https://ojs3.relawanjurnal.id/index.php/ipb en-US Jurnal IPB https://ojs3.relawanjurnal.id/index.php/ipb/article/view/1 <p>test</p> Dwi Fajar Saputra Copyright (c) 2020 Jurnal IPB 2020-02-19 2020-02-19 1 1