Oktavia, Salma Devita. 2022. “THE RELATIONSHIP BETWEEN INDIVIDUAL CHARACTERISTICS AND OCCUPATIONAL FACTORS TO LOW BACK PAIN COMPLAINTS AMONG LPG AGENT WORKERS AT MANGGARAI SUBDISTRICT JAKARTA IN 2020”. Journal of Public Health Research and Community Health Development 6 (1):27-34. https://doi.org/10.20473/jphrecode.v6i1.21535.