Wardhana, D.A.P., Mandita, F., Dwi Hartono, E. , Rosli, D.H., Purnawirawan, B.P. and Hidayat, M.A.S. 2025. Development of a Web-Based Music Recommendation System Based on Facial Expression Using a Convolutional Neural Networks Model. Journal of Electrical Technology UMY. 9, 1 (Jun. 2025), 39–44. DOI:https://doi.org/10.18196/jet.v9i1.27805.