Fachru Sabrina Aulia Br. Ginting, Elysia, E., Lenta Friska Purba, & Yan Raja David Hamonangan Damanik. (2026). Consumer Purchase Intention toward Contemporary Coffee Products: the Effect of Price, Promotion, and Service Quality (Study at Kopi Kenangan Mantan). MAR-Ekonomi: Jurnal Manajemen, Akuntansi Dan Rumpun Ilmu Ekonomi, 4(02), 204–215. Retrieved from https://jurnal.seaninstitute.or.id/index.php/marekonomi/article/view/861