S1. (1985). Agriculture. Universitas Hasanuddin. Thesis title: Profit Analysis of Farming in Various Farmers' Farming Pattern in Ongkoe Village, District Belawa, Wajo District.
S2. (1994). Agribussiness. Universitas Hasanuddin. Thesis title: Grouper Marketing Study (Epinephelus Spp.) Life, Fresh and Processed in South Sulawesi.
S3. (2005). Economy. Universitas Hasanuddin. Thesis title: Profitability Analysis of Fishing Business Bagang Rambow with Tool Implementation Capture the Environmentally Friendly in the Province South Sulawesi.
Prospect analysis of seaweed development in regency of bone province south sulawesi.
Potential analysis of seaweed household processing business processing in bantaeng regency.
Seaweed marketing conditions Gracilaria sp. through scp approach in Luwu district