Rianti Rahmadania, Winda Ramadianti, and Apriza Fitriani. “Development of a Practical Guide on Chemical Reactions to Facilitate Science Process Skills Based on the Problem Based Learning (PBL) Model for Class X at SMA Negeri 1 Seluma”. Edumaspul: Jurnal Pendidikan 10, no. 1 (June 13, 2026): 343–364. Accessed July 22, 2026. https://jurnal2.unimen.cloud/index.php/edumaspul/article/view/155.