1.
Hidayat TP. The Influence of Communication, Work Discipline and Work Environment on Employee Performance at PT. PLN (Persero) South Medan Customer Service Unit (ULP). SAINTEK [Internet]. 2023Sep.10 [cited 2026May21];5(1):313-9. Available from: https://ejournal.sisfokomtek.org/index.php/saintek/article/view/1619