Lampiran 4 KUNCI JAWABAN SOAL PRE-TEST DAN POST-TEST a. Kunci jawaban soal pre-test No Kunci Jawaban 1 D 2 B 3 B 4 C 5 D 6 A 7 D 8 B 9 A 10 C 11 C 12 D 13 B 14 C 15 D