[1]
R. Gunawan, N. Rahimi, R. Youfa, A. Akbar, and R. Nasution, “Purification of Lipase Enzyme from Oil Palm Mesocarp by Ammonium Sulfate Fractionation: Activity and Storage Stability”, jtpg, vol. 11, no. 1, pp. 60-65, Aug. 2026.