Rizky A, Firmanto B, Sesoca J. KAJIAN KESELAMATAN KERJA KONTRAKTOR BERBASIS CSMS PADA INSTALASI AC CASSETTE DI PERSADA HOSPITAL MALANG. SISTEM [Internet]. 8Apr.2026 [cited 2Nov.2026];22(1):19 -27. Available from: https://sistem.wisnuwardhana.ac.id/index.php/sistem/article/view/349