Choirunnisa, Fadillah Zuhroh, and Kusuma Estu Werdani. 2025. “The Effect of Video Media Use on Increasing Students Knowledge and Attitudes Regarding The Smoke-Free Area Policy at MTs Waru Sukoharjo”. Journal of Community Services and Engagement: Voice of Community (VOC) 5 (2):39-47. https://doi.org/10.23917/voc.v5i2.12270.