Water activity as a determinant of changes in physical and chemical properties of walang leaves (Etlingera cf. walang (blume) r.m.sm) during drying using various methods - Mujdalipah, Siti; Nurfaridah, Didah; Hunaef, Dase; Muhandri, Tjahja; Andarwulan, Nuri (The Annals of the University Dunarea de Jos of Galati. Fascicle VI - Food Technology, 2024)