Metrikayanto, Wahyu Dini, and Valabia Gonsalves Valabia. “An An Educational Video For Earthquake Disaster Preparedness In Students At St. Aloysius Weetabula Christian Middle School, Southwest Sumba”. Journal of Health Sciences 14, no. 02 (May 27, 2021): 166–172. Accessed May 14, 2024. https://journal2.unusa.ac.id/index.php/JHS/article/view/1690.