Active Heterogeneous CaO Catalyst Synthesis from Anadara granosa (Kerang) Seashells for Jatropha Biodiesel ProductionANR Reddy, AA Saleh, M S Islam and S. HamdanMATEC Web Conf., 87 (2017) 02008DOI: https://doi.org/10.1051/matecconf/20178702008