Asra, R., Harefa, F. K., Zulharmita, Z., & Nessa, N. (2019). DETERMINATION OF CALCIUM AND IRON METAL IN KELOR LEAF (Moringa oleifera Lam) by Using ATOMIC ABSORPTION SPECTROPHOTOMETRY. Journal of Pharmaceutical And Sciences, 1(1), 32-38. https://doi.org/10.36490/journal-jps.com.v1i1.5