Triastuti, W. E. ., Suprapto, Agustiani, E. ., Qomariyah, L. ., Subyakto, A. ., Widasgantri, T. ., & K, M. A. S. (2025). The Production of Gelatin from Snapper Scales (Lutjanus camphecanus Sp.) through Enzymatic Pretreatment. IPTEK The Journal of Engineering, 8(1), 44–48. https://doi.org/10.12962/j23378557.v8i1.a12860