Putri, Amanda, Umi Anggraini, Adrian Baihaqi, dan Muhammad Huda. 2025. “PROCESS MODELLING OF K-POP CONCERT TICKETING USING BPMN: A CASE STUDY”. Ekono Insentif 19 (2), 113 -21. https://doi.org/https://doi.org/10.36787/jei.v19i2.2106.