Azizah, N., Noval, N. and Sudarsono, P.V. 2023. 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. Jurnal Surya Medika (JSM). 9, 1 (Apr. 2023), 180–194. DOI:https://doi.org/10.33084/jsm.v9i1.5165.