Yoong, Hui Ching, et al. “Waste Classification Using NasNet-Mobile: A Multi-Stage Deep Learning Approach for Environmental Sustainability”. Indonesian Journal of Electrical Engineering and Informatics (IJEEI), vol. 13, no. 4, Dec. 2025, pp. 952-67, https://doi.org/10.52549/ijeei.v13i4.7198.