Hadziq, M., Muzadi, N., Algatnaini, R. and Rinaldo, A. 2026. Comprehensible Input, Affective Filter, and Communicative Environment: A Case Study of Krashen’s Five Hypotheses in an Indonesian Pesantren. Alsuna: Journal of Arabic and English Language. 9, 1 (May 2026), 71-90. DOI:https://doi.org/10.31538/alsuna.v9i1.9802.