AZIZ, Majed S.; ZAIN, Ahmad Nurulazam Md. The Inclusion of Science Process Skills in Yemeni Secondary School Physics Textbooks. European Journal of Physics Education, [S.l.], v. 1, n. 1, p. 44-50, july 2010. ISSN 1309-7202. Available at: <https://eu-journal.org/index.php/EJPE/article/view/128>. Date accessed: 04 may 2024.