Aki, Agustinus Nai, Mister G. Maru, and Elisabeth Z. Oroh. 2024. “The Content Analysis of English Textbooks Based on Alan Cunningsworth’s Criteria: A Systematic Review”. Edumaspul: Jurnal Pendidikan 8 (1). https://doi.org/10.33487/edumaspul.v8i1.7661.