Rani, I.T. et al. 2020. PENGARUH TOREFAKSI TERHADAP SIFAT KIMIA PELET TANDAN KOSONG KELAPA SAWIT. Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering). 9, 2 (Jun. 2020), 63–70. DOI:https://doi.org/10.23960/jtep-l.v9i2.%p.