Sari, N., F. Muthmainnah, J. Juliansyah, M. I. Izudin, and N. Nelly. “PPG Students’ Perceptions of Lecturer Competence in the In-Service PPG at the Teacher Education Institute (LPTK) of IAIN Pontianak: Cross-Sectional Quantitative Survey With PLS and Cronbach’s Alpha Validation”. Jurnal Pendidikan Islam, vol. 14, no. 2, Nov. 2025, pp. 253-67, doi:10.14421/jpi.2025.142.253-267.