Rohama R, Melviani M, Noval N. Optimasi Formulasi Sediaan Tablet Effervescent dari Ekstrak Etanol Tanaman Kalangkala (Litsea angulata) sebagai Antioksidan Menggunakan Metode SLD (Simplex Lattice Design): Optimization of Effervescent Tablets Formulation From Ethanol Extract of Kalangkala Plant (Litsea angulata) as Antioxidant Using SLD (Simplex Lattice Design) Method. J Surya Medika [Internet]. 2022Dec.26 [cited 2024May3];8(3):30-41. Available from: https://journal.umpr.ac.id/index.php/jsm/article/view/4496