Lidia Silaban, Benny Maria Lumbantoruan and Rouli D F Simamora (2023) “The Relationship Of Knowledge And Attitudes Of Adolescent Females About Dismenorerage With The Handling Of Dysmenorrhea In Class X Students In High School Country 1 Doloksanggul, Doloksanggul Sub-District Humbang Hasundutan District The Year 2023”, International Journal of Health Engineering and Technology (IJHET), 2(2). doi: 10.55227/ijhet.v2i2.153.