Rohmah, Ulfa Ainnur, and Titin Sunarti. “Profil Higher Order Thinking Skills (HOTS) Peserta Didik SMA Pada Materi Kalor”. Inovasi Pendidikan Fisika, vol. 9, no. 3, Aug. 2020, pp. 466-72, https://ejournal.unesa.ac.id/index.php/inovasi-pendidikan-fisika/article/view/35739.