is able to support student exploration so that students are more involved in the learning process by paying attention to student interaction and exploration. The use of GeoGebra makes students active knowledge builders, tracks the process of change, and keeps students engaged with teachers in mathematics teaching. The analysis carried out was supported by student learning outcomes, which showed that the average learning outcomes were significantly different and exceeded the Minimum Criteria of Mastery Learning and as many as 86% of students scored above the Minimum Criteria of Mastery Learning. The use of GeoGebra-assisted PBL considerably increased students' capacity for problem-solving, notably in terms of their capacity to recognize issues, obtain data, evaluate it, and suggest solutions. Additionally, students perceived that GeoGebra was a useful tool for accelerating their learning, offering dynamic and interesting learning opportunities, and strengthening their capacity for problem-solving.

Systematic literature review: The impact of the STEAM learning approach on critical thinking skills in science education Mislah Mislah; Siti Patonah; Intan Indiati; M. Syaipul Hayat; Joko Siswanto
Jurnal Pendidikan Informatika dan Sains Vol. 14 No. 2 (2025): Jurnal Pendidikan Informatika dan Sains
Publisher : Universitas PGRI Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31571/saintek.v14i2.9001

This study aims to systematically examine empirical evidence from the past five years regarding the impact of the Science, Technology, Engineering, Art, and Mathematics (STEAM) approach on students’ critical thinking skills at the primary and secondary education levels. A qualitative Systematic Literature Review (SLR) method was employed. The literature was collected via Google Scholar, focusing on publications from 2019 to 2024, using a combination of keywords in both Indonesian and English. Out of 98 articles initially identified, only ten were selected based on inclusion and exclusion criteria, and further assessed using the Joanna Briggs Institute Checklist for quality appraisal. Data were analyzed using thematic analysis, categorizing studies based on educational level, subject matter, learning models, research methods, instruments used, and research outcomes. The review findings indicate that approximately 90% of the studies reported a significant improvement in students’ critical thinking skills through the implementation of Project-Based Learning (PjBL) integrated with STEAM. The most substantial effects were observed at the senior high school level, particularly in Physics and Biology subjects. At the elementary level, the STEAM approach was more effective when combined with play-based or exploratory learning activities. In junior high schools (SMP and MTs), STEAM served as a bridge between foundational conceptual understanding and the development of analytical skills. These findings highlight that the effectiveness of STEAM is highly contextual and influenced by students’ cognitive readiness, teacher support, and the socio-economic conditions of schools. The study concludes that STEAM should not be viewed merely as a pedagogical strategy, but as an adaptive educational practice. Practical implications include the need for differentiated instructional strategies, equitable access to learning resources, and teacher training programs to support more widespread and equitable implementation.

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