Mubarokah, Lailatul, and Lailatun Nikmah. “Peningkatan Hasil Belajar Siswa Tentang Memahami Enam Rukun Iman Melalui Penerapan Model Pembelajaran Kooperatif Group Investigation”. Jurnal Pendidikan dan Pengembangan Guru 1, no. 1 (May 10, 2024): 225–242. Accessed July 31, 2025. https://journal.barkahpublishing.com/index.php/jppg/article/view/104.