Nuswantara, Chatarina Umbul Wahyuni, Arief Hargono, Santi Martini, and Daniel Christanto. “Obedience Dan Attitude of Hospital Employees on Non-Smoking Area Policy in Jombang”. Jurnal Kesehatan 16, no. 2 (September 5, 2023): 204–212. Accessed November 21, 2025. http://journals2.ums.ac.id/jk/article/view/2098.