Rachmawati, F. 2021. PLACEMENT INFORMATION SYSTEM WEB-BASED SECURITY OFFICER CASE STUDY AT SCHOOL OF ACS JAKARTA. Jurnal Ilmiah Teknologi Infomasi Terapan (JITTER). 8, 1 (Dec. 2021), 26–34. DOI:https://doi.org/10.33197/jitter.vol8.iss1.2021.713.