RITONGA, Nurhakima; 						GULTOM, Halimah Sakdiah Boru; 						SARI, Novi Fitriandika.
 Miskonsepsi Guru Biologi Pada Materi Sistem Ekskresi Di SMA Negeri  Se-Kabupaten Labuhanbatu.
<strong>SIMBIOSA</strong>, [S.l.], v. 6, n. 2, p. 104-110, dec. 2017.
ISSN 2598-6007.
Available at: &lt;<a href="https://www.journal.unrika.ac.id/index.php/simbiosajournal/article/view/1157" target="_new">https://www.journal.unrika.ac.id/index.php/simbiosajournal/article/view/1157</a>&gt;. Date accessed: 14 feb. 2026.
doi: <a href="https://doi.org/10.33373/sim-bio.v6i2.1157">https://doi.org/10.33373/sim-bio.v6i2.1157</a>.