Zhang, Han, Shanshan Ai, and Lingyu Zhang. “Students’ Perception on Online Formative Assessment in English As a Foreign Language Class”. Proceedings of the International CALL Research Conference 2024 (September 23, 2024): 355–360. Accessed September 28, 2026. https://www.castledown.com/proceedings/call-research/article/view/9780648184485-53.