Prayitno TA, Widyorini R, Lukmandaru G. Chemical variation of five natural extracts by non-polar solvent. Maderas-Cienc Tecnol [Internet]. 2020 Nov. 15 [cited 2024 Apr. 19];23:1-12. Available from: https://revistas.ubiobio.cl/index.php/MCT/article/view/4321