Daulay AP, Sari R. SPATIAL ANALYSIS OF SUSTAINABLE MANGROVE TOURISM IN THE SERAMBI DELI COASTAL AREA, PANTAI LABU DISTRICT, NORTH SUMATRA. JSS [Internet]. 2026 Jun. 25 [cited 2026 Sep. 8];9(1):69-77. Available from: https://e-journal.undikma.ac.id/index.php/jss/article/view/20946