Abdul Aziz, A. H. A. B., W. Z. B. Wan Zainudin, and R. Ab Rashid. “Supporting English As a Second Language (ESL) Teachers’ Professional Development Through Multi-Platforms’ Online Affinity Space”. International Journal of Interactive Mobile Technologies (iJIM), vol. 14, no. 09, June 2020, pp. pp. 258-264, doi:10.3991/ijim.v14i09.11158.