This subcategory is dedicated to discussions related to the Indonesian Chemical Society (Himpunan Kimia Indonesia, HKI). Join fellow chemists, researchers, and educators in exploring the society’s role in advancing Chemistry research, education, and innovation in Indonesia. Share insights on HKI initiatives, collaborate on scientific projects, and engage in dialogues about how Chemistry can address national and global challenges. Additionally, explore the crucial role of chemistry in driving Material Science advancements, from developing new materials to understanding their chemical properties and applications. This space fosters collaboration between industry, academia, and society members to drive the development of both Chemical Sciences and Material Science in Indonesia.