Nadzirah, Rufiani, Agus Dharmawan, Siswoyo Soekarno, Indarto Indarto, and Tasliman Tasliman. “Power Tiller Requirement for Cassava Cultivation at Estate Scale”. Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) 11, no. 2 (June 30, 2022): 292–303. Accessed October 20, 2025. https://jurnal.fp.unila.ac.id/index.php/JTP/article/view/5591.