Najib, Muhammad, et al. “The Utilization Of Drill And Practice Youtube Video Model To Improve English Proficiency In Elementary Schools”. Al-Adzka: Jurnal Ilmiah Pendidikan Guru Madrasah Ibtidaiyah, vol. 13, no. 1, Aug. 2023, pp. 65-76, doi:10.18592/aladzkapgmi.v13i1.8914.