Sustainability of Palm Biodiesel in Transportation: a Review on Biofuel Standard, Policy and International Collaboration Between Malaysia and Colombia - Mohd Nur Ashraf Mohd Yusoff; Nurin Wahidah Mohd Zulkifli; Nazatul Liana Sukiman; Ong Hwai Chyuan; Masjuki Haji Hassan; Muhammad Harith Hasnul; Muhammad Syahir Amzar Zulkifli; Muhammad Mujtaba Abbas; Muhammad Zulfattah Zakaria (BioEnergy Research, 2021)