Rika Budiarti, and Dumaris E. Silalahi. “Phenomena of Students Anxiety in English Speaking Activities”. Jurnal Multidisiplin Sahombu, vol. 5, no. 08, Dec. 2025, pp. 2530-9, https://ejournal.seaninstitute.or.id/index.php/JMS/article/view/7609.