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EFEKTIVITAS MEDIA PUZZLE PENJUMLAHAN BERBASIS PROBLEM BASED LEARNING (PBL) DALAM MENINGKATKAN KEMAMPUAN OPERASI HITUNG PENJUMLAHAN PADA PESERTA DIDIK KELAS IV Solehah, Nur Faridatus; Sri Sumartiningsih; Agus Yuwono
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 9 No. 04 (2024): Volume 09 No. 04 December 2024 In Press.
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

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Abstract

This study aims to evaluate the effectiveness of Addition Puzzle media based on Problem-Based Learning (PBL) in enhancing the addition operation skills of fourth-grade students at SDN Pesantren, Mijen, Semarang. The research employed a Classroom Action Research (CAR) method conducted over two cycles from July to August 2024. Each cycle included planning, action implementation, observation, and reflection. The study's results showed that the application of Addition Puzzle media based on PBL significantly improved students' addition skills and engagement. In the second cycle, the students' learning mastery reached 79.67%, exceeding the Minimum Completeness Criteria (KKM). Thus, PBL-based Addition Puzzle media effectively enhances addition operation skills among fourth-grade students.
Animated Powtoon-Based Video to Improve the Ability to Understand Sound Science Solehah, Nur Faridatus; Setiawan, Deni
Jurnal Penelitian Pendidikan IPA Vol 9 No 9 (2023): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i9.4157

Abstract

Sound is one of the most critical components of singing. A lack of sound understanding can affect students' ability to sing due to the lack of use of learning media in class. The study aimed to determine the effectiveness and feasibility of Powtoon-based animated video learning media on singing abilities in third-grade students using the 10-step Research and Development (R&D) research method developed by Borg and Gall. Data collection techniques using observation, interviews, questionnaires, and documentation. The results of product data analysis in the form of learning media validation were carried out by experts in the field of materials and media with a percentage of 83.75% and 87.5% with the criteria of "very feasible." The effectiveness of the developed media is known based on the increase in the percentage of students' pretest and posttest scores on the knowledge aspect of 0.43% in the "moderate" category and 0.31% in the skills aspect in the "moderate" category. The results of the teacher and student response questionnaire to the media obtained a percentage of 79.57% with the "very decent" criteria. Based on this, portion-based animated videos can improve students' sound understanding and ability to sing and are suitable for use as a support for the learning process in elementary schools.