Prastuti AE, Sarmini S, Purnomo NH. Implementation of Contextual Teaching and Learning Social Sciences Subjects to Increase Motivation and Learning Achievement. IJSS [Internet]. 2020 Dec. 29 [cited 2025 Mar. 15];3(2):67-73. Available from: https://journal.unesa.ac.id/index.php/jpips/article/view/9508