Prevalence of dysmenorrhea among female students at the University of Riau-Indonesia Yulia Irvani Dewi; Wice Purwani Suci; Erika;

A concept analysis: Aloneness in elderly with depression Thika Marliana; Budi Anna Keliat; Novy Helena C. Daulima; Tri Budi W. Rahardjo;

Relapse in drug abuse: A concept analysis Budi Santoso; Junaiti Sahar; Agus Setiawan;