Project Management Using Critical Path Method (CPM) and Project Evaluation and Review Technique (PERT) - Ndidiamaka, Ezra, Precious; Elohor, Egedegbe, Favour; Ndidiamaka, Nwafor, Cynthia; Ndubuisi Obasi, Igwe; Charles Arinze, Okonta, (International Journal Of Mathematics And Computer Research, 2024)