SEPTANINGTYAS HIDAYAT, Putri; ARMAWATI SUFA, Siska; ENY RATNASARI. The Role of the Department of Human Resourcesdevelopment in Employee Relations Activities in Family Business: Case Study on Royal Trawas Hotel & Cottages. Jurnal Spektrum Komunikasi, [S. l.], v. 9, n. 1, p. 45–66, 2021. DOI: 10.37826/spektrum.v9i1.143. Disponível em: https://journal.stikosa-aws.ac.id/index.php/spektrum/article/view/143. Acesso em: 12 oct. 2025.