Khamri, Aprial, and Heryanto Heryanto. “The Influence of the Work Environment, Work Discipline on the Spirit of Work and Its Impact on Employee Performance at the Dharmasraya District Health Office”. Archives of Business Research 7, no. 5 (June 1, 2019): 205–216. Accessed December 3, 2024. http://804474.wannyin.cyou/index.php/ABR/article/view/6545.