Andi Ichsan Mahardika, Mastuang, Muhammad Arifuddin, Mega Silvia. Optimization of Wetland Problems in Physics Learning for Fluid Topic through Contextual Teaching and Learning Approach. IJASRE [Internet]. 2018 Oct. 5 [cited 2024 Jul. 3];4(10):69-73. Available from: https://ijasre.net/index.php/ijasre/article/view/725