YEMANU, H. . Project orientated planning, scheduling and controlling technique. Zede: Journal of Ethiopian Engineers and Architects የኢትዮጵያ መሐንዲሶችና አርክቴክቶች መጽሔት, [S. l.], v. 4, p. 11–17, 2023. Disponível em: https://ejol.aau.edu.et/index.php/ZEDE/article/view/6001. Acesso em: 20 apr. 2026.