Hardiansyah, Sefri, Nurlan Kusmaedi, Amung Ma’mun, and Agus Mahendra. 2024. “Physical Education Teachers’ Attitudes Towards Stimulating Higher Order Thinking Skills in Elementary School Students: Differences in Certified and Non-Certified Teachers”. Retos 54 (May):857-66. https://doi.org/10.47197/retos.v54.103844.