Rachel A.P. Hasiholan-Sidauruk, Rika S. Hasiholan-Sidauruk, Anggie Hasiholan-Sidauruk, Christ Windreis, and Freddy Hasiholan Sidauruk. 2024. “HISTORY OF THE ORIGIN OF THE BATIN SAKAI TRIBE: Tracing the Missing Link in Sumatran Malay History”. Crossroad Research Journal 1 (3):94-123. https://doi.org/10.61402/crj.v1i3.165.