Maharani, Anindya Vara. 2023. “Investigating Items Difficulty and Item Discrimination Indexes of English Summative Test in Primary Studentsâ€. A Paper. English Department. Faculty od Education and Teachers Training of Tidar University. First Supervisor Moch. Malik Al Firdaus, S. Pd., M. Pd., Second Supervisor Paulina Besty Fortinasari, M. Hum. Keywords: ELT in Primary Education, It…