muhammad ramdhani, m. afif mahesa satria. STRATEGI PENINGKATAN KUALITAS PRODUK DAN STRATEGI PEMASARAN DI KAFE SCHUMVUL COFFEE MARTAPURA. JSP [Internet]. 2023Oct.26 [cited 2024Nov.21];4(1):43 - 54. Available from: https://journal.akparnas.ac.id/index.php/jsp/article/view/91