SARI, Meirita; MARTINA, Feny; MUKTI, Wiji Aziz Hari; FAUZAN, M. Noufal Syafiq; PUTRI, Noni Mareta Anggi; AINI, Suratul; PRASETIYO, Andika Eko. The Effect of Simple Teaching Aids on The Understanding of The Concept of The Human Circulatory System. Islamic Journal of Integrated Science Education (IJISE), [S. l.], v. 5, n. 2, p. 73–80, 2026. DOI: 10.30762/ijise.v5i2.8283. Disponível em: https://jurnalfaktarbiyah.iainkediri.ac.id/index.php/ijise/article/view/8283. Acesso em: 7 aug. 2026.