Samiun, Moh Ilpan, and Siti Nuryanti. “Analysis of Theacher’s Role in Utilization of Chemistry Laboratory at School”. Media Eksakta 18, no. 2 (November 3, 2022): 127–132. Accessed October 15, 2025. https://www.jurnalfkipuntad.com/index.php/jme/article/view/2424.