jaspiya, J. et al. 2026. Development of Project-Based Learning (PjBL)-Based Learning Videos on Green Chemistry Materials Oriented to Student Learning Motivation. SAINTIFIK@: Jurnal Pendidikan MIPA. 11, 1 (Mar. 2026), 30–37. DOI:https://doi.org/10.33387/saintifik.v11i1.11513.