Afrianti, Indah. “The Effectiveness of Study Tour Towards Students’ Speaking Skill”. Ainara Journal (Jurnal Penelitian dan PKM Bidang Ilmu Pendidikan) 2, no. 2 (April 9, 2021): 133–142. Accessed March 14, 2026. https://www.journal.ainarapress.org/index.php/ainj/article/view/43.