Development of Android-Based Green Ecology Learning Media to Improve the Environmental Care Character of High School Students in the City of MataramMuhlis Muhlis, Gito Hadiprayitno, Dadi Setiadi, Tri Ayu Lestari and Anindita S.H.M. KusumaSHS Web Conf., 182 (2024) 02004DOI: https://doi.org/10.1051/shsconf/202418202004