With the Role and Strategy of the Environmental Forum (WALHI) in Indonesia’s Environmental Environment Politics, Nur Hidayati as Walhi Executive Director gave a Public Lecture, Friday 14 September 2018 Afternoon 13.15-15.20 in the Environmental Sciences Masters Program, the former Diponegoro University Sekola gave lectures at the Tembalang Campus Environmental Engineering program, in the Lecture Room of the Environmental Sciences Master’s Program for approximately two hours, which should have been one and a half hours, many questions were asked by participants, participants from very old age with exposure from this NGO which explained clearly without any obstacles. Participants consist of master and doctoral students in environmental science. After completing the presentation, the participants and Nur Hidayati took a photo together, appearing on the students’ court,