Sholihah, Q., Wanti, ., & Fauziah, R. (2015). Relationship between Implementation of No Smoking Areas and Smoking Behavior of Coal Mine Workers at Hasnur Riung Synergy South Kalimantan. International Journal of Sciences: Basic and Applied Research (IJSBAR), 21(1), 338-343. https://www.gssrr.org/JournalOfBasicAndApplied/article/view/3615