CONFIRMATORY FACTOR ANALYSIS (CFA): ANALISIS INSTRUMEN LINGKUNGAN PENDIDIKAN ISLAM DAN EFIKASI DIRI MAHASISWA: Confirmatory Factor Analysis (CFA): Instrument Analysis Of Islamic Educational Environment and Student’s Self-Efficacy. TA’LIMUNA (Online). 2026;15(1):209-225. doi:10.32478/y3v9yq88