hidayati hidayati. Improvement of the Ability of High School Physics Teachers in Tanah Datar District in the Making of Teaching Materials with Scientific Literacy. pelita [Internet]. 31Mar.2020 [cited 4May2024];3(1):70-4. Available from: http://pelitaeksakta.ppj.unp.ac.id/index.php/pelitaeksakta/article/view/101