Sutarmo, Sutarmo, Sri Indarti, and Malta Malta. “The Influence of Employee Competence and Work Environment on Service Quality”. Jurnal Mantik 8, no. 1 (May 31, 2024): 590-599. Accessed April 18, 2026. http://www.ejournal.iocscience.org/index.php/mantik/article/view/5162.