Uly, N., H. Hendry, and A. Iriani. “CNN-RNN Hybrid Model for Diagnosis of COVID-19 on X-Ray Imagery: Hybrid Model CNN-RNN Untuk Diagnosis COVID-19 Pada Citra X-Ray”. Digital Zone: Jurnal Teknologi Informasi Dan Komunikasi, Vol. 14, no. 1, May 2023, pp. 57-67, doi:10.31849/digitalzone.v14i1.13668.