Suntoro, Suntoro, Zulaikha Zulaikha, Didik Sugeng Widianto, and Nurannafi Farni Syam Maella. “Family Communication Management to Maintain Relationships Among Employee at LAZ Coal Mandiri”. Management Studies and Entrepreneurship Journal (MSEJ) 5, no. 2 (November 19, 2024): 8042–8050. Accessed July 13, 2025. https://yrpipku.com/journal/index.php/msej/article/view/5509.