The month of Ramadan is the holy month in the Islamic calendar which is celebrated by Muslims around the world. The month of Ramadan is considered a month full of blessings and forgiveness, during which Muslims observe fasting, which is to refrain from eating, drinking and other negative behaviors from dawn to sunset. Fasting in the month of Ramadan has an important value in Islam, where in addition to performing worship, Muslims are also expected to increase piety and do good deeds and improve relations with others. The month of Ramadan is also a time when Muslims participate in social and charitable activities, such as giving alms and helping those in need. In addition, the month of Ramadan is also considered as the right moment to increase understanding and piety in Islam through worship, reading the Koran, and religious studies. This moment is also the right time for family and friends to get together and celebrate together. On Friday 14 April 2023, PUI-PT Kombinatorika and Graf invited all CGANT members to a thanksgiving event and breaking the fast together. The moment of breaking the fast together took place at "Warung Ayam Bakar Sundari Jember". Prof. Drs. Dafik, M.Sc., Ph.D. as Chair of the PUI-PT Combinatorics and Graph in his address he said that we hope that all the activities we have carried out this month will receive blessings and success. The activity was then continued with a joint gathering and ended with a group photo.