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Fikri Firmansyah N, Rufi’i. Analisis Butir Soal Ulangan Harian Semester Gasal Menggunakan Google Formulir di SMA Ipiems Surabaya. JSA [Internet]. 2023Dec.3 [cited 2024Oct.7];4(12):2197-206. Available from: https://jurnalsyntaxadmiration.com/index.php/jurnal/article/view/862