Sholikhatun Nikmah
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EFEKTIFITAS MODEL PROJECT BASED LEARNING BERBANTUAN VIDEO PEMBELAJARAN TERHADAP HASIL BELAJAR IPAS MATERI ORGAN PERNAPASAN MANUSIA DAN FUNGSINYA KELAS 5 SEKOLAH DASAR NEGERI WATUPECAH REMBANG Sholikhatun Nikmah; Ifa Seftia Rakhma Widiyanti
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 02 (2025): Volume 10, Nomor 02 Juni 2025 publish
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i02.30330

Abstract

This study aims to determine the effectiveness of the Project Based Learningmodel on science learning outcomes (IPAS) regarding the topic of humanrespiratory organs and their functions among fifth-grade students at SDNWatupecah, Rembang Regency. This research is a quantitative study using a one-group pretest-posttest design. The population in this study consisted of all fifth-grade students at SDN Watupecah in the 2024/2025 academic year, with asample of 20 students selected using non-probability sampling with a simplerandom sampling technique. Data collection was carried out through interviews,observation, tests, and documentation. The results of the normality test indicatedthat the pretest and posttest data were normally distributed. The t-test resultsshowed that the average pretest score was 56.55 and the average posttest scorewas 80.4, with N = 20. The calculated t-value was 4.024, while the critical t-valueat a significance level of 0.05 with 19 degrees of freedom was 2.093. Since thecalculated t-value is greater than the critical t-value (t_calculated > t_table), thenull hypothesis (H₀) is rejected and the alternative hypothesis (H₁) is accepted.Therefore, it can be concluded that the Project Based Learning model is effectivein improving science learning outcomes on the topic of human respiratory organsand their functions among fifth-grade students at SDN Watupecah, RembangRegency. Based on the results, the researcher suggests that the Project BasedLearning model can be used as a variation in teaching, as its implementationcreates an active, enjoyable, and effective learning environment that enhancesstudent achievement.
EFEKTIFITAS MODEL PROJECT BASED LEARNING BERBANTUAN VIDEO PEMBELAJARAN TERHADAP HASIL BELAJAR IPAS MATERI ORGAN PERNAPASAN MANUSIA DAN FUNGSINYA KELAS 5 SEKOLAH DASAR NEGERI WATUPECAH REMBANG Sholikhatun Nikmah; Ifa Seftia Rakhma Widiyanti
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 02 (2025): Volume 10, Nomor 02 Juni 2025 publish
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i02.29091

Abstract

This study aims to determine the effectiveness of the Project Based Learning model on science learning outcomes (IPAS) regarding the topic of human respiratory organs and their functions among fifth-grade students at SDN Watupecah, Rembang Regency. This research is a quantitative study using a one- group pretest-posttest design. The population in this study consisted of all fifth- grade students at SDN Watupecah in the 2024/2025 academic year, with a sample of 20 students selected using non-probability sampling with a simple random sampling technique. Data collection was carried out through interviews, observation, tests, and documentation. The results of the normality test indicated that the pretest and posttest data were normally distributed. The t-test results showed that the average pretest score was 56.55 and the average posttest score was 80.4, with N = 20. The calculated t-value was 4.024, while the critical t-value at a significance level of 0.05 with 19 degrees of freedom was 2.093. Since the calculated t-value is greater than the critical t-value (t_calculated > t_table), the null hypothesis (H₀) is rejected and the alternative hypothesis (H₁) is accepted. Therefore, it can be concluded that the Project Based Learning model is effective in improving science learning outcomes on the topic of human respiratory organs and their functions among fifth-grade students at SDN Watupecah, Rembang Regency. Based on the results, the researcher suggests that the Project Based Learning model can be used as a variation in teaching, as its implementation
PENGEMBANGAN MEDIA VIDEO PEMBELAJARAN BERBASIS KONTEKSTUAL UNTUK MENINGKATKAN HASIL BELAJAR IPAS KELAS V SDN 2 BABAKTULUNG Sholikhatun Nikmah; Ifa Seftia Rakhma Widyanti
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 03 (2025): Volume 10 No. 03 September 2025 Terbit
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i03.30726

Abstract

The low level of student understanding of light and its properties at SDN 2 Babaktulung presents a barrier to creative learning, which is still dominated by conventional textbook-based approaches. The primary objective of this research is to develop instructional video media that implements a contextual approach to improve the learning outcomes of fifth-grade students at SDN 2 Babaktulung in science, specifically on the topic of light and its properties. The development stages in this research are guided by the ADDIE model, which consists of five main stages: analysis, design, development, implementation, and evaluation. Data collection in this study involved observation, interviews, pre-tests and post-tests, and questionnaire distribution. This research demonstrates that the resulting instructional video media meets very high validity standards, as indicated by validation scores of 90% from material experts, 84% from media experts, and 86% from language experts and practitioners. In terms of practicality, this media is considered very suitable for use with a readability percentage reaching 96%, student responses of 96%, and teacher responses of 100%. There was a change in the average student score, increasing from 51.25 in the pre-test to 87.5 in the post-test. The N-Gain calculation result of 0.74 indicates a very effective level of media effectiveness. The results of the study indicate that this contextual video media meets the eligibility criteria for use in science learning, as it is considered valid, practical, and effective.