Fadilah, A., Handayani , S. R. ., Hidayat, . . S. P., Tabroni , I., Osca, S., & Cale, W. (2023). Experimentation on Greeting Before Entering the Classroom. Journal Emerging Technologies in Education, 1(3), 152–157. https://doi.org/10.55849/jete.v1i3.370