Lailly, N. R., and A. W. Wisudawati. “ANALISIS SOAL TIPE HIGHER ORDER THINKING SKILL (HOTS) DALAM SOAL UN KIMIA SMA RAYON B TAHUN 2012/2013”. Kaunia: Integration and Interconnection Islam and Science Journal, vol. 11, no. 1, May 2015, pp. 27-39, doi:10.14421/kaunia.1079.