Suprapto, Heri. 2025. “IQ, EQ, SQ, and Social Intelligence: Pillars of Moral Strengthening at Batam Integrated Islamic Junior High School”. QALAMUNA: Jurnal Pendidikan, Sosial, Dan Agama 17 (2):1567-80. https://doi.org/10.37680/qalamuna.v17i2.8174.