Satria Hanafi, Aprizal, and Qomariyatus Sholihah. “The Use of LOTO (Lock-Out Tag-Out) For Preventing Occupational Accidents Among Heavy Equipment Mechanics”. Jurnal Kesehatan Masyarakat Andalas 11, no. 2 (September 1, 2017): 100–108. Accessed October 11, 2024. http://jurnal.fkm.unand.ac.id/index.php/jkma/article/view/341.