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Maximizing Problem-Solving Abilities through Hybrid Problem-Based Learning with Formative Assessment Jufriadi, Akhmad; Ayu, Hena Dian; Kumalasari, Tutut; Kusumawati, Astrini Dewi; Alatas, Fathiah; Budiyono, Agus
Journal of Teaching and Learning Physics Vol. 9 No. 2 (2024): Journal of Teaching and Learning Physics (September 2024)
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/jotalp.v9i2.34395

Abstract

Problem-solving is one of the abilities students must master when learning physics. Teachers must try to find solutions to improve their students' problem-solving abilities. This research aims to explore students' problem-solving abilities regarding work and energy concepts and determine improvements and differences in students' problem-solving abilities regarding work and energy material by applying the Hybrid Problem-Based Learning model with formative assessments. This research method uses a mixed-method approach with an embedded experimental design. The research sample consisted of 35 high school students. Qualitative and quantitative data were analyzed simultaneously. Qualitative data was analyzed using open coding and generalization, while quantitative data was analyzed using the n-gain score test. The results of the quantitative analysis show that students' problem-solving abilities increased from an average of 38.74 to 80.65. Calculating the n-gain value obtained a score of 0.68, which indicates that hybrid problem-based learning with formative assessment effectively improves students' problem-solving abilities regarding the concepts of work and energy. The results of the qualitative analysis revealed students' difficulties in solving problems. Some of the challenges found include 1) students needing help translating test items into graphic representation, 2) students needing help determining the specific application of physics, and 3) some students still needing help carrying out mathematical procedures. Teachers can use the findings of this research as a basis for designing and planning learning in the classroom to improve student's problem-solving abilities
Unveiling the Link Between Numeracy Skills and Self-Efficacy: A Study on Physics Learning Through AKM Assessments Alatas, Fathiah; Amrizaldi; Latifah, Jannatun; Agus Budiyono; Andi Marwanti Panre
Jurnal Penelitian Pembelajaran Fisika Vol. 16 No. 4 (2025): OCTOBER 2025
Publisher : Program Studi Pendidikan Fisika, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/jp2f.v16i4.1866

Abstract

This study explores the relationship between numeracy skills and self-efficacy among grade 10 students within the context of the Minimum Competency Assessment (AKM) in physics, focusing on linear and parabolic motion. Employing a quantitative descriptive design, the research involved 140 students from a public high school in Bekasi, Indonesia. Instruments included a numeracy test comprising 17 AKM-based physics questions and a self-efficacy questionnaire adapted from Bandura's framework, covering the dimensions of level, generality, and strength. Results indicated that most students (53%) were at the "Basic" level of numeracy performance, while 67% exhibited moderate self-efficacy. A significant positive correlation was found between self-efficacy and numeracy performance (r = 0.743), with the "Strength" dimension showing the strongest correlation (r = 0.716). These findings suggest enhancing self-efficacy, particularly the strength dimension, can improve numeracy skills and AKM readiness. The study underscores the importance of tailored interventions to strengthen self-efficacy and recommends further research into additional factors affecting numeracy performance and interdisciplinary approaches to teaching numeracy across subjects.
Efektivitas Model Problem-based Learning Berbasis Variasi Bahan Ajar terhadap Hasil Belajar Peserta Didik: Sebuah Meta Analisis Wahyujati, Wardani Indah; Nanto, Dwi; Alatas, Fathiah
Jurnal Pendidikan Matematika dan Sains Vol. 14 No. 1 (2026): February 2026
Publisher : Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpms.v14i1.90986

Abstract

Berbagai penelitian yang mengkaji penggunaan model problem-based learning oleh peserta didik menunjukkan temuan yang bervariasi mengenai tingkat efektivitas tersebut. Studi meta-analisis ini bertujuan untuk mengukur tingkat efektivitas bahan ajar berbasis problem-based learning yang ditinjau secara keseluruhan, jenis bahan ajar, tingkat pendidikan, tingkat wilayah dan aspek hasil belajar. Metode penelitian meta-analisis ini mengikuti pedoman pada kerangka kerja PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-analysis), besar pengaruh diukur berdasarkan effect size. Ditemukan 20 artikel yang layak untuk dianalisis. Dengan berbantuan software JASP, hasil penelitian menunjukkan bahwa model problem-based learning paling optimal ketika diintegrasikan dalam bahan ajar berbasis alat peraga khususnya pada jenjang SMA di Pulau Jawa. Model problem-based learning dalam berbagai bentuk bahan ajar terbukti efektif dalam meningkatkan hasil belajar peserta didik yang mencakup aspek kognitif, psikomotor, dan afektif.
The Effect of the Modified Free Inquiry Learning Model on Students’ Science Process Skills in Static Fluids Hakim, Marsa Raihanida; Fathiah Alatas
Jurnal Phi: Kurnal Pendidikan Fisika & Terapan Vol 12 No 2 (2026)
Publisher : Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/p-jpft.v12i2.34180

Abstract

This study aims to determine the effect of implementing the Modified Free Inquiry learning model on senior high school students’ science process skills in the topic of static fluids at SMA Negeri 1 Telukjambe, Karawang Regency, in the 2025/2026 academic year. The study employed a quasi-experimental research method using a nonequivalent control group design, with class XI 2 as the experimental group and class XI 5 as the control group. The research data were collected using a test instrument in the form of eighteen multiple-choice questions. The N-gain analysis results indicate a higher improvement in science process skills in the experimental group, with an N-gain value of 0.64, compared to the control group, which obtained an N-gain value of 0.25. Based on these findings, it can be concluded that the implementation of the Modified Free Inquiry learning model is effective in improving students’ science process skills in the topic of static fluids.