Rajagukguk N, Alfifto, Tarigan EDS. The Influence of Location, Tourist Attractions and Service Quality on Visitor Satisfaction of Ergendang Cave Tourism Penungkiren Village Deli Serdang. SAJMR [Internet]. 2025 Feb. 14 [cited 2026 Mar. 28];3(2):43-59. Available from: https://journal.yayasanpad.org/index.php/sajmr/article/view/309