Azizah N, Noval N, Sudarsono PV. Optimasi Formulasi Tablet Lepas Lambat Ekstrak Seledri (Apium graveolens L.) Menggunakan Polimer Xanthan Gum dan Lubrikan Magnesium Stearat dengan Metode Simplex Lattice Design (SLD): Optimization of Celery Extract (Apium graveolens L.) Sustained Release Tablet Formulation Using Xanthan Gum Polymer and Magnesium Stearate Lubricant with Simplex Lattice Design (SLD) Method. J Surya Medika [Internet]. 2023Apr.27 [cited 2024Nov.21];9(1):180-94. Available from: https://journal.umpr.ac.id/index.php/jsm/article/view/5165