Mustafidah, Hindayati, and H Harjono. 2019. “Implementasi Program Quest Untuk Menganalisis Butir Soal Bagi Guru-Guru SMP Muhammadiyah 2 Karanglewas”. Prosiding University Research Colloquium, January, 57-64. https://repository.urecol.org/index.php/proceeding/article/view/329.