Zunidar Z. Developing a Contextual-Based Teaching Materials Planning Course at UIN Sumatera Utara, Medan. Didaktika [Internet]. 2022 Dec. 12 [cited 2024 Dec. 18];10(2):242-68. Available from: https://jurnalpascasarjana.iainkediri.ac.id/index.php/didaktika/article/view/11