Agnes, Agnes Veronika, et al. “Strengthening Elementary School Students’ Interest in Learning English through Flashcard-Based Learning and an English Poster Competition: A Community Service Program”. Inovasi Masyarakat Melalui Pengabdian Dan Aksi Terapan, vol. 1, no. 2, Sept. 2026, pp. 104-20, doi:10.24903/impacta.v1i2.90.