Tanjung K, Purwadi D, Harmayani E. PERENCANAAN BISNIS INDUSTRI TEPUNG GLUKOMANAN PORANG (Amorphophallus oncophyllus): Industrial Planning of Porang Glucomannan Flour (Amorphophallus oncophyllus). ATJ [Internet]. 2022 Nov. 30 [cited 2026 May 4];6(2):78-91. Available from: https://atj.journal.unida.gontor.ac.id/index.php/atj/article/view/42