Wiwik Sumarmi, Ribangun Bamban Jakaria, Nani Sutarni, Jems KR Maay, Mariia Pavlovna Glyzina. Study of Cost, Time and Quality Modeling for Improving Project Management Decision Making. IJAST [Internet]. 2020Apr.10 [cited 2026Jul.18];29(6s):500 -57. Available from: http://sersc.org/journals/index.php/IJAST/article/view/8794