Rahmalia, Dinita, 		Anshori, M. Yushak, 		Herlambang, Teguh, AND 		Karya, Denis.
" PREDIKSI JUMLAH HOTEL DAN RESTAURANT TUTUP AKIBAT DAMPAK COVID-19 MENGGUNAKAN BACKPROPAGATION DAN ADAPTIVE NEURO FUZZY" <em>Indexia : Informatics and Computational Intelligent Journal</em> [Online], Volume 3 Number 2 (11 November 2021)