heri gunawan, H. Hidayat, and F. Hilmi, “STRENGTHENING TEACHER COMPETENCE THROUGH WRITING ISLAMIC RELIGIOUS EDUCATION TEXTBOOKS IN SCHOOLS/MADRASAH BASED ON ISLAMIC BOARDING SCHOOLS: Penguatan Kompetensi Guru Melalui Penulisan Buku Ajar Pendidikan Agama Islam pada Sekolah/Madrasah Berbasis Pesantren”, svs, vol. 6, no. 2, pp. 163–177, Jul. 2026.