Wijaya, S., and L. Soegianto. “Antidiarrheal Activity of The Combination of Ethanol Extracts of Turmeric Rhizomes, Gall Oak Leaves, Guava Leaves and Meniran Herbs”. Jurnal Jamu Indonesia, vol. 2, no. 3, Nov. 2017, pp. 96-101, doi:10.29244/jji.v2i3.38.