“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), pp. 236–252. Available at: https://journal.seameotropmednetwork.org/index.php/jtropmed/article/view/1006 (Accessed: 5 May 2026).