Sahrina, Alfi, Heni Masruroh, Fatiya Rosyida, Adip Wahyudi, Arik Anggara, Mohammad Ainul Labib, and Ahmad Khairul Naafi. 2024. “Public Participation in Identifying Sendang Biru Spring Catchment in Karst Area of Southern Malang, Indonesia ”. Engagement: Jurnal Pengabdian Kepada Masyarakat 8 (2), 406 -19. https://doi.org/10.29062/engagement.v8i2.1788.