Elpi Yanti. The Work Ethic, Self-Efficacy and Performance of Civil Servants at the Public Works and Spatial Planning Service. j. manaj. sains dan organ. [Internet]. 2023 Dec. 22 [cited 2024 Nov. 21];4(3):311-8. Available from: https://e-journal.upr.ac.id/index.php/jmso/article/view/10971