Tatiana Siska Wardani, & Erna Chotidjah Suhatmi. (2020). Training On The Making Of Solid Soap By Utilizing Used Cooking Oil Waste By Pembinaan Kesejahteraan Keluarga (PKK) Women In Wangen Village . VSJ | Veteran Society : Jurnal Pengabdian Masyarakat, 1(2), 83–94. https://doi.org/10.33005/vsj.v1i2.11