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All Journal JURNAL KELUARGA SEHAT SEJAHTERA Jurnal Merah Putih Sekolah Dasar
Fajar Sidik Siregar
State University of Medan
Humanities Education Health Professions Nursing Public Health Social Sciences Other

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Pengaruh Penggunaan Media Let’s Read terhadap Kemampuan Memahami Bacaan pada Siswa Kelas IV Mata Pelajaran Bahasa Indonesia Sabrina Abnoor Pasaribu; Nurmayani Nurmayani; Zainuddin Muchtar; Halimatussakdiah Halimatussakdiah; Fajar Sidik Siregar
Jurnal Keluarga Sehat Sejahtera Vol. 24 No. 1 (2026): JURNAL KELUARGA SEHAT SEJAHTERA (In-Press)
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/

Abstract

The purpose of this research is to determine the effect of using the Let’s Read media on reading comprehension skills among fourth-grade students in the Indonesian Language subject at SDN 101777 Saentis for the 2025/2026 academic year. This study uses a quantitative approach with a quasi-experimental design method, specifically a non-equivalent control group design. The population in this study consists of all fourth-grade students divided into two classes, namely class IV-A as the experimental class and class IV-B as the control class, each with 16 students, resulting in a total sample of 32 students. The research instrument used was a test in the form of essay questions consisting of 10 questions for the pre-test and 10 questions for the post-test. The results of the data analysis showed that the average post-test score of the experimental class was 85, higher than the control class at 68.75. Based on the t-test results, the calculated tvalue was 5.439 and the  ttable Value was 2.042 at a significance level (Sig.) of 0.05, thus H0 was rejected and Ha was accepted. Thus, it can be concluded that the use of the Let’s Read media has a significant effect on the reading comprehension ability of fourth-grade students in the Indonesian language subject, narrative text material, at SDN 101777 Saentis for the 2025/2026 academic year.
Pengembangan E-LKPD Berbasis Project Based Learning Pada Mata Pelajaran IPAS Kelas V Nurul Kamila; Lidia Simanihuruk; Lala Jelita Ananda; Fajar Sidik Siregar; Suyit Ratno
Jurnal Keluarga Sehat Sejahtera Vol. 24 No. 1 (2026): JURNAL KELUARGA SEHAT SEJAHTERA (In-Press)
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/

Abstract

Science and Social Studies learning in elementary schools still relies heavily on textbooks and printed worksheets, resulting in students who tend to be less active and less motivated in the learning process. This study aims to develop an Electronic Student Worksheet (E-LKPD) based on Project Based Learning (PjBL) on the topic of magnetic force in IPAS subject for fifth-grade students, and to examine its validity, practicality, and effectiveness as a learning medium. This study employed a Research and Development (R&D) approach using the ADDIE development model (Analysis, Design, Development, Implementation, Evaluation). The research subjects were 20 fifth-grade students at UPT SDN 064994 Medan. Data collection instruments included expert validation questionnaires, teacher and student response questionnaires, and multiple-choice tests in the form of pretest and posttest. Data were analyzed using validity and practicality percentage formulas, as well as the N-Gain formula to measure effectiveness. The results showed that the developed E-LKPD achieved an average expert validation percentage of 93% in the very valid category, an average practicality score of 92.3% from teachers and students in the very practical category, and an N-Gain value of 0.66 in the medium category, which is declared effective. Therefore, the PjBL-based E-LKPD developed is suitable for use as an interactive and contextual IPAS learning medium in fifth-grade elementary school.
Pengembangan Media Pembelajaran Flashcard “Kaloka” Berbasis Kearifan Lokal Sumatera Utara pada Mata Pelajaran PJOK di Sekolah Dasar Mufidatul Husna; Fajar Sidik Siregar; Laurensia Masri Perangin Angin; Winara Winara; Try Wahyu Purnomo; Chairuna Chairuna; Wahyu Ade Putra
Jurnal Merah Putih Sekolah Dasar Vol. 3 No. 6 (2026): JULI 2026
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/

Abstract

This research aims to determine the validity, practicality, and effectiveness of the KALOKA flashcard learning media based on the local wisdom of North Sumatra in the PJOK subject for students of class V OF SD Negeri 064973 Medan Tembung. The development process was carried out through the Research and Development (R&D) approach with the ADDIE model consisting of five systematic stages, namely Analysis, Design, Development, Implementation, and Evaluation. Validation of the media's feasibility was carried out by material experts, media experts, and educational practitioners, with an average percentage of 96.7%, indicating that the media is in the very feasible category for use in learning. The assessment of the practicality aspect obtained a score of 97.5%, indicating that the media is easy to operate, both by teachers and students, and supports an effective and conducive learning process. The visualization of basic movements presented in the media allows the delivery of basic locomotor and non-locomotor movement materials in a visual, educational, and interesting manner, thereby encouraging student independence in the learning process. The effectiveness test was conducted through an analysis of learning outcomes using a pre-test and post-test, with an average pre-test score of 54.82% and a post-test score of 86.43%. This significant improvement was supported by the N-Gain calculation of 0.7147, which is considered high. Based on these results, the learning media was declared valid, as it met the criteria for appropriate content, appearance, and functionality based on expert assessments; practical, as it could be used optimally by users in real-life learning contexts without significant obstacles; and effective, as it had a significant positive impact on improving student learning outcomes in basic locomotor and non-locomotor movement materials. Therefore, this media has the potential for wider implementation and development in other materials and educational levels.
Co-Authors Chairuna Chairuna Halimatussakdiah Halimatussakdiah Lala Jelita Ananda Laurensia Masri Perangin Angin Lidia Simanihuruk Mufidatul Husna Nurmayani Nurmayani Nurul Kamila Sabrina Abnoor Pasaribu Suyit Ratno Try Wahyu Purnomo Wahyu Ade Putra Winara Winara Zainuddin Muchtar