ARDIYANTO, Fanny Dewanty; SEPTI WULANDARI. PERAN PRODUCT KNOWLEDGE TELEPON OPERATOR DALAM MENINGKATKAN KUALITAS PELAYANAN TAMU DI LORIN HOTEL SOLO. Mabha Jurnal, [S. l.], v. 5, n. 1, p. 55–63, 2024. DOI: 10.70018/mb.v5i1.77. Disponível em: https://ejournal.mandalabhakti.ac.id/mabha/article/view/77. Acesso em: 31 may. 2026.