Tapioca flour or also often called starch is one of the flours from cassava extract. Cassava itself has adhesive properties such as ingredients for making glue, and is believed to be able to thicken the lining of the stomach wall which is damaged due to being eroded by excess stomach acid. In addition, starch or tapioca flour is also easily digested by the stomach, so it is suitable for people with ulcers (dyspepsia syndrome), GERD (Gastroesophageal reflux disease), gastritis, peptic ulcers, cholangitis, and so on. Tapioca flour has several reasons to consider using it as an alternative medicine. Tapioca flour has a relatively cheap price so it is more affordable than having to extract freshly picked cassava yourself. In addition, it is easy to find in shops around. It's also quite easy to make. There are various ways to make alternative medicines from flour, for example by processing it into food ingredients such as baso aci, papeda, and cilok. However, parents pref