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Dhian Anggraini F, Mahbubah. PENERAPAN STANDAR OPERASIONAL PROSEDUR DALAM MENAIKKAN KUNJUNGAN TAMU DI HOTEL EASTPARC YOGYAKARTA. mb [Internet]. 2022 Nov. 23 [cited 2026 Jul. 11];3(2):70-81. Available from: https://ejournal.mandalabhakti.ac.id/mabha/article/view/45