(1)
Muhammad, F.; Yusrizal, F.; Nawawi, A.; Nurita, R.; Arini Yulia, N. An Analysis of the 4A Concept (Attraction, Amenity, Accessibility, and Ancillary) at the Mangrove Sungai Bersejarah Ecotourism Destination. jstp 2026, 11, 85-99.