Mandala, Daya Prisandi, and Adi Dewanto. 2017. “UJI KELAYAKAN SISTEM INFORMASI UNIT KESEHATAN SEKOLAH BERBASIS WEBSITE DI SMK MUHAMMADIYAH 1 BANTUL DENGAN FAKTOR KUALITAS MCCALL”. Elinvo (Electronics, Informatics, and Vocational Education) 2 (2):195-203. https://doi.org/10.21831/elinvo.v2i2.17314.