Sat, September 18, 08:45 – 12:00. Venue: Rectorate Auditorium – IPB Dramaga campus, Bogor. As a member of Academic Senator of IPB, Prof. Hadi Susilo Arifin have attended the procession of Professor oration in IPB. Three IPB Professors who have addressed are Prof. Ari Purbayanto (Mewujudkan Teknologi Penangkapan Ikan Ramah Liongkungan untuk Keberlanjutan Perikanan Indonesia), Prof. Erliza Hambali (Peran Teknologi Proses Agroindustri dalam Pengembangan Industri Hilir Kelapa Sawit), and Prof. Sumardjo (Penyuluhan Menuju Pengembangan Kapital Manusia dan Kapital Sosial dalam Mewujudkan Kesejahteraan Rakyat).