Pratimi, Renda Suri. “The Influence of the Implementation of the Self-Directed Learning (SDL) Learning Model Assisted by Blended Learning on the Learning Outcomes of Environmental Chemistry Students”. Jurnal Riset Ilmu Pendidikan 4, no. 3 (September 30, 2024): 124–131. Accessed August 24, 2025. https://jurnal.larisma.or.id/index.php/JRIP/article/view/864.