LAIA, Notaosisi; 						MARBUN, Sukses.
 RANCANG BANGUN MESIN PENGUPAS KULIT ARI BIJI KOPI KAPASITAS 30 KG/JAM.
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ISSN 2776-2068. Available at: &lt;<a href="https://jurnal.darmaagung.ac.id/index.php/teknologimesin/article/view/1863" target="_new">https://jurnal.darmaagung.ac.id/index.php/teknologimesin/article/view/1863</a>&gt;. Date accessed: 03 may 2024.