On Tuesday, November 9, 2021, the seventh series of International Lecture Series 2021 activities with the theme Planning for Sustainable Cities and Regions were held online via Zoom and broadcast via the Youtube channel. The theme of this activity can generally be related to Sustainable Development Goal 11 (Sustainable Cities and Communities). On that occasion, Assoc. Prof. Mohammad Swapan, Ph.D as an expert in urban and regional planning from Curtin University, Australia gave a presentation about “Water Sensitive Cities-Sustainable Water Management and Design Approach”. The presentation explains how several cities in the world are grappling with the practical challenges of transitioning a city that is sensitive to water issues. The next session was followed by a presentation from Dr. Jawoto Sih Setyono from the Department of Urban and Regional Planning entitled “Indonesian Planning System-Sustainability Principles, Implementation, and Realities”. From this explanation, it can be seen that there is a complex planning system in Indonesia and various challenges in integrating spatial planning and development plans. The number of participants who took part in this activity reached 250 participants, especially from undergraduate and postgraduate students in Regional and Urban Planning, and was attended by participants from other institutions. The activity moderated by Madame Sophianingrum, MT, MSc went well until the end of the event.