Kusmayanti, I.N. and Hendryanti, R. 2021. Square Talks®: A Mobile App to Support EFL Learners’ Vocabulary Development. Jo-ELT (Journal of English Language Teaching) Fakultas Pendidikan Bahasa & Seni Prodi Pendidikan Bahasa Inggris IKIP. 8, 2 (Dec. 2021), 139–151. DOI:https://doi.org/10.33394/jo-elt.v8i2.4393.