“Socialization and Discussion of South Sumatra Coffee with Jack Runners Roastery at Livin’ Fest 2025 Palembang”, JPPM, vol. 2, no. 1, pp. 10–17, Jan. 2026, Accessed: Apr. 20, 2026. [Online]. Available: https://journalpejuang.web.id/index.php/perjuanganpengabdian/article/view/63