Gea, P., Zalukhu, Y., Zai, K., & Mendrofa, Y. (2025). The Role Of Digital Promotion In Increasing Customer Loyalty At PT Liquid Kencana Abadi, Gunungsitoli City. Jurnal Fokus Manajemen, 5(4), 683-696. https://doi.org/10.37676/jfm.v5i4.9428