GANDA, Bela; 						LOMBOK, John Z; 						KUMAJAS, Jenny.
 Identifikasi struktur kognitif siswa dengan menggunakan peta konsep pada larutan asam-basa.
<strong>Oxygenius: Journal Of Chemistry Education</strong>, [S.l.], v. 1, n. 1, p. 20-24, aug. 2019.
ISSN 2686-4649.
Available at: &lt;<a href="https://www.indochembull.com/index.php/oxygenius/article/view/72" target="_new">https://www.indochembull.com/index.php/oxygenius/article/view/72</a>&gt;. Date accessed: 10 oct. 2026.
doi: <a href="https://doi.org/10.37033/ojce.v1i1.72">https://doi.org/10.37033/ojce.v1i1.72</a>.