เพ็ชรภูมิจ., เกษมสุขม. and อ้นอินทร์ไ. (2019) “The development of research potential guidelines for support the implementation of tobacco control policy for the office of disease prevention and control 1-3”, JOURNAL OF THE OFFICE OF DPC7 KHON KAEN, 26(2), pp. ุ60-70. Available at: https://he01.tci-thaijo.org/index.php/jdpc7kk/article/view/212940 (Accessed: 29October2020).