Anisa, N., Ainayah, A., Nafissah, N. A., Riyanto, S., & Endarsti, D. (2023). Implementation of reduce, reuse, recycle (3R) movement to improve the students’ environmental literacy. International Journal on Education Insight, 4(1), 25–34. https://doi.org/10.12928/ijei.v4i1.10298