“MAKKAJO’XORI YOG’IDAN BIODIZEL ISHLAB CHIQARISH JARAYONINI OPTIMALLASHTIRISH VA UNING OKSIDLANISH BARQARORLIGI”. Journal of Academic Research and Trends in Educational Sciences, May 2023, pp. 50-54, https://ijournal.uz/index.php/jartes/article/view/545.