NANDA, G.A.M. and HERTADI, R. 2021. EFFECT OF CALCIUM IONS TO THE ACTIVITY AND STABILITY OF EXTRACELLULAR LIPASE PRODUCED BY MODERATE HALOPHILIC BACTERIA Halomonas meridiana BK-AB4. Malaysian Applied Biology. 49, 2 (Jul. 2021). DOI:https://doi.org/10.55230/mabjournal.v49i2.1519.