FACHRU SABRINA AULIA BR. GINTING; ELYSIA, E.; LENTA FRISKA PURBA; YAN RAJA DAVID HAMONANGAN DAMANIK. 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, [S. l.], v. 4, n. 02, p. 204–215, 2026. Disponível em: https://jurnal.seaninstitute.or.id/index.php/marekonomi/article/view/861. Acesso em: 9 may. 2026.