Namira Sari, Indah, et al. “Effectiveness of Implementing Synchronous and Asynchronous Blended E-Learning in Stunting Prevention and Treatment Training Programs”. JTP - Jurnal Teknologi Pendidikan, vol. 25, no. 1, Apr. 2023, pp. 101-6, doi:10.21009/jtp.v25i1.34951.