Fitri , R. M., Lubis, M. S., Dalimunthe, G. I. and Yuniarti, R. (2023) “Phytochemical screening, formulation and physical quality test of nanoserum of pineapple hump extract (Ananas comosus (L.) Merr)”, Journal of Pharmaceutical and Sciences, 6(3), pp. 1346–1355. doi: 10.36490/journal-jps.com.v6i3.207.