THE THE EFFECT OF ABDOMINAL STRETCHING EXERCISE ON DECREASING THE PAIN INTENSITY OF DYSMENORRHEA IN NURSING DEPARTMENT STUDENTS IN STIKES MANDALA WALUYA KENDARI: ABDOMINAL STRETCHING EXERCISE. ijhsrd. 2022;4(1):14-20. doi:10.36566/ijhsrd/Vol4.Iss1/119