Hajad, Makbul, Sugeng Harianto, Joko Nugroho Wahyu Karyadi, Adhi Irianto Mastur, Muhammad Khais Prayoga, Heri Syahrian Khomaen, Elaine Faustine, et al. 2023. “Potential and Characteristic of Biomass Pellet from Tea Plantation Wastes As Renewable Energy Alternative”. Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) 12 (3):619-31. https://doi.org/10.23960/jtep-l.v12i3.619-631.