Lubis, Melisa Damayanti, and Ayi Darmana. “The Effect of Teaching Materials for Chemical Equilibrium Based on Spiritual Values on Student Learning Outcomes in the Guided Inquiry Learning Model”. Jurnal Teknologi Pendidikan : Jurnal Penelitian dan Pengembangan Pembelajaran 9, no. 2 (April 28, 2024): 247–255. Accessed August 16, 2025. https://e-journal3.undikma.ac.id/index.php/jtp/article/view/11125.