UMAM, khairul; SRI SUYANTA; HENDRA H; HELMI. EKSPLORASI KONSEP MATEMATIKA DALAM SURAT AL-KAHF. Kalam: Jurnal Agama dan Sosial Humaniora, [S. l.], v. 9, n. 2, p. 149–162, 2021. DOI: 10.47574/kalam.v9i2.111. Disponível em: https://lsamaaceh.com/index.php/kalam/article/view/111. Acesso em: 22 feb. 2026.