Surachman, F., K. Anggadiredja, S. F. Rahmawati, and Z. Zazuli. “Smoking Cessation Counseling Program: A Pilot Study on College Smokers”. KnE Life Sciences, Vol. 4, no. 10, Feb. 2019, pp. 411–419, doi:10.18502/kls.v4i10.3746.