Mochammad Dwiki Anugrah, Iskandar Yusuf. The Influence of Teachers’ Public Speaking Ability on Students’ Learning Concentration in Islamic Cultural History Subjects at Madrasah Tsanawiyah Asy-Syifa Balikpapan. responsive [Internet]. 2025 Mar. 4 [cited 2026 May 24];1(1):39-47. Available from: https://responsive.hellowpustaka.id/index.php/i/article/view/3