Romli, S., A. Suhandi, M. Muslim, I. Kaniawati, and M. Z. B. Amiruddin. “Content Validation of a Critical Thinking Skills Test on Temperature and Heat (CTS-THT)”. Equator Science Journal, vol. 4, no. 3, Aug. 2026, pp. 317-33, doi:10.61142/esj.v4i3.405.