Rasmuin R, Rahayu D. Estimasi of True Score and Standard Error Measurement of Teacher Made in Mathematics Subject According to Classical Test Theory at the Junior High School Level. J.A.PMat [Internet]. 2021Nov.15 [cited 2024Sep.1];7(2):132-41. Available from: https://ejournal.lppmunidayan.ac.id/index.php/matematika/article/view/468