Parapat, L. H., Khairunnisah, N. Hidayah, and R. Huda. “Evaluating the Effectiveness of Online and Blended Learning Implementation for PPG Prajabatan Students”. Jurnal Alfa: Penelitian, Pendidikan, Dan Bahasa, vol. 4, no. 2s, Oct. 2026, pp. 139-51, doi:10.64733/journalalfa.v4i2s.214.