The Effect of the Light Property Box (Kosica) Media-Assisted Experimental Method on Students' Learning Outcomes in Science Learning at Grade IV of UPTD SD Negeri 122371 Pematangsiantar

  • Yohana Dwi Meilani Sihotang Department of Elementary School Teacher Education Study, Universitas HKBP Nommensen Pematangsiantar, Indonesia
  • Canni Loren Sianturi Department of Elementary School Teacher Education Study, Universitas HKBP Nommensen Pematangsiantar, Indonesia
  • Lisbet Novianti Sihombing Department of Elementary School Teacher Education Study, Universitas HKBP Nommensen Pematangsiantar, Indonesia
Keywords: experimental method, Light Properties Box (Kosica) media, science learning outcomes

Abstract

This study aims to determine the effect of the Light Properties Box (Kosica) Media-Assisted Experimental Method on the science learning outcomes of fourth-grade students at the UPTD of Pematangsiantar State Elementary School 122371. This study employed a quantitative pre-experimental method with a One Group Pretest-Posttest design. The study population and sample size were 22 students. Data collection used a pretest and posttest, which had previously been tested for validity and reliability. Of the 50 questions tested, 30 were valid and suitable for use in the study. The reliability test results showed a value of 0.970, a high category, thus declaring the instrument consistent and reliable. The pretest was administered to determine students' initial abilities before the treatment, followed by the application of the Light Properties Box (Kosica) Media-Assisted Experimental Method to the topic of light properties. This method is designed to help students understand concepts concretely and increase student engagement during the learning process. After the treatment, students took a posttest to determine improvements in learning outcomes. The results showed that the average pretest score of 53.3 increased to 78.3 in the posttest. The N-Gain test obtained a score of 0.6525, which is in the moderate to high category, while the t-test results showed a calculated t value of 10.786, which is greater than the t table of 1.720. Thus, Ho is rejected and Ha is accepted. It can be concluded that the Experimental Method Assisted by the Light Properties Box (Kosica) Media has a significant effect on students' science learning outcomes.

