Rahman Attamimi, Has'ad, et al. “Evaluation of Readiness of Elementary and Middle School Level Schools in Sumbawa Regency in the Implementation of Limited Face-to-Face Learning During the Covid-19 Pandemic”. Jurnal Penelitian Pendidikan IPA, vol. 8, no. 5, Nov. 2022, pp. 2324-8, doi:10.29303/jppipa.v8i5.1948.