Widia Fithri. “Dysfunction of Bundo Kanduang and the Collapse of the Rumah Gadang”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12, no. 9 (May 1, 2021): 3027–3033. Accessed May 6, 2024. https://turcomat.org/index.php/turkbilmat/article/view/4753.