Pertiwi, Tri Bagus, Yenni Samri Juliati Nasution, and Nurwani Nurwani. “Analisis Efektivitas Pengelolaan Pendapatan Objek Wisata Sawah Pure Tanjung Morawa Deli Serdang”. Jurnal Ilmiah Ekonomi Islam 10, no. 2 (September 28, 2024): 2332–2345. Accessed August 27, 2025. https://jurnal.stie-aas.ac.id/index.php/jei/article/view/15146.