MANANGKODA, Dewi Indriyany; 						PONGOH, Emma Julin; 						RUMAMPUK, Rymond Jusuf.
 Penerapan Model Pembelajaran Problem Based Learning (PBL) dengan Pendekatan Etnosains Pada Materi Larutan Penyangga di SMA Negeri 1 Tahuna.
<strong>Oxygenius: Journal Of Chemistry Education</strong>, [S.l.], v. 5, n. 2, p. 113-119, dec. 2023.
ISSN 2686-4649.
Available at: &lt;<a href="https://indochembull.com/index.php/oxygenius/article/view/594" target="_new">https://indochembull.com/index.php/oxygenius/article/view/594</a>&gt;. Date accessed: 10 oct. 2026.
doi: <a href="https://doi.org/10.37033/ojce.v5i2.594">https://doi.org/10.37033/ojce.v5i2.594</a>.