Almanifi, O. R. A.; Ng, J. K.; P. P. Abdul Majeed, A. The Classification of FTIR Plastic Bag Spectra via Label Spreading and Stacking. Mekatronika : J. Intell. Manuf. Mechatron. 2021, 3 (2), 70-76. https://doi.org/10.15282/mekatronika.v3i2.7390.