Wahono, Bayu Suko. “Effectiveness of Using ELDirU-Based Blended Learning Model to Prevent Post-Pandemic Learning Loss in Basic Swimming Practicum”. Jurnal Pendidikan Dan Konseling (JPDK), vol. 4, no. 4, July 2022, pp. 1078-84, doi:10.31004/jpdk.v4i4.5372.