“PRINSIP KHIYAR DALAM JUALAN BARANGAN: KAJIAN TERHADAP AKTA KONTRAK 1950 (AKTA 136)(THE PRINCIPLE OF KHIYAR IN SELLING OF GOODS: A STUDY ON THE CONTRACT ACT 1950 (ACT 136))” (2017) UMRAN - Journal of Islamic and Civilizational Studies, 4(1). doi:10.11113/umran2017.4n1.109.