Kharisma, A. D. M. (2019). In-flight Catering Service and Food Safety: Implementation of Hazard Analysis and Critical Control Point System in PT Aerofood ACS Surabaya. JURNAL KESEHATAN LINGKUNGAN, 11(1), 17–25. https://doi.org/10.20473/jkl.v11i1.2019.17-25