HARAHAP, Akbar et al. Rancang Bangun Mesin Pelubang Plastik Mulsa. Jurnal Ilmiah Teknologi Pertanian Agrotechno, [S.l.], v. 5, n. 1, p. 14-19, apr. 2020. ISSN 2548-8023. Tersedia pada: <https://ojs.unud.ac.id/index.php/agrotechno/article/view/59150>. Tanggal Akses: 26 may 2024 doi: https://doi.org/10.24843/JITPA.2020.v05.i01.p03.