Callista, Daniella, Gede Wardana, I, Ayu Widianti, I, AND Muliani, Muliani. " THE RELATIONSHIP BETWEEN AGE, LIFTING LOAD, LIFTING FREQUENCY, AND WORKING DURATION WITH THE OCCURRENCE OF UPPER TRAPEZIUS MYOFASCIAL PAIN SYNDROME IN PORTERS AT THE PANORAMA MARKET BENGKULU" E-Jurnal Medika Udayana [Online], Volume 13 Number 12 (23 December 2024)