Pembuatan Sabun Padat Dari Ampas Kopi Dengan Campuran Tepung Beras Dan Bubuk …

ABSTRACT Soap is a mixture of oil with alkali through a process of saponification. The addition of coffee grounds, rice flour and turmeric powder is expected to increase the benefits of solid soap. The purpose of this study was to examine the effect of adding coffee grounds with rice flour and turmeric powder on the manufacture of solid soap and to determine the characteristics of solid soap f…