Sri Marliana, Arla Ainun Nasya, Irwan Sutirman Wahdiat. The Influence of Operational Cost Budgets and Cost Control on Performance in Regional Drinking Water Companies (PDAM). IJAR [Internet]. 2024 Jun. 27 [cited 2026 Feb. 20];3(6):791-808. Available from: https://journal.formosapublisher.org/index.php/ijar/article/view/9842