Tyara, Tyara, Junitha, I Ketut, AND Wirasiti, Ni Nyoman. " Genetic variation and genetic distance of the Sakai tribe in Riau Province and the Minangkabau tribe in Pagaruyung Village, West Sumatra based on microsatellite DNA" Jurnal Biologi Udayana [Online], Volume 25 Number 1 (25 June 2021)