Fikri Firmansyah, Naufal, and Rufi’i. “Analisis Butir Soal Ulangan Harian Semester Gasal Menggunakan Google Formulir Di SMA Ipiems Surabaya”. Jurnal Syntax Admiration 4, no. 12 (December 3, 2023): 2197-2206. Accessed December 27, 2024. https://jurnalsyntaxadmiration.com/index.php/jurnal/article/view/862.