Frendi Ardainsyah, M Ikhsan Ramadhan, and Walid Alma Ula, “Pengujian Menggunakan Metode Simple Multi Atribute Rating Technique Exploting Rank untuk Diagnosis Sakit Kepala: Testing using the Simple Multi Attribute Rating Technique Exploiting Rank Method for Headache Diagnosis”, SENTIMAS, vol. 1, no. 1, pp. 72-79, Sep. 2022.