Suprapto, H. (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), pp. 1567–1580. doi: 10.37680/qalamuna.v17i2.8174.