MENDROFA, Siti Rohani; NDRURU, Bosanica; SITANGGANG, Suci Theresia Sridevi; HAREFA, Novita Kristiani; LASE, Niskar Apriani; ZENDRATO, Elsa Karunia; ZENDRATO, Indah Riani; WARUWU, Darwin; ZEBUA, Nofamataro. Conceptual Understanding of Human Circulatory System Among Preservice Elementary Teachers. GEN BIONIX: Jurnal Ilmiah Pendidikan Biologi, [S. l.], v. 4, n. 1, p. 66–72, 2026. DOI: 10.56207/genbionix.v4i1.916. Disponível em: https://ojs.unias.ac.id/index.php/gb/article/view/916. Acesso em: 23 jun. 2026.