Huda, Miftakhul, and Eko Purnomo. “The Basic Values of Humanity in an Indonesian Language Textbook Used in Junior High Schools”. KnE Social Sciences 4, no. 14 (November 11, 2020): 124–134. Accessed June 22, 2021. https://knepublishing.com/index.php/KnE-Social/article/view/7864.