Teguh, Ignatius, and Elwindra Elwindra. “Relationship Between Smoking Behavior and Physical Health Conditions In STIKes PHI Students 2018: Ignatius Teguh, Elwindra”. Jurnal Persada Husada Indonesia, vol. 6, no. 20, Jan. 2019, pp. 10-18, doi:10.56014/jphi.v6i20.269.