Nengsih, Titin Agustin, Muhammad Chawari, Irfanuddin Wahid Marzuki, Henki Riko Pratama, Imam Arifa’illah Syaiful Huda, Benny Agusti Putra, and Wahyu Rizky Andhifani. “Clustering Analysis of Kutai Sultanate Tombs: Exploring Design Preference, Symbolism, and Social Hierarchy in East Kalimantan, Indonesia”. Asian Journal of Interdisciplinary Research 9, no. 1 (March 2, 2026): 47–63. Accessed April 25, 2026. https://asianresassoc.org/journals/index.php/ajir/article/view/4107.