Mendrofa SFK, Bate’e MM, Harefa I, Gulo H. Analysis of Digital Marketing Strategy in Increasing Sales at Murai Coffee Gunungsitoli. ECBIS [Internet]. 2025 Nov. 26 [cited 2025 Dec. 24];3(6):653-62. Available from: https://ecbis.net/index.php/go/article/view/252