Indria Nofitri, Syahrul Syahrul, Eliza Eliza, dan Hilma Pami Putri. “The Students’ Difficulties In Speaking English at Eleventh Grade Of PPTQ Muallimin Muhammadiyah Pakan Sinayan”. Al-Afkar: Jurnal Pemikiran dan Pendidikan Islam 2, no. 2 (Juli 25, 2026): 287–297. Diakses Agustus 4, 2026. https://aksaraakademiaid.com/index.php/al-afkar/article/view/211.