Items where Author is "Yunianto, Wahid"
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Yunianto, Wahid and Darmawijoyo, Darmawijoyo and Ilma, Ratu (2014) Supporting 7th Grade Indonesian Students? Understanding Of Area Measurement Of Quadrilaterals. In: Ratu Ilma (Eds).The Second South East Asia Design/ Development Research (SEA-DR) International Conference, April 26-27,2014, Unsri, Palembang, 26-27 April 2014, Palembang, Indonesia.