Ahmad Rozaimee Mustaffa, Ku Halim Ku Hamid, Mohibah Musa, Roslina Ramli, & Mohammad Abdullah. (2020). DIRECT TRANSESTERIFICATION WITHOUT CATALYST OF MICROALGAE WITH AN AIDED OF ULTRASONIC TREATMENT IN BIODIESEL PRODUCTION. Malaysian Journal of Industrial Technology , 4(1), 21-26. https://ejournal.unikl.edu.my/index.php/mjit/article/view/572