Silvia Maristy, Humaera, and Steven Irwandi. “PERANAN COOK HELPER DALAM MENUNJANG OPERASIONAL KITCHEN DI JAMBULUWUK MALIOBORO HOTEL YOGYAKARTA”. JURNAL NUSANTARA 4, no. 2 (August 25, 2021): 50–60. Accessed January 25, 2025. https://jurnal.akparda.ac.id/index.php/nusantara/article/view/37.