Abdul Mufid, Agus Purwanto, Ahmad Asrof Fitri, Rohmad Adi Yulianto, Masduki Asbari, Fatrilia Rasyi Radita, Yoyok Cahyono 2020. Indonesian Hijriah Calendar Unification Urgency in the Perspective of Maqasid Sunnah Nabawiyah and Maqasid Shariah : A Qualitative Literature Review. International Journal of Advanced Science and Technology. 29, 04 (Jun. 2020), 3095 -.