Irdalisa, Irdalisa, et al. “Ricosre Model With Question Formulation Technique (QFT): Enhancing Students’ Higher Order Thinking Skills (HOTS) and Science Literacy”. Jurnal Penelitian Pendidikan IPA, vol. 10, no. 3, Mar. 2024, pp. 1175-8, doi:10.29303/jppipa.v10i3.6764.