Arum Tri Iswari Purwanti and Andre Pratama Adiwijaya 2025. OHSMS Effectiveness in Reducing Workplace Accidents: A Systematic Review. JITAR : Journal of Information Technology and Applications Research. 1, 2 (Nov. 2025), 137–154. DOI:https://doi.org/10.63956/jitar.v1i2.55.