1.
Yunus Harjito AYWH &. PENINGKATAN NILAI TAMBAH PRODUK BARU DAN BARANG BEKAS. AWJPM [Internet]. 2018Dec.31 [cited 2024May21];2(2):34-41. Available from: https://ejurnal.unisri.ac.id/index.php/adiwidya/article/view/2500