Suntoro, S., Z. Zulaikha, D. S. Widianto, and N. F. S. Maella. “Family Communication Management to Maintain Relationships Among Employee at LAZ Coal Mandiri”. Management Studies and Entrepreneurship Journal (MSEJ), vol. 5, no. 2, Nov. 2024, pp. 8042-50, doi:10.37385/msej.v5i2.5509.