Nasikin M, Wahid A. Effect of Ultrasonic During Preparation on Cu-Based Catalyst Performance for Hydrogenation of C02 to Methanol. ASEAN J. Chem. Eng. [Internet]. 2005Dec.31 [cited 2024Nov.27];5(2):111-5. Available from: https://jurnal.ugm.ac.id/v3/AJChE/article/view/7639