Purba, L.S.L. et al. 2025. Enhancing Conceptual Mastery of Green Chemistry Through Pinakbet-Themed Crossword Puzzles: An Ethnopedagogical Evaluation. Phenomenon : Jurnal Pendidikan MIPA. 15, 2 (Oct. 2025), 372–396. DOI:https://doi.org/10.21580/phen.2025.15.2.32997.