Warning: file_get_contents(https://ojs.journalbusiness.my/ojs.php): failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in /var/www/ojs.unud.ac.id_backup/lib/pkp/includes/functions.inc.php on line 4 Harahap, A., Syafriandi, S., Mustaqimah, M., & Afriadi, A. (2020). Rancang Bangun Mesin Pelubang Plastik Mulsa. Jurnal Ilmiah Teknologi Pertanian Agrotechno, 5(1), 14-19. doi:10.24843/JITPA.2020.v05.i01.p03