Hendarto, David Richard, and Dina Rotua Valentina Banjarnahor. 2021. “PENGARUH METODE FERMENTASI DAN PENAMBAHAN URINE KELINCI TERHADAP KUALITAS PUPUK ORGANIK CAIR”. Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) 10 (2):139-46. https://doi.org/10.23960/jtep-l.v10i2.139-146.