Muhi, Zubair Hamad, Seyyed Ayatollah Razmjoo, Reza Rezvani, and Mohammad Saber Khaganinejad. 2025. “Lexical Diversity and Grammatical Complexity: On Their Relationship With Language Proficiency in Writing ”. Journal of Cultural Analysis and Social Change 10 (4):5462-72. https://doi.org/10.64753/jcasc.v10i4.4799.