Firmansyah, Sultan, Triyono Rakhmadi, and Dwi Atmoko. “ANALISA PENYEBAB BLIND SPOT PADA TRUCK DAN UPAYA MENGATASINYA”. Bhamada Occupational Health and Safety Environment Journal 1, no. 2 (December 7, 2023): 28-35. Accessed September 19, 2024. https://ejournal.bhamada.ac.id/index.php/BOHSEJ/article/view/597.