Alvin, A. I. B., Sumartias, S. and Erwina, W. (2024) “Quasi-Experiment on the Pro-Environmental Attitudes of DKI Jakarta Province Teenagers Influenced by the Documentary Film ‘Tenggelam dalam Diam’”, JURNAL LENSA MUTIARA KOMUNIKASI, 8(1), pp. 137–141. doi: 10.51544/jlmk.v8i1.4934.