Cucio , Maria Rita R., and Ma. Divina Gracia Z. Roldan. “Inclusive Education for Ethnic Minorities in the Developing World: The Case of Alternative Learning System for Indigenous Peoples in the Philippines”. European Journal of Sustainable Development 9, no. 4 (October 1, 2020): 409. Accessed December 4, 2020. https://ecsdev.org/ojs/index.php/ejsd/article/view/1150.