Mustaqim, Mustaqim, Masyitoh Masyitoh, and Rabiatul Adawiyah. 2025. “QUALITY MANAGEMENT ANALYSIS IN ISLAMIC RELIGIOUS EDUCATION TEXTBOOKS UPPER SECONDARY SCHOOL CHARACTER EDUCATION ORIENTED: QUALITY MANAGEMENT ANALYSIS IN ISLAMIC RELIGIOUS EDUCATION TEXTBOOKS UPPER SECONDARY SCHOOL CHARACTER EDUCATION ORIENTED”. PENANOMICS: International Journal of Economics 4 (3). https://doi.org/10.56107/penanomics.v4i3.272.