Triatmanto, P.L. and Triatmanto 2023. The android-based e-module development about dragonfly diversity around sri gethuk waterfall as biodiversity teaching material for Xth Grade of Senior High School. Asian Journal Collaboration of Social Environmental and Education. 1, 1 (Jul. 2023). DOI:https://doi.org/10.61511/ajcsee.v1i1.2023.161.