SUGANDI, W. kristian; YUSUF, A.; SOFYAN, A. RANCANG BANGUN ALAT PENCETAK OPAK PROTOTIPE TEP-01. Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering), [S. l.], v. 7, n. 1, p. 51–62, 2018. DOI: 10.23960/jtep-l.v7i1.51-62. Disponível em: http://jurnal.fp.unila.ac.id/index.php/JTP/article/view/2208. Acesso em: 16 oct. 2025.