The Analysis of Production Business Feasibility of Red Dragon Fruit Peel Fermented Drink Emi Kurniawati, Irene Ratri A. S, Putu Tessa F, Findi Citra K, M. Mardiyanto Tekper : Jurnal Teknologi dan Manajemen Industri Pertanian Vol. 6 No. 1 2025 DOI 10.33772/tekper.v6i1.1