“EFFECT OF DEMOGRAPHIC ASPECTS ON  THE PERFORMANCE RADIOGRAPHER DURING  THE COVID-19 PANDEMIC IN BALI, INDONESIA: ROLE OF SELF-EFFICACY IN ONLINE TRAINING”. 2024. The Southeast Asian Journal of Tropical Medicine and Public Health 54 (Suppl 2): 236-52. https://journal.seameotropmednetwork.org/index.php/jtropmed/article/view/1006.