“Studi Pembuatan Sabun Cair Dari Daging Buah Pepaya (Analisis Pengaruh Kadar Kalium Hidroksida Terhadap Kualitas Sabun): Study of Papaya Liquid Soap Production (Analysis of the Effect of Potassium Hydroxide Levels on the Soap Quality)”. Talenta Conference Series: Science and Technology (ST) 2, no. 1 (January 30, 2019): 60–65. Accessed May 1, 2026. https://talentaconfseries.usu.ac.id/index.php/st/article/view/313.