Irfanto R, W ISN, Dermawan H. Application of Value Engineering Concept in School Building Project: (Case Study: Madrasah Ibtidaiyah Negeri 3 Gunungsitoli). jts [Internet]. 2023Apr.1 [cited 2025Jan.4];19(1):98-111. Available from: http://114.7.153.31/index.php/jts/article/view/5254