Setiawati, Henny, and Aloysius Duran Corebima. “THE CORRELATION BETWEEN CONCEPT GAINING AND RETENTION IN PQ4R, TPS, AND PQ4R-TPS LEARNING STRATEGIES”. Advances in Social Sciences Research Journal 4, no. 9 (May 10, 2017). Accessed November 23, 2024. http://116.203.177.230/index.php/ASSRJ/article/view/3141.