Rachel A.P. Hasiholan-Sidauruk, Rika S. Hasiholan-Sidauruk, Anggie Hasiholan-Sidauruk, Christ Windreis, and Freddy Hasiholan Sidauruk. “HISTORY OF THE ORIGIN OF THE BATIN SAKAI TRIBE: Tracing the Missing Link in Sumatran Malay History”. Crossroad Research Journal 1, no. 3 (October 1, 2024): 94–123. Accessed March 16, 2026. https://journal.yayasanpad.org/index.php/crj/article/view/165.