Shiou Xuan TanSteven LimHwai Chyuan OngYean Ling PangKusumo FitrantoBrandon Han Hoe GohCheng Tung Chong2024-11-182024-11-182019-12https://doi.org/10.1016/j.cep.2019.107687https://dspace-cris.utar.edu.my/handle/123456789/7355Two-step catalytic reactive extraction and transesterification process via ultrasonic irradiation for biodiesel production from solid Jatropha oil seedsjournal-article