Hayu, Wiworo Retnadi Rias, Anna Permanasari, Omay Sumarna, and Sumar Hendayana. “Instruction Of Science in Rural Junior High School”. Indonesian Journal of Social Research (IJSR) 3, no. 2 (August 30, 2021): 128-134. Accessed April 26, 2024. https://iojs.unida.ac.id/index.php/IJSR/article/view/137.