SINAGA, N.; TELAMBANUA, . I. T. .; TAMPUBOLON3 , S. . TEACHERS’ PERCEPTION ON HIDDEN CURRICULUM AT SMP GAJAH MADA MEDAN. Cendikia : Media Jurnal Ilmiah Pendidikan, [S. l.], v. 13, n. 2, p. 373-379, 2022. DOI: 10.35335/cendikia.v13i2.3326. Disponível em: https://iocscience.org/ejournal/index.php/Cendikia/article/view/3326. Acesso em: 9 may. 2026.