1.
Ginting A, Syarvina W. Analysis of Supervision Strategy on Company Operations in Achieving Good Service to Customers (Case Study at PDAM Tirtanadi, North Sumatra, Cemara Branch, Medan). jambd [Internet]. 9Jun.2022 [cited 29Sep.2022];1(2):153 –160. Available from: https://jurnal.unived.ac.id/index.php/jambd/article/view/2396