M Mesran, Sitti Rachmawati Yahya, Fifto Nugroho, and Agus Perdana Windarto, “Investigating the Impact of ReLU and Sigmoid Activation Functions on Animal Classification Using CNN Models”, J. RESTI (Rekayasa Sist. Teknol. Inf.) , vol. 8, no. 1, pp. 111 - 118, Feb. 2024.