Arief, R. K., Kasman, M. R., Armila, A., & Hilmy, I. (2022). Development of Virgin Coconut Oil Fermented Tank Using Teak Wood Powder Insulator. Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering), 11(4), 617–624. https://doi.org/10.23960/jtep-l.v11i4.617-624