ASNAWI, Aiyi; FITRIANI, Ajeng; FEBRINA, Ellin; EMAWATI, Emma. ATR-FTIR Method for Detection of Cassava Impurities in Indonesian Commercial White Pepper (Piper nigrum L.) Based on Principal Component Analysis. Ad-Dawaa’ Journal of Pharmaceutical Sciences, [S. l.], v. 4, n. 2, 2021. DOI: 10.24252/djps.v4i2.24664. Disponível em: http://tes-ojs.uin-alauddin.ac.id/index.php/addawaa/article/view/24664. Acesso em: 26 apr. 2025.