NUGROHO, T. KEGIATAN SERTIFIKASI KOMPETENSI BIDANG PERHOTELAN (ROOM ATTANDENT). Jurnal Pengabdian Bukit Pengharapan , [S. l.], v. 3, n. 2, p. 249–253, 2024. DOI: 10.61696/jurdian.v4i1.222. Disponível em: https://journal.bukitpengharapan.ac.id/index.php/JURDIAN/article/view/222. Acesso em: 26 may. 2026.