Shobana V., and Suganthra Devi S. 2019. “EFFECTIVENESS OF STRUCTURED TEACHING PROGRAMME ON PREMENSTRUAL SYNDROME AMONG VIIITH STD IN SELECTED SCHOOL VALLALAR GURUGULAM HIGHER SECONDARY SCHOOL AT VADALUR”. International Education and Research Journal (IERJ) 5 (3). https://ierj.in/journal/index.php/ierj/article/view/1750.