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PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING TERHADAP PENINGKATAN KEMAMPUAN LITERASI MATEMATIKA Muhammad Faisal; Atmini Dhoruri; Faisa Nirbita Mahmudah
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 13, No 2 (2024)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/ajpm.v13i2.8663

Literasi matematika merupakan kemampuan yang sangat penting bagi siswa di era pendidikan abad 21. Hal ini merupakan hasil dari kebutuhan untuk mengatasi berbagai kendala yang dihadapi masyarakat di dunia saat ini, namun kenyataannya siswa Indonesia memiliki kemampuan literasi matematika yang masih rendah. Oleh sebab itu, penelitian ini bertujuan untuk mengetahui apakah penerapan model problem based learning mempengaruhi kemampuan literasi matematika siswa dalam pembelajaran matematika. Metode eksperimen semu dengan desain One group pretest posttest dipilih untuk digunakan dalam penelitian ini. Seluruh siswa kelas VII di salah satu SMPN di Yogyakarta menjadi populasi dalam penelitian. Sebanyak 29 siswa kelas VII C menjadi sampel penelitian. Tes tertulis yang memuat indikator kemampuan literasi matematika pada materi luas permukaan prisma dan limas digunakan sebagai alat untuk mengumpulkan data. Uji Wilcoxon digunakan untuk menguji hipotesis dengan menggunakan software SPSS. Hasil penelitian menunjukkan bahwa penggunaan model problem based learning memberikan dampak positif terhadap kemampuan literasi matematika siswa. Selain itu, jawaban siswa menjadi lebih sistematis setelah diberikan perlakuan. Mathematical literacy is a very important ability for students in the 21st century education era. This is the result of the need to overcome various obstacles faced by society in the world today, but in reality Indonesian students have low mathematical literacy skills. Therefore, this study aims to determine whether the application of the problem-based learning model affects students' mathematical literacy skills in learning mathematics. One group pretest posttest design was chosen to be used in this study. All seventh grade students in one of the public junior high schools in Yogyakarta became the population in the study. A total of 29 students of class VII C became the research sample. Written tests containing indicators of mathematical literacy skills on the surface area of prisms and pyramids were used to collect data. Wilcoxon test was used to test the hypothesis using SPSS software. The results showed that the use of problem-based learning model had a positive impact on students' mathematical literacy skills. In addition, students' answers became more systematic after the treatment.

The Effectiveness Of Problem-Based Learning and Project-Based Learning in Enhancing Critical and Creative Thinking in Geometry Transformation for Class IX Ardiana Purnamasari; Atmini Dhoruri
Interdiciplinary Journal and Hummanity (INJURITY) Vol. 4 No. 5 (2025): INJURITY: Journal of Interdisciplinary Studies.
Publisher : Pusat Publikasi Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58631/injurity.v4i5.1426

This study aims to describe the effectiveness of the Problem Based Learning (PBL) and Project Based Learning (PjBL) models in the context of Batik Purworejo, particularly regarding the critical and creative thinking abilities of junior high school students. This research is a quasi-experimental study involving the population of ninth-grade students at SMP Negeri 2 Purworejo for the 2023/2024 academic year. Samples were randomly selected from two classes, IX A using PjBL and IX B using PBL. The research instruments consisted of validated tests to measure students' critical and creative thinking abilities. Data analysis was performed using the One Sample t-test for PBL and N-Gain for PjBL, as well as the Wilcoxon Signed Rank test to compare the two models. The results indicated that the PBL model is effective in enhancing critical thinking, while PjBL also proves effective in the same aspect. However, the PBL model was not effective in improving creative thinking, whereas PjBL was found to be effective. Additionally, PjBL was more effective than PBL in enhancing critical thinking, although both models did not show significant differences in improving creative thinking abilities.

The Effectivness of Problem Based Learning and Project Based Learning Based on Etnomatemathics Batik Purworejo in Terms Critical and Creative Thinking Ability Ardiana Purnamasari; Atmini Dhoruri
Interdiciplinary Journal and Hummanity (INJURITY) Vol. 4 No. 5 (2025): INJURITY: Journal of Interdisciplinary Studies.
Publisher : Pusat Publikasi Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58631/injurity.v4i5.1427

This study aims to describe the effectiveness of the Problem Based Learning (PBL) and Project Based Learning (PjBL) models in the context of Batik Purworejo, particularly regarding the critical and creative thinking abilities of junior high school students. This research is a quasi-experimental study involving the population of ninth-grade students at SMP Negeri 2 Purworejo for the 2023/2024 academic year. Samples were randomly selected from two classes, IX A using PjBL and IX B using PBL. The research instruments consisted of validated tests to measure students' critical and creative thinking abilities. Data analysis was performed using the One Sample t-test for PBL and N-Gain for PjBL, as well as the Wilcoxon Signed Rank test to compare the two models. The results indicated that the PBL model is effective in enhancing critical thinking, while PjBL also proves effective in the same aspect. However, the PBL model was not effective in improving creative thinking, whereas PjBL was found to be effective. Additionally, PjBL was more effective than PBL in enhancing critical thinking, although both models did not show significant differences in improving creative thinking abilities

Learning Design: Integration of Problem Posing and Problem Solving on Students' Mathematical Creativity in the SPLSV Material Riski Anan Tama; Atmini Dhoruri
Eduvest - Journal of Universal Studies Vol. 6 No. 1 (2026): Eduvest - Journal of Universal Studies
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/eduvest.v6i1.52200

This research aims to develop an innovative learning design that integrates problem solving and problem posing approaches to students' mathematical creativity. The research method used is 'Analysis, Design, and Develop' (ADD), Analysis includes problem identification, theory studies, and determination of creative thinking indicators, namely fluency, flexibility, originality, and elaboration. Design formulates measurable learning objectives, while the development stage produces a learning design based on the integration of problem solving and problem posing. The results of the research are in the form of a learning design which is prepared in several stages, namely (1) orientation, which introduces the basic concept of SPLSV and the importance of problem solving and problem posing approaches; (2) problem solving, which includes understanding the problem, planning the solution, implementing the solution, and re-examining the solution; (3) problem posing, which involves students in designing new problems, solving them, and developing or modifying problems to make them more challenging; and (4) reflection, where students evaluate learning and identify the indicators of creativity that have been developed. The conclusion of this study is that a learning design that integrates problem solving and problem posing is expected to provide a relevant, innovative learning experience, and improve students' creative thinking skills in mathematics learning. This design has the potential to be a practical guide for teachers and a contribution to the development of a curriculum that emphasizes mathematical creativity.

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