ABUBAKAR SIDIK; PURNAMASARI, A. I. .; PRATAMA, D.; MARTA, P. P.; WIJAYA, Y. A. Application of Weighted Loss Function in Convolutional Neural Network for Acne Image Classification. Journal of Artificial Intelligence and Engineering Applications (JAIEA), [S. l.], v. 5, n. 2, p. 2440–2445, 2026. DOI: 10.59934/jaiea.v5i2.1885. Disponível em: https://ioinformatic.org/index.php/JAIEA/article/view/1885. Acesso em: 2 may. 2026.