Hutabarat, Sinta Veronika, Indra Setiawan Hutabarat, Dicky Syahputra Lubis, Heni Wardina, and Yusi Tri Utari Panggabean. “Study of the Development of Beach Ecotourism Based on Sustainable Local Wisdom”. Enrichment : Journal of Management 12, no. 6 (February 28, 2023): 4814-4819. Accessed July 5, 2026. https://enrichment.iocspublisher.org/index.php/enrichment/article/view/1085.