Contextualized Instructional Video Material on Disaster Readiness and Risk Reduction (DRRR) for Senior High School in Camarines Sur, Philippines. Am. J. Interdiscip. Res. Innov. [Internet]. 2025 Jul. 26 [cited 2026 Jun. 3];4(3):1-9. Available from: https://e-pallipublishers.com/index.php/ajiri/article/view/4371