EFFECT OF DEMOGRAPHIC ASPECTS ON  THE PERFORMANCE RADIOGRAPHER DURING  THE COVID-19 PANDEMIC IN BALI, INDONESIA: ROLE OF SELF-EFFICACY IN ONLINE TRAINING. SEATROPH [Internet]. 2024 Jan. 11 [cited 2026 May 5];54(Suppl 2):236-52. Available from: https://journal.seameotropmednetwork.org/index.php/jtropmed/article/view/1006