Khairul Saleh, Fahrizi. OPTIMALISASI CRM SEBAGAI KUNCI LOYALITAS KONSUMEN DI COFFEE SHOP: STUDI KASUS COLD N’ BREW. J.Edu.Amerta [Internet]. 2024 Dec. 29 [cited 2026 Oct. 27];3(2):156-62. Available from: https://journal.danisapublisher.id/index.php/JEA/article/view/100