Arnellis, A., Jamaan, E. and Amalita, N. (2019) “IMPROVING TEACHER PROFESSIONALISM THROUGH IN HOUSE TRAINING MODEL TO HIGHER ORDER THINKING SKILLS ITEMS SMAN 10 REFFERENCE PADANG”, Pelita Eksakta, 2(1), pp. 74-78. doi: 10.24036/pelitaeksakta/vol2-iss1/65.