Kristina, Susi, Ayu Linda PermitasariNi Putu, and Abdillah Ahsan. “The Premature Mortality Cost of Cancers Attributable to Secondhand Smoking in Indonesia”. Asian Pacific Journal of Cancer Care 4, no. 4 (August 3, 2019): 107-112. Accessed July 10, 2020. http://waocp.com/journal/index.php/apjcc/article/view/272.