Siswanto, Agus, Indri Hapsari, Yusni Ulfiani Zulaikha, and Eva Rosmawati. 2016. “Pemodelan Pelepasan In Vitro Tablet Floating Teofilin Dengan Program Ddsolver”. PHARMACY: Jurnal Farmasi Indonesia (Pharmaceutical Journal of Indonesia) 13 (1):30-46. http://jurnalnasional.ump.ac.id/index.php/PHARMACY/article/view/887.