Yuhandri, Musli Yanto, and Eka Naufaldi Novri, “Application of Object Mask Detection Using the Convolution Neural Network (CNN)”, J. RESTI (Rekayasa Sist. Teknol. Inf.) , vol. 7, no. 4, pp. 922–929, Aug. 2023, doi: 10.29207/resti.v7i4.5059.