Apriliani PD, Eka KI, Irianto S. THE DEVELOPMENT OF PQ4R STATEGY ORIENTED MATHHEMATIC STUDENTS WORKSHEET (LKS) ON THE SUBJECT MATTER TRAPEZOID AND KITE AREA FOR FIFTH GRADE STUDENTS OF ELEMENTARY SCHOOL. Jurnal Ilmiah Pendidikan Dasar [Internet]. 2014 Sep. 3 [cited 2025 Jun. 18];6(1). Available from: http://jurnalnasional.ump.ac.id/index.php/Dinamika/article/view/905