Zahrowaini T, Hasibuan RRA, Rahmani NAB. Analysis of Sustainable Ecotourism Development Strategy: Islamic Economic Review: Case Study Deli Serdang Regency. SL [Internet]. 2026 Jan. 12 [cited 2026 Jan. 13];15(1):347-6. Available from: https://ejournal.um-sorong.ac.id/index.php/sentralisasi/article/view/5172