NOFRA, D. N.; KHARISMA, I. . PERAN STRATEGIS PITI SUMATERA BARAT . Majalah Ilmiah Tabuah: Ta`limat, Budaya, Agama dan Humaniora, [S. l.], p. 129–142, 2019. DOI: 10.37108/tabuah.vi.240. Disponível em: https://www.rjfahuinib.org/index.php/tabuah/article/view/240. Acesso em: 16 may. 2026.