Nuriana, Didin. “Teacher Obstacles in Providing Student Attitude Assessment in the Learning Process Based on the 2013 Curriculum: Kendala Guru Dalam Memberikan Penilaian Sikap Siswa Pada Proses Pembelajaran Berdasarkan Kurikulum 2013”. Madrosatuna: Journal of Islamic Elementary School, vol. 2, no. 2, Oct. 2018, pp. 51-62, doi:10.21070/madrosatuna.v2i2.1970.