Tuilan, Jeane, Pratomo Widodo, Nur Hidayanto Pancoro Setyo Putro, Ignatius Javier C. Tuerah, and Ni Wayan Surya Mahayanti. “Bibliometric Analysis of CEFR-Based Strategies in University-Level Speaking Instruction”. Journal of Ecohumanism 4, no. 1 (January 30, 2025): 3231 –. Accessed March 9, 2025. https://ecohumanism.co.uk/joe/ecohumanism/article/view/6121.