AbdulAzizMubarok A. ANALISIS NILAI TAMBAH DAN MARGIN PEMASARAN PISANG MENJADI OLAHAN PISANG ANALYSIS OF ADDED VALUE AND MARKETING MARGIN OF PROCESSED BANANA PRODUCTS. j. pertan. [Internet]. 2017 Mar. 22 [cited 2024 May 3];6(1):1-14. Available from: https://ojs.unida.ac.id/jp/article/view/39