Implementation of Online Marketing Strategies to Enhance Business Performance at Kalembo Koffie, Binjay City, North Sumatra: Penerapan Strategi Pemasaran Online untuk Meningkatkan Kinerja Bisnis di Kalembo Koffie, Kota Binjai, Sumatera Utara. JIA [Internet]. 2024 Nov. 13 [cited 2026 Jun. 12];6(2):167-83. Available from: https://journal.ubb.ac.id/index.php/jia/article/view/5657