Raid Zhafran Tahir Nasution, sonya nelson, ahmad caeroni, nuridin widya pranoto. Analisis Objek Wisata Aek Sijornih Kecamatan Sayur Matinggi Kabupaten Tapanuli Selatan. Jurnal IKEOR [Internet]. 2025 Jun. 3 [cited 2025 Jun. 27];3(3). Available from: https://ikeor.ppj.unp.ac.id/index.php/ikeor/article/view/531