Siburian MS, Lubis AN, Situmorang SH. The Effect of Instagram Marketing and Customer Experience on Customer Loyalty through Customer Engagement in Mili Kopi Pematang Siantar, Indonesia. IJBEFS [Internet]. 2023 May 31 [cited 2025 Jul. 8];1(1):1-7. Available from: https://ejournals.indoacademia-society.com/index.php/ijbefs/article/view/7