References

Abdullah, A. (2018). Pendekatan dan model pembelajaran yang mengaktifkan peserta didik. Jurnal Pendidikan Agama Islam, 1(2), 45–62.
Afandi, M., Chamalah, E., & Wardani, O. P. (2013). Model dan metode pembelajaran di sekolah. Unissula Press.
Ansari, B. I., Junaidi, J., Maulina, S., Herman, H., Kamaruddin, I., Rahman, A., & Saputra, N. (2023). Blended-Learning Training and Evaluation: A Qualitative Study. Journal of Intercultural Communication, 23(4), 155–164. https://doi.org/10.36923/jicc.v23i4.201
Arikunto, S. (2016). Prosedur penelitian: Suatu pendekatan praktik. Rineka Cipta.
Aunurrahman. (2010). Belajar dan pembelajaran. Alfabeta.
Benu, A. Y., & Diana, A. M. (2025). Pengaruh metode eksperimen terhadap hasil belajar IPA siswa kelas IV SD Inpres Labat Kota Kupang. Pinisi Journal PGSD, 5(1), 337–344.
Bundu, P. (2006). Penilaian keterampilan proses dan sikap ilmiah dalam pembelajaran sains-SD. Departemen Pendidikan Nasional.
Cahyati, S. S., Tukiyo, T., Saputra, N., Julyanthry, J., and Herman, H. (2022). How to Improve the Quality of Learning for Early Childhood? An Implementation of Education Management in the Industrial Revolution Era 4.0. Jurnal Obsesi: Jurnal Pendidikan Anak Usia Dini, 6(5), 5437-5446. DOI: 10.31004/obsesi.v6i5.2979
Desti, U., Permatasari, R., & Sarassanti, Y. (2021). Pengaruh penggunaan metode eksperimen terhadap hasil belajar IPA. Jurnal Pembelajaran IPA dan Aplikasinya (QUANTUM), 1(1), 18–22.
Faizi, M. (2013). Ragam metode mengajarkan eksakta pada murid. Diva Press.
Fatmawati, E., Saputra, N., Ngongo, M., Purba, R., and Herman, H. (2022). An Application of Multimodal Text-Based Literacy Activities in Enhancing Early Children’s Literacy. Jurnal Obsesi: Jurnal Pendidikan Anak Usia Dini, 6(5), 5127-5134. DOI: 10.31004/obsesi.v6i5.2782
Gaol, R. L., Manullang, E. B., Silalahi, A. E. L., Bondar, R. S., Lubis, J., and Herman, H. (2023). Analisis Penerapan Metode Bermain Peran Untuk Meningkatkan Toleransi Siswa dalam Pembelajaran IPS di SDN 116253 Lorong Sidodadi. Jurnal Pendidikan Tambusai, 7(1), 914-919
Hamalik, O. (2014). Kurikulum dan pembelajaran. Bumi Aksara.
Hamdani, & Karyanto, P. (2019). The improvement ability to think critically through the experimental method. Proceedings Biology Education Conference, 16, 139–145.
Hasan, M. (2021). Media pembelajaran. Tahta Media Group.
Hasan, M., Sulman, Holle, M. A., Herman, Batubara, A. K. S., and Anto, R. P., (2022). Pendidikan karakter anak usia dini. Surakarta: Tahta Media Group. ISBN: 978-623-5981-57-4
Hermawan, A. H., et al. (2007). Belajar dan pembelajaran SD. UPI Press.
Kumala, F. (2016). Pembelajaran IPA sekolah dasar. Ediide Infografika.
Lamasai, M. M., As, M., & Puadi, R. I. (2017). Pemanfaatan lingkungan alam sekitar sebagai sumber belajar dalam pembelajaran IPA. Jurnal Kreatif Tadulako, 5(3), 132–144.
Manalu, R. J., Tumanggor, E. J., Sidauruk, M. A. B., Sitorus, H. A., Damanik, G. T. I., and Herman, H. (2023). Pengaruh Penggunaan Model Pembelajaran Cooperative Script dalam Pelajaran Bahasa Indonesia Kelas V di SD Negeri 056915 Perumnas Batu 6 dalam Keterampilan Menyimak. Journal on Teacher Education, 4(3), 204-211. https://doi.org/10.31004/jote.v4i3.12245
Marta, M. H., Purnomo, D., & Gusmameli. (2025). Konsep taksonomi Bloom dalam desain pembelajaran. Jurnal Inovasi Ilmu Pendidikan, 3(1).
Misno. (2017). Penerapan metode eksperimen berbasis kit IPA. Jurnal Kajian Pendidikan dan Hasil Penelitian, 3(1), 358–363.
Mulyono. (2023). Peran manajemen pembelajaran dalam meningkatkan prestasi belajar siswa. Jurnal Ilmiah PGSD FKIP Universitas Mandiri, 9(1).
Nantara, D. (2021). Menumbuhkan berpikir kritis pada peserta didik. Jurnal Teladan, 6(1), 25–34.
Nasution, T., Afrianti, D., Tukiyo, Sulistyani, and Herman. (2022). Critical Discourse Analysis in the Classroom: A Critical Language Awareness on Early Children’s Critical Thinking. Jurnal Obsesi: Jurnal Pendidikan Anak Usia Dini, 6(5), 4992-5002. DOI: 10.31004/obsesi.v6i5.2951
