Debnath, A., Uddin, M., Jahan, R., Rana, A., & Karim, M. (2022). Development of methods for quantification and classification of gelatin in capsule shell using chemometric analysis of FTIR spectroscopic data. Bangladesh Journal of Scientific and Industrial Research, 57(2), 91–98. https://doi.org/10.3329/bjsir.v57i2.60405