Didik Setyawarno
Yogyakarta State University

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Discovery Learning Integrated with Local Potential in Enhancing Computational Thinking: A Systematic Literature Review on Heat and Temperature Learning Danang Risfaldy; Didik Setyawarno
Journal of Progressive Science Education Vol. 2 No. 1 (2026): Maret 2026
Publisher : PT. Komunitas Peneliti Alinea

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Abstract

This study presents a systematic literature review (SLR) aimed at synthesizing research findings on the integration of Discovery Learning with local potential to support the development of Computational Thinking (CT) in heat and temperature learning. The review followed Kitchenham’s SLR framework, including the formulation of research questions, search strategy, study selection, and data synthesis. The literature search was conducted using Google Scholar through the Publish or Perish tool with the keywords “Discovery Learning, Local Potential, and Computational Thinking” within the publication range of 2018–2025. A total of 200 articles were initially identified. After the screening process, 20 articles remained, which were further evaluated through eligibility assessment, resulting in 14 relevant studies. Following a full-text review and relevance to Computational Thinking, seven articles were included in the final synthesis. The findings reveal a consistent pattern indicating that Discovery Learning, both independently and when integrated with local potential, contributes to the development of students’ Computational Thinking skills. The integration of local potential enhances contextual understanding and student engagement. In heat and temperature learning, activities such as data analysis, pattern recognition, and experimentation align with key components of CT, including decomposition, abstraction, and algorithmic thinking. However, the review identifies several research gaps, including the limited number of studies explicitly integrating Discovery Learning, local potential, and CT, as well as the lack of structured instructional designs and assessment tools targeting CT indicators. This study highlights the importance of contextualized Discovery Learning as a strategic approach to foster Computational Thinking in science education and recommends further empirical research to strengthen its implementation
Pengaruh Model Problem Based Learning Bermuatan Potensi Lokal Garam Krosok Terhadap Literasi Sains Baren Mamora; Didik Setyawarno
Journal of Progressive Science Education Vol. 2 No. 1 (2026): Maret 2026
Publisher : PT. Komunitas Peneliti Alinea

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Abstract

The low level of scientific literacy among junior high school students remains a significant issue in science learning, which is generally teacher-centered, leading students to memorize concepts without understanding their application in everyday life. One effort to improve scientific literacy is through the implementation of the Problem-Based Learning (PBL) model integrated with local potential, such as krosok salt, making learning more contextual and meaningful. This study aims to describe the effect of implementing a Problem-Based Learning model incorporating the local potential of krosok salt on the scientific literacy of junior high school students. The research employed a quantitative method with a quasi-experimental design, specifically a nonequivalent control group design, involving an experimental class and a control class at SMP Negeri 7 Yogyakarta. The research instrument was a scientific literacy test that had been validated and tested for reliability. Data analysis was conducted using normality tests, homogeneity tests, independent sample t-tests, and effect size calculations to determine the magnitude of the treatment effect. The results showed that the significance value of the pretest data was 0.522, indicating no difference in initial ability between the two classes. Furthermore, the posttest data yielded a significance value of 0.025 (< 0.05) with an effect size of 0.594, which falls into the medium category. These findings indicate that the implementation of the Problem-Based Learning model integrated with the local potential of krosok salt has a positive effect on improving students’ scientific literacy. Therefore, this model is appropriate to be used as an alternative approach to contextual and meaningful science learning.
Pengaruh Model Problem-Based Learning Berbantuan PhET Simulations Terhadap Computational Thinking Peserta Didik Narmalita Ayu Rahmawati; Didik Setyawarno
Journal of Progressive Science Education Vol. 2 No. 1 (2026): Maret 2026
Publisher : PT. Komunitas Peneliti Alinea

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Abstract

Computational thinking (CT) has emerged as a critical competency in 21st-century education; however, junior high school students’ proficiency in this skill remains insufficient, particularly in abstract scientific topics such as heat. This study aims to examine differences in students’ CT skills and to determine the effect size of implementing a Problem-Based Learning (PBL) model integrated with PhET Simulation in science learning. A quantitative approach with a quasi-experimental nonequivalent control group design was employed. The sample consisted of two seventh-grade classes, selected using cluster random sampling. Data were collected through a CT test encompassing decomposition, pattern recognition, abstraction, and algorithmic thinking, as well as an observation sheet to assess instructional implementation. Data analysis involved descriptive statistics, normalized gain (N-gain), independent samples t-test, and effect size analysis. The results indicate that instructional implementation was categorized as very good (91.5%). The mean CT score in the experimental group increased from 56.11 to 82.22, while the control group improved from 54.58 to 67.14. The independent samples t-test revealed a significant difference between groups in the posttest (p = 0.001 < 0.05). The N-gain score in the experimental group was classified as high, whereas the control group achieved a moderate level. The effect size value of 1.856 indicates a strong practical impact. These findings demonstrate that the integration of PBL with PhET Simulation effectively enhances students’ computational thinking skills. This study contributes to the theoretical advancement of CT-oriented instructional design and provides practical implications for implementing technology-enhanced science learning.