Fitrah, Q. and Fahrullah, F. (2024) “Analysis of Thickness, WVTR, and Microstructure of Whey-Gelatin Protein Based Film with Variation in Chia Seed (Salvia hispanica L.) Concentration”, Jurnal Biologi Tropis, 24(2), pp. 639–647. doi: 10.29303/jbt.v24i2.6919.