Hifz Al-Din (maintaining religion) and Hifz Al-Ummah (developing national integration): Resistance of Muslim youth to non-Muslim leader candidates in election. - Albani Nasution, Muhammad Syukri; Syam, Syafruddin; Matsum, Hasan; Siregar, Putra Apriadi; Dayu, Wulan (Hervormde Teologiese Studies, 2022)