PREYDES XAVIERA SITORUS; SEPTA YOHANA LUBIS; YOHANA YULIA PURBA. Uji Trend Cox-Stuart Pada Kunjungan Wisatawan di Tapanuli Tengah Tahun 2023. Interdisciplinary Explorations in Research Journal, [S. l.], v. 2, n. 3, p. 1793–1805, 2024. Disponível em: https://mail.shariajournal.com/index.php/IERJ/article/view/791. Acesso em: 13 aug. 2026.