Nurjannah, N., Nasrah, & Magfirah, N. (2023). Pengaruh metode eksperimen terhadap hasil belajar IPA siswa kelas V SD. Journal on Education, 6(1).
OECD. (2024). Education at a glance 2024: OECD indicators. OECD Publishing.
Purba, N., Sipayung, R. W., Rahmawati, R., Siagian, B. A., Herman, H., Saragi, C. N., and Fatmawati, E. (2024). An Implementation of Project-Based Learning (PBL) Teaching Model in Improving Early Child's Critical Thinking Skill. Library Progress International, 44(3), 90-96. https://bpasjournals.com/library-science/index.php/journal/article/view/313
Purba, N., Wondal, R., Yuliantina, I., Sagala, A. C. D., Budiarti, E., Susanti, D., and Herman, H. (2026) Bringing Numbers to Life through Numeracy Literacy: Practical Use of E-Comic Media in Early Education. Studies in Media and Communication, 14(1), 15-25. https://doi.org/10.11114/smc.v14i1.7933
Rahardja, W. (2002). Strategi belajar mengajar dan keterampilan mengajar. UKSW.
Saragih, N., Sherly, S., & Herman, H. (2024). Konsep Analisis SWOT dalam Meningkatkan Kualitas Pelayanan dan Kepuasan Orangtua Lembaga TK Swasta RK Bintang Timur Pamatang Raya. Attractive: Innovative Education Journal, 6(2), 29–35. https://doi.org/10.51278/aj.v6i2.1094
Selly, et al. (2024). Media pembelajaran sebagai alternatif meningkatkan gairah belajar. Jurnal Bio Natural, 11(1), 76–83.
Shaumiwaty, S., Fatmawati, E., Sari, H. N., Vanda, Y., and Herman, H. (2022). Implementation of Augmented Reality (AR) as A Teaching Media in English Language Learning in Elementary School. Jurnal Obsesi: Jurnal Pendidikan Anak Usia Dini, 6(6), 6332-6339. DOI: 10.31004/obsesi.v6i6.3398
Sianturi, C. L. (2024). Pengembangan profesionalisme guru. Widina Media Utama.
Sinaga, M., Sherly, S., & Herman, H. (2024). Pengaruh Gaya Kepemimpinan Altruistik dan Supervisi Kelas untuk Meningkatkan Kepuasan Kerja Guru di SD Wilayah Siantar Naungan YPK ST. Yoseph Pematangsiantar. Bulletin of Community Engagement, 4(2), 1–7. https://doi.org/10.51278/bce.v4i2.1089
Sugiyono. (2019). Metode penelitian pendidikan. Rineka Cipta.
Sugiyono. (2020). Dasar-dasar evaluasi pendidikan. Rineka Cipta.
Sumantri, M., & Permana. (1999). Strategi belajar mengajar. Rineka Cipta.
Taniredja, T., Faridli, E. M., & Harmianto, S. (2011). Model-model pembelajaran inovatif. Alfabeta.
Threesje, T. (2022). Meningkatkan kemampuan mengenal warna melalui metode eksperimen. Jurnal Ilmiah Wahana Pendidikan, 8(5).
Trianto. (2015). Model pembelajaran terpadu. Bumi Aksara.
Tusaddiyah, S. H. (2024). Faktor-faktor yang mempengaruhi hasil belajar dalam pembelajaran PAI. Jurnal Ilmu Tarbiyah dan Keguruan.
UNESCO. (2024). Global education monitoring report 2024/5: Leadership in education. UNESCO.
UNESCO. (2025). AI and the future of education: Human-centered learning trends. UNESCO.
Wijayanto, P. W., Priyatiningsih, N., Herman, H., Sudadi, S., and Saputra, N. (2023). Implementation of Problem Based Learning Model to Improve Early Childhood Abilities in Creative Thinking. Jurnal Obsesi: Jurnal Pendidikan Anak Usia Dini, 7(1), 1017-1023. DOI: 10.31004/obsesi.v7i1.3909
Wilani, H. K., & Marjo, H. K. (2025). Implementasi metode eksperimen pada pembelajaran IPA. Jurnal Inovasi Pendidikan, 4(3), 608–619.
World Bank. (2025). Global education report: Addressing learning crisis in developing countries. World Bank.
Yenni, F. S. (2017). Penerapan metode eksperimen untuk meningkatkan hasil belajar IPA. Jurnal Basicedu, 1, 10–20.
Published
2026-05-09
How to Cite
Yohana Dwi Meilani Sihotang, Canni Loren Sianturi, & Lisbet Novianti Sihombing. (2026). The Effect of the Light Property Box (Kosica) Media-Assisted Experimental Method on Students’ Learning Outcomes in Science Learning at Grade IV of UPTD SD Negeri 122371 Pematangsiantar. International Journal of Technology and Education Research, 4(02), 507-517. https://doi.org/10.63922/ijeter.v4i02.3537