Kalalinggi, S.Y. et al. 2023. Workshop On Making Soap Based On Palm Kernel Oil As An Alternative For Treating Palm Oil Waste, Central Kalimantan: Pelatihan Pembuatan Sabun Berbahan Dasar Minyak Inti Sawit Sebagai Alternatif Pengolahan Limbah Kelapa Sawit Kalimantan Tengah. NAWASENA : JOURNAL OF COMMUNITY SERVICE. 1, 01 (Mar. 2023), 33–39.