YUNUS HARJITO, A. Y. W. H. &. PENINGKATAN NILAI TAMBAH PRODUK BARU DAN BARANG BEKAS. Adi Widya : Jurnal Pengabdian Masyarakat, [S. l.], v. 2, n. 2, p. 34–41, 2018. DOI: 10.33061/awpm.v2i2.2500. Disponível em: https://ejurnal.unisri.ac.id/index.php/adiwidya/article/view/2500. Acesso em: 18 may. 2024.