Business Value Added Analysis Copr Processing In UD. Copr Down In Wantulasi Village, Sub-District Of Wakorumba Utara, Buton Utara Regency

Bayu Harisakti, HERMANTO HERMANTO, Sakir Sakir

Tekper : Jurnal Teknologi dan Manajemen Industri Pertanian Vol. 2 No. 3 2021 DOI 10.33772/tekper.v2i3.23316