ARCINUE , HENEE B., and CHITA G. GLORIOSO, MAT. “HONING THE ORAL COMMUNICATION SKILLS OF SENIOR HIGH SCHOOL STUDENTS THROUGH COLLABORATIVE VIDEO PRODUCTION”. Lunday: Research Journal of the Graduate School of Bulacan State University, vol. 4, no. 1, Feb. 2026, p. 16, https://lunday.bulsu.edu.ph/index.php/lunday/article/view/85.