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All Journal Union: Jurnal Ilmiah Pendidikan Matematika COMPTON: Jurnal Ilmiah Pendidikan Fisika
Poort, Elang Amadeus
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Education Mathematics Physics

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Meta-Analysis: Effect Size of Problem-Based Learning Models on Students' Higher Order Thinking Skills (HOTS) and Conceptual Understanding in Physics Erlangga, Sony Yunior; Poort, Elang Amadeus; winingsih, Puji Hariati; Manasikana, Oktaffiarinna; Dimas , Arifian
COMPTON: Jurnal Ilmiah Pendidikan Fisika Vol 10 No 1 (2023): Compton: Jurnal Ilmiah Pendidikan Fisika
Publisher : Prodi Pendidikan Fisika Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/cjipf.v10i1.15685

Abstract

This study aims to determine the effect size of implementing problem-based learning (PBL) models on students' Higher Order Thinking Skills (HOTS) and conceptual understanding. Although these higher-order skills are crucial in learning and everyday life, students' understanding in this area remains low. This research employs a meta-analysis method by analyzing 20 articles from various accredited Sinta journals related to the effects of PBL models on students' HOTS and conceptual understanding. The research instrument used is coding, and the data analysis method involves descriptive quantitative analysis with a focus on effect size. The results indicate that the implementation of the PBL model has a positive impact on various student abilities, regardless of educational level and type of skill. Thus, the PBL model has proven to be effective in enhancing students' conceptual mastery and HOTS across different educational levels.
Development of flipped classroom math learning instruments with advocacy-sociograph Wijayanto, Zainnur; Rukmana, Indah Ayu; Kusumaningrum, Betty; Poort, Elang Amadeus
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 11 No 3 (2023)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v11i3.15272

Abstract

The research project described aims to create a Math learning media with a flipped classroom model on "Polyhedron of Cube and Block" for grade VIII Junior High School students. This device uses the advocacy-sociograph approach. This research uses three stages of development, namely Defining, Designing, and Developing. After conducting data analysis, it can be concluded that the results of the validation of the lesson plan are valid, indicating that it is well-designed and suitable for teaching the targeted mathematics content. Similarly, the e-LKPD (e-worksheet) also received very valid validation results, indicating that the e-LKPD is very suitable and adequate to facilitate student learning. These positive validation results indicate that the learning tools in lesson plans and LKPDs (worksheets) based on the flipped classroom approach with advocacy-sociographs are valid and feasible for further testing. The researchers recommend this learning tool as a reliable reference source for mathematics learning in Junior High School.
The impact of self-efficacy and math anxiety on the mathematical communication ability of 7-grade students Hanub, Aan Julia; Istiqomah, Istiqomah; Kusumaningrum, Betty; Poort, Elang Amadeus
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 11 No 3 (2023)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v11i3.15308

Abstract

The primary aim of this study is to assess the influence of self-efficacy and math anxiety on the proficiency of mathematical communication among Class VII students enrolled in State Junior High Schools within the Depok District. The research methodology is quantitative, employing an ex-post facto correlational descriptive approach. The study encompasses the entire population of Class VII students across all State Junior High Schools within the Depok District, with a sample size of 190 students selected through cluster random sampling. Data collection involves employing questionnaires to gauge students' self-efficacy and math anxiety levels, alongside descriptive tests to evaluate their aptitude in mathematical communication. Preceding the analysis, preliminary tests are conducted to assess linearity and multicollinearity. The data analysis procedure encompasses multiple regression analysis and t and F tests to ascertain both individual and collective impacts. The findings reveal the absence of a discernible impact from self-efficacy and math anxiety on the mathematical communication skills of Class VII students in State Junior High Schools in the Depok District. For subsequent researchers, it is recommended to carefully consider the construction of questionnaire statements to ensure their comprehensibility among students.
Co-Authors Dimas , Arifian Hanub, Aan Julia istiqomah istiqomah Kusumaningrum, Betty Manasikana, Oktaffiarinna Puji Hariati Winingsih, Puji Hariati Rukmana, Indah Ayu Sony Yunior Erlangga Zainnur Wijayanto