Pebrikarlepi, Erik, and Febrian Zainiyatul Firdaus. “THE IMPORTANCE OF MOTIVATION IN LEARNING ENGLISH AS A FOREIGN LANGUAGE: CASE STUDY: ISLAMIC HIGH SCHOOL ITTIFAQIAH INDRALAYA”. Jurnal Konseling Pendidikan Islam 3, no. 1 (January 29, 2022): 359–365. Accessed September 19, 2025. http://jurnalalkhairat.org/ojs/index.php/jkpi/article/view/69.