On Thursday, 10th September 2020 at the meeting room 2nd floor of Pascasarjana Building Diponegoro University was held the commemoration of two decades Master of Environtmental Sciences. This event was simply celebrated and attended by several lecturers and founders, deans and staffs, all the heads of study programs, all education personnel and former education personnel. Shown in the photo above the dean gives Tumpeng to all the education personnel. The person in the photo are Prof. Dr. Hadiyanto Head of Study Program 2016 – 2019, Dr. RB Sularto, SH., MHum, Prof. Dr. Tre Retnaningsih, Dr. Eng Maryono Current Head of Study Program, Dr. Hartuti Purnaweni Head of Study Program 2014, Dr. Henna head of environmental science doctoral study program / Master of Environtmental Sciences 2014 – 2016, Yunis S, SKrs, MM Head of Administration. This event also intended for gratitude that Master of Evirontmental Sciences Study Program received an extension for another five years after the release of A accreditation for 2020 – 2025 period.