Saputra PM, Martha L. The Influence of Work Discipline and Work Environment on Employee Performance at PT. Sumatera Jaya Agro Lestari Silaut Lunang subdistrict Silaut South Coast District. BUSS MAN [Internet]. 2023 Apr. 4 [cited 2026 Sep. 28];3(1):1-18. Available from: https://bbijbm.lppmbinabangsa.ac.id/index.php/home/article/view/17