Phytochemical Screening, Spectrum Profile of Functional Groups, and Effervescent Formulation of Kepok Banana Peels Stem Extract. ALKIMIA [Internet]. 2021 Apr. 1 [cited 2024 Sep. 17];4(2):66-72. Available from: https://jurnal.radenfatah.ac.id/index.php/alkimia/article/view/7077