FORMULASI DAN UJI KARAKTERISTIK SABUN KERTAS PENCUCI PIRING HERBAL BERBAHAN KULIT DUKU (LANSIUM DOMESTICUM) DAN KULIT SEMANGKA (CITRULLUS LANATUS) DENGAN EKSTRAK JERUK NIPIS (CITRUS AURANTIIFOLIA)

ABSTRACT Excessive use of synthetic detergents has the potential to increase environmental pollution because non-biodegradable surfactants can reduce water quality and disrupt the balance of aquatic ecosystems. This study aimed to analyze the formulation and characteristics of herbal dishwashing paper soap made from duku peel (Lansium domesticum), watermelon peel (Citrullus lanatus), and lime extract (Citrus aurantiifolia) as an environmentally friendly cleaning product based on organic waste. T