Marno, Marno, Raflis Raflis, and Fetri Reni. 2019. “Code Switching in Sigapokna Language Uttered by Minangkabau People in Sigapokna, Mentawai”. Jurnal Ilmiah Pendidikan Scholastic 3 (2), 40-50. https://doi.org/10.36057/jips.v3i2.369.