Abubakar, Multazam, Nurfatwa Putri Husain, and Mardiana Mardiana. 2022. “Developing Higher Order Thinking Skills Test Instruments for English Speaking Classes: Sing a Song Material”. Eduvelop: Journal of English Education and Development 6 (1), 40-54. https://doi.org/10.31605/eduvelop.v6i1.1870.