Sajjad, Fiqhan Syauki, et al. “Relationship Between Stress Level, Body Mass Index (BMI), and Smoking Behavior With Severity of Psoriasis at Hospital X in Central Lombok Region”. Jurnal Biologi Tropis, vol. 24, no. 1b, Dec. 2024, pp. 631-8, doi:10.29303/jbt.v24i1b.8266.