BEKTAS, Oktay.
 Pre-service Science Teachers’ Pedagogical Content Knowledge in the Physics, Chemistry, and Biology Topics.
<strong>European Journal of Physics Education</strong>, [S.l.], v. 6, n. 2, p. 41-53, feb. 2017.
ISSN 1309-7202.
Available at: &lt;<a href="https://eu-journal.org/index.php/EJPE/article/view/6" target="_new">https://eu-journal.org/index.php/EJPE/article/view/6</a>&gt;. Date accessed: 05 may 2024.