GEA, Marina; ZEBUA, Asnil; TELAUMBANUA, Erlin Karlin; GULO, Esni Perdamaian; WARUWU, Ike Nirwana; ZEBUA, Riska Indah Ester Liana; LASE, Natalia Kristiani. Teacher Professionalism in Learning Implementation An Exploratory Study at SMP Negeri 5 Lahewa. GEN BIONIX: Jurnal Ilmiah Pendidikan Biologi, [S. l.], v. 4, n. 2, p. 132–139, 2026. DOI: 10.56207/genbionix.v4i2.980. Disponível em: https://ojs.unias.ac.id/index.php/gb/article/view/980. Acesso em: 15 jul. 2026.