On Wednesday 18 January 2023 to Thursday 19 January 2023, PUI-PT Combinatorics and Graph held a focus group discussion (FGD) with Zainul Hasan Genggong Probolinggo Islamic University (Unzah). The theme of this activity is "Reputable Scientific Publication Coaching and Research Internship Program". Representatives from Unzah who attended this event were Dr. Muhammad Hifdil Islam, M.Pd., Wahyu Lestari, M.Pd., and Moh Abd Rahman, M.Pd. The event was opened with remarks from Hifdil as Deputy Chancellor 1 Unzah. Hifdil said that he felt like he was a student again when he stepped foot at the University of Jember. There are many things that can be done when discussing with other universities, such as coaching scientific publications in reputable journals. Hifdil also hopes to continue to maintain friendly relations with PUI-PT Combinatorics and Graph. The next speech was delivered by Prof. Drs. Dafik, M.Sc., Ph.D. as Chairman of PUI-PT Combinatorics and Graph. Prof. Dafik warmly welcomed the arrival of the Unzah lecturers. Furthermore Prof. Dafik hopes that this activity can also transmit knowledge of scientific publications to Unzah lecturers. The first day of the FGD focused on coaching scientific publications, while the second day focused on finding reputable scientific journals.