Hussein, A.M.M.B. 2026. Communicative, Cognitive and Academic L1 Writing Proficiencies: Exploration into the Mutual Roles of Environmental and Schooling Factors in Arabic-Dominated Communities. Humanities and Educational Sciences Journal. 52 (Mar. 2026), 828–850. DOI:https://doi.org/10.55074/hesj.vi52.1744.