Ooi, H.K.;                     Koh, X.N.;                     Ong, H.C.;                     Lee, H.V.;                     Mastuli, M.S.;                     Taufiq-Yap, Y.H.;                     Alharthi, F.A.;                     Alghamdi, A.A.;                     Asikin Mijan, N.    
        Progress on Modified Calcium Oxide Derived Waste-Shell Catalysts for Biodiesel Production. Catalysts 2021, 11, 194.
    https://doi.org/10.3390/catal11020194
    AMA Style
    
                                Ooi HK,                                 Koh XN,                                 Ong HC,                                 Lee HV,                                 Mastuli MS,                                 Taufiq-Yap YH,                                 Alharthi FA,                                 Alghamdi AA,                                 Asikin Mijan N.        
                Progress on Modified Calcium Oxide Derived Waste-Shell Catalysts for Biodiesel Production. Catalysts. 2021; 11(2):194.
        https://doi.org/10.3390/catal11020194
    
    Chicago/Turabian Style
    
                                Ooi, Hui Khim,                                 Xin Ning Koh,                                 Hwai Chyuan Ong,                                 Hwei Voon Lee,                                 Mohd Sufri Mastuli,                                 Yun Hin Taufiq-Yap,                                 Fahad A. Alharthi,                                 Abdulaziz Ali Alghamdi,                                 and Nurul Asikin Mijan.        
                2021. "Progress on Modified Calcium Oxide Derived Waste-Shell Catalysts for Biodiesel Production" Catalysts 11, no. 2: 194.
        https://doi.org/10.3390/catal11020194
    
    APA Style
    
                                Ooi, H. K.,                                 Koh, X. N.,                                 Ong, H. C.,                                 Lee, H. V.,                                 Mastuli, M. S.,                                 Taufiq-Yap, Y. H.,                                 Alharthi, F. A.,                                 Alghamdi, A. A.,                                 & Asikin Mijan, N.        
        
        (2021). Progress on Modified Calcium Oxide Derived Waste-Shell Catalysts for Biodiesel Production. Catalysts, 11(2), 194.
        https://doi.org/10.3390/catal11020194