Oktavia SD. THE RELATIONSHIP BETWEEN INDIVIDUAL CHARACTERISTICS AND OCCUPATIONAL FACTORS TO LOW BACK PAIN COMPLAINTS AMONG LPG AGENT WORKERS AT MANGGARAI SUBDISTRICT JAKARTA IN 2020. JPHRECODE [Internet]. 2022 Sep. 16 [cited 2025 Feb. 11];6(1):27-34. Available from: https://e-journal.unair.ac.id/JPHRECODE/article/view/21535