Rohmah, Ayu Ashimatur, and Fitria Eka Wulandari. “Profile of Higher Order Thinking Skills (HOTS) of Class IV Students on Energy Resources at Ma’arif Sentul: Profil Higher Order Thinking Skills (HOTS) Siswa Kelas IV Pada Materi Sumber Energi Di Ma’arif Sentul”. Indonesian Journal of Education Methods Development, vol. 3, Aug. 2018, p. 10.21070/ijemd.v3i0.585, doi:10.21070/ijemd.v3i0.585.