Michella Beatrix. PENJADWALAN PROYEK MENGGUNAKAN METODE PERT (PROGRAM EVALUATION AND REVIEW TECHNIQUE) PADA PROYEK PEMBANGUNAN ELYON CHRISTIAN SCHOOL SURABAYA . Prosiding Seminar Nasional ReTII [Internet]. 2019Nov.4 [cited 2024Nov.23];:469~472. Available from: //journal.itny.ac.id/index.php/ReTII/article/view/1425