Gibran, Muhammad Khalil, and Rd Siti Sofro Sidiq. 2025. “Dramaturgi Profesi Barista Tangkelekopi Dan Serotonin Pekanbaru”. AR-RUMMAN: Journal of Education and Learning Evaluation 2 (1):206-13. https://doi.org/10.57235/arrumman.v2i1.6421.