Rusmaniar, Rusmaniar. “Management of Laboratory Facilities in Improving Students’ Learning Achievement of SMP Negeri 4 Kayuagung”. Journal of Social Work and Science Education 4, no. 3 (June 24, 2023): 1037–1053. Accessed May 25, 2026. https://ejournal.sembilanpemuda.id/index.php/jswse/article/view/648.