Sahrir, M. S. bin; Osman, N.; Muhammad, I. S. Aplikasi ‘Konsep 4C’ Pembelajaran Abad Ke-21 Dalam Kalangan Guru Pelajar Sarjana Mod Pengajian Pendidikan Bahasa Arab Cuti Sekolah UIAM: Application of ‘4C Concept’ in 21st Century Learning Among Student Teachers for Master in Education for Arabic in School Holiday Mode, IIUM. e-jbl 2020, 2, 12-22.