Andini, S.; Sa’diah, S.; Puspa, S. Preparasi Dan Karakteristik Floating Tablet Ekstrak Daun Jambu Biji (Psidium Guajava L.) Dengan Variasi Kombinasi Xanthan Gum Dan HPMC: Preparation and Characteristics of Floating Tablets of Guava Leaf Extract (Psidium Guajava L.) With Variations of Xanthan Gum and HPMC Combinations. J. Sains Kes. 2022, 4, 370-378.