Andasuryani, Andasuryani, and Ifmalinda. 2024. “Rapid Prediction of Moisture and Ash Content in Sungkai Leaves Herbal Tea (Peronema Canescens Jack.) Using NIR Spectroscopy ”. Jurnal Keteknikan Pertanian 12 (3), 301-13. https://doi.org/10.19028/jtep.012.3.301-313.