SampangJethro Jake C. “LANGUAGE BIAS OF THE GRADE SCHOOL TEXTBOOKS BASED ON ETHNICITY”. Proceedings of International Interdisciplinary Conference on Sustainable Development Goals (IICSDGs) 5, no. 1 (February 5, 2022): 67-82. Accessed May 4, 2024. https://journals.ubmg.ac.id/index.php/IICSDGs/article/view/631.