FZB Cheikh, A Zobeidi, H Belkhalfa… - … Journal of Oil, Gas …, 2023 - inderscienceonline.com
This study evaluated waste cooking oil (WCO) for environmentally friendly biodiesel production using three transesterification methods: conventional, ultrasound, and …
ND Djajasinga - Journal of Governance, 2022 - academia.edu
The purpose of this study is to analyze the challenges and constraints of government policy on online-based land transportation in the era of disruption. This research uses qualitative …