[1]
“PENGEMBANGAN DAN ANALISIS SOAL ULANGAN KENAIKAN KELAS KIMIA SMA KELAS X BERDASARKAN CLASSICAL TEST THEORY DAN ITEM RESPONSE THEORY”, JPMIPA, vol. 16, no. 2, pp. 109–115, Oct. 2011, doi: 10.18269/jpmipa.v16i2.36020.