Saptiyah S, Nulhakim L, Suryani DI. Digital science magazine based on contextual learning on the polluted river topic. J. Pijar.MIPA [Internet]. 2023 May 19 [cited 2024 Jul. 22];18(3):328-35. Available from: https://jurnalfkip.unram.ac.id/index.php/JPM/article/view/4867