?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Putra&rft.au=Edy+Sutrisno+Putra%2C+Putra&rft.aulast=Edy+Sutrisno+Putra&rft.issue=1&rft.date=1+January+2026&rft.pages=1-13&rft.atitle=Scheduling+Analysis+of+Heavy+Rehabilitation+Project+in+the+Dr.R.Koesma+Tuban+With+PERT+Method&rft.title=Borneo+Engineering%3A+Jurnal+Teknik+Sipil&rft.volume=8&rft.issn=2581-1134&rft.genre=article