The Indonesian Agricultural Economic Association (PERHEPI) Central Executive organizes a National Seminar, National Work Meeting (Rakernas) and the Inauguration of the PERHEPI Committee of the Bogor Regional Commissariat (Komda), Wednesday (13/2) in Bogor. This activity is also in the context of PERHEPI’s 50 year golden celebration. The National Seminar was held with the theme of the PERHEPI Role in Nation Building: Reflection and Future Challenges. The keynote speaker at this National Seminar, Prof. Dr. Ir. Bustanul Arifin M.Sc who conveyed the important role of the agricultural sector and the structural transformation of the Indonesian economy. Furthermore, the presentation of the material was discussed by discussants representing various groups, namely: Dr. Ir. Noer Sutrisno (PP PERHEPI Advisory Board), Dr. Ir. Kasan, MM, Alfi Irfan, SE (IPB Young Business / Alumni Practitioner), Dr. Suprehatin, SP, MAB (PERHEPI Muda / IPB Lecturer), with moderator Dr. Tanti Novianti SP, M. Si (Deputy Dean of Resources, Cooperation and Development of the Faculty of Economics and Management / FEM IPB).