Alvita, L.R. et al. 2026. Microwave-Assisted Catalytic Optimization of Pineapple Industrial Waste Conversion for Bioethanol Production. HAYATI Journal of Biosciences. 33, 4 (May 2026), 1100–1111. DOI:https://doi.org/10.4308/hjb.33.4.1100-1111.