S1. (1990). Pharmacy, Hasanuddin University. Thesis title: " Studi Penentuan Kadar Kombinasi Thiamin HCl dan Piridoksin HCl secara Serempak menggunakan Metode Spektrofotometri UV"
S2. (1992). Pharmacy, Hasanuddin University
S3. (2002). Pharmacology and Molecular Toxicology. Freie Universitaet zu Berlin, Jerman. Thesis title "Untersuchungen zu Signalwegen von Sphingosine-1-Phosphat in Humanen Keratinozyten"