Riansih C, Purwanti R, Ratnaningsih D, Susilani AT. Innovative Technology for Making Solid Soap from Used Cooking Oil as a Solution to the Problem of Household Waste and Home Industry Barukan Village, Manisrenggo, Klaten, Central Java : Teknologi Inovasi Pembuatan Sabun Padat Dari Minyak Jelantah Sebagai Solusi Permasalahan Limbah Rumah Tangga Dan Home Industri Desa Barukan, Manisrenggo, Klaten, Jawa Tengah. j. mattawang [Internet]. 2024 Mar. 31 [cited 2026 Apr. 24];5(1):25-31. Available from: https://qemsjournal.org/index.php/mattawang/article/view/2470