G. Surya Christian, J. . Aditya Sari, and M. Risha Purwanty, “ Studi Analisis Peranan Butcher Terhadap Tingkat Kualitas Bahan Makanan di Pullman Phuket Arcadia Naithon Beach Thailand”, Jurnal Pariwisata Indonesia, vol. 13, no. 1, pp. 18–26, Jun. 2017.