[1]
Purnomo, A., Mun’im, A. and Hayun, H. 2023. DETERMINATION OF ALLANTOIN LEVELS AS A RESULT OF OPTIMIZATION OF IONIC LIQUID-ULTRASOUND ASSISTED EXTRACTION OF COMFREY LEAVES BY TLC-DENSITOMETRY. BIOVALENTIA: Biological Research Journal. 8, 2 (Mar. 2023), 206–212. DOI:https://doi.org/10.24233/biov.8.2.2022.306.