Abdullah, N., K.-T. Wong, N. M. Noh, M. Hamzah, and N. H. Che Md Ghazali. “The Readiness of Primary School Science and Mathematics Teachers in Implementation of Dual Language Program (DLP)”. Religación, Vol. 4, no. 14, Apr. 2019, pp. 270-6, https://revista.religacion.com/index.php/religacion/article/view/260.