Chai-Arayalert, Supaporn, and Supattra Puttinaovarat. “Designing Mangrove Ecology Self-Learning Application Based on a Micro-Learning Approach”. International Journal of Emerging Technologies in Learning (iJET), vol. 15, no. 11, June 2020, pp. pp. 29-41, doi:10.3991/ijet.v15i11.12585.