In collaboration with PERHEPI, ISEI, CSSPO, and UISU, the Faculty of Agriculture of USU held a Seemingly Unrelated Regression Training (Applications in the Almost Ideal Demand System Model) on January 24, 2019, at the USU Information System Center Laboratory, with Prof. Hermanto Siregar and Dr. Indra. There were 34 participants from USU, UISU, UMA, UNJA, Samudra Langsa University, UNAND, PPKS, and Bank BRI Syariah present for this training.