Muthmainnah, M., Marzuki, A. G., Santiana , S., Erizar, E. and Nursyam, