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All Journal RADIASI: Jurnal Berkala Pendidikan Fisika Berkala Fisika Indonesia : Jurnal Ilmiah Fisika, Pembelajaran dan Aplikasinya Jurnal Pendidikan Fisika Indonesia Berkala Ilmiah Pendidikan Fisika Jurnal Penelitian Pembelajaran Fisika Unnes Science Education Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Bioedukatika Biosfer: Jurnal Pendidikan Biologi Kritis International Journal of Active Learning Jurnal Sains dan Edukasi Sains Journal of Science and Science Education IJORER : International Journal of Recent Educational Research Journal Evaluation in Education (JEE) Journal Of Human And Education (JAHE) Jurnal Pembelajaran Fisika
Wahyu Hari Kristiyanto
Universitas Kristen Satya Wacana
Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Earth & Planetary Sciences Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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Developing a PSADS-Based “Find Objects” Learning Media to Enhance Critical Thinking Skills of Third-Grade Elementary Students in Mathematics Antonius Ferrian Dwi Prasetyo; Helti Lygia Mampouw; Wahyu Hari Kristiyanto
Journal Evaluation in Education (JEE) Vol 7 No 1 (2026): January
Publisher : Cahaya Ilmu Cendekia Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37251/jee.v7i1.2742

Abstract

Purpose of the study: This study aims to develop and evaluate a PSADS-based “Find Objects” learning media that is valid, practical, and effective in enhancing the critical thinking skills of third-grade elementary school students in mathematics. Methodology: The study employed a Research and Development approach using the ADDIE model. Data were collected through expert validation sheets, teacher and student questionnaires, classroom observations, and critical thinking tests. The test instruments were developed based on the FRISCO critical thinking indicators. Data analysis techniques included descriptive statistics, Kolmogorov–Smirnov normality tests, paired sample t-tests, and qualitative analysis using MAXQDA 2020 software. Main Findings: The PSADS-based “Find Objects” learning media was categorized as feasible to very feasible by material, instructional design, and practitioner experts. Teacher and student responses indicated a high level of practicality. Statistical analysis revealed a significant improvement in students’ critical thinking skills, with a mean score increase of 14.27 points. The paired sample t-test confirmed a significant difference between pre-test and post-test scores (p < 0.05). Novelty/Originality of this study: This study fills a research gap in elementary mathematics education, where prior studies have largely emphasized instructional models or learning outcomes without integrating concrete visual media to systematically train critical thinking processes. The novelty of this study lies in the integration of the PSADS learning stages with a “Find Objects” card-based media that engages students in structured object-search, analysis, discussion, and reflection activities, thereby emphasizing critical thinking development rather than learning outcomes alone.
STEAM-Integrated Problem-Based Learning: Traditional Indonesian Music on Sound Wave Concepts Cristina Aurelia; Prima Warta Santhalia; Wahyu Hari Kristiyanto
Jurnal Penelitian Pendidikan IPA Vol 9 No 10 (2023): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i10.3495

Abstract

Conceptual understanding is the level of a student's ability to understand a certain concept and explain it without altering the original meaning. This research aims to determine students' conceptual understanding by using STEAM-integrated Problem-Based Learning on sound wave material. "Mix methods" are used in this research, which is accompanied by an embedded experimental design. The research subject consists of 37 students in 11th grade at SMA Salatiga. Based on the results, it can be concluded that Problem-based learning (PBL) can increase students' conceptual understanding of sound wave material. This is proven by the results of the analysis on their conceptual understanding; where previously it consisted of the partial understanding category (5.41%), partial misconception category (10.81%), specific misconception category (48.65%), and no understood category (35.14%) – and after using STEAM integrated PBL – it consists of sound understood category (35.15%), partial understanding category (48.64%) and partial misconception category (16.21%). In the future, STEAM-integrated PBL can be implemented in other skills, especially the ones needed in the 21st century; such as critical thinking, creativity, communication, and collaboration.
Peningkatan Ketrampilan Berpikir Kritis Dan Hasil Belajar Ipas Melalui Model Problem Based Learning (PBL) Berbantuan Media Ecomatch Kelas V SD Kristen 03 Eben Haezer Daffa Abi Masardi; Wahyu Hari Kristiyanto
Journal Of Human And Education (JAHE) Vol. 6 No. 5 (2026): Journal of Human And Education (JAHE)
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jh.v6i5.3113

Abstract

Penelitian ini bertujuan untuk meningkatkan ketrampilan berpikir kritis dan hasil belajar IPAS siswa kelas V SD Kristen 03 Eben Haezer melalui penerapan model Problem Based Learning (PBL) berbantuan media Ecomath. Penelitian menggunakan metode Penelitian Tindakan Kelas Kolaboratif (PTKK) dengan model Kemmis dan MC Taggart, yang meliputi tahap perencanaan, pelaksanaan kegiatan, pengamatan, dan refleksi pada setiap siklus. Instrumen penelitian terdiri atas soal untuk mengukur pemahaman, ketrampilan berpikir kritis, serta hasil belajar, dan lembar observasi. Analisis data dilakukan melalui analisis deskriptif komparatif dengan membandingkan nilai pada tahap pra-siklus, siklus I, dan siklus II serta ketuntasan belajar. Hasil penelitian menunjukkan bahwa penerapan PBL berbantuan media Ecomath efektif dalam meningkatkan ketrampilan berpikir kritis dan hasil belajar. Ketuntasan belajar pada pra-siklus sebesar 24%, meningkat pada siklus I menjadi 38%, dan meningkat kembali pada siklus II menjadi 86%.
Co-Authors Adi Winanto Agus Ariyanto Agustina, Kristia Agustina, Kristia Alvama Pattiserlihun Alvama Pattiserlihun Antonius Ferrian Dwi Prasetyo AWANG, JOHANS KRISTOFEL B., Ramadhan Valiant Gill S. Binar Kurnia Prahani Budiyono Saputro Cristina Aurelia Daffa Abi Masardi Debora Kristiani Rahardjo Debora Natalia Sudjito Desi Yuliana Rudjubik Diah Aprilia Diane Noviandini Ferdy Semuel Rondonuwu Gadhis Maretta Ayu Sandra Helti Lygia Mampouw Helti Lygia Mampouwr Husni Mubarok Ida Kristiani Joko Siswanto Kardi, Soeparman Marmi Sudarmi Marthen Billy Jesajas Pamerdi Giri Wiloso, Pamerdi Giri Prabowo Prabowo Prameshela, Rakeltamara Y. Prima Warta Santhalia Primaningtyas, Maria Immas Rully Adi Nugroho Sayidah Mahtari Setiyani, A. Sri Kasmiyati Suyidno Syntyche Riyani Tri Nurayni Ugan Sugandhi, Ugan Yunita Makdalena Kollan