Zailani MA, Nasution AH. REDESIGN MODEL BISNIS DENGAN PENDEKATAN BLUE OCEAN STRATEGY : STUDI KASUS E-BUSINESS SOBAT BANGUN. mea [Internet]. 10Mar.2025 [cited 10Mar.2025];9(1):1419-38. Available from: https://journal.stiemb.ac.id/index.php/mea/article/view/5176