Aryoko A, Denta O, Karnaningrum I, Fauziah A, Baning T. SMOKE FREE AREA (SFA) DISTRICT REGULATION SUPPORT FOR ESTABLISHMENT OF A CHILD FRIENDLY SCHOOL (CFS) IN KULON PROGO DISTRICT. ijph [Internet]. 2021 Nov. 30 [cited 2024 Sep. 9];16(3):483-91. Available from: https://e-journal.unair.ac.id/IJPH/article/view/25360