Afriliani, Dhuwik, and Setiati Widihastuti. “Batak Toba’s Diaspor Loyalty Against Customary Heritage in Special Region of Yogyakarta”. SOCIA: Jurnal Ilmu-Ilmu Sosial 19, no. 2 (February 9, 2023): 19–31. Accessed May 9, 2025. https://journal.uny.ac.id/index.php/sosia/article/view/58456.