S. SULEIMAN. PENINGGALAN-PENINGGALAN PURBAKALA DI PADANG LAWAS. AMERTA, [S. l.], v. 2, p. 23–38, 2024. Disponível em: https://ejournal.brin.go.id/amerta/article/view/3373. Acesso em: 13 nov. 2024.