Siahaan, Bethesda Angela, Muktar B Panjaitan, and Aprido Simamora. “The Effect of Contextual Learning Model on Students’ Learning Outcomes in Science Subjects In Grade III ”. Jurnal Ilmu Sosial dan Humaniora 4, no. 1 (January 31, 2026): 294–305. Accessed July 18, 2026. https://putrapublisher.org/index.php/isihumor/article/view/1486.