Bantilan, Rudelyn, Sajed Ingilan, and Andi Asrifan. “The State of Blaan and Tboli Linguistics”. Southeastern Philippines Journal of Research and Development 30, no. 1 (March 25, 2025): 93–111. Accessed January 13, 2026. https://journal.usep.edu.ph/index.php/Southeastern_Philippines_Journal/article/view/433.