“Pembuatan Sabun Cair Dengan Alkali Kalium Abu Batang Pisang (Musa Paradisisaca): Making Liquid Soap With Alkali Potassium Banana Stems (Musa Paradisisaca)”. 2018. Talenta Conference Series: Science and Technology (ST) 1 (2): 194-203. https://doi.org/10.32734/st.v1i2.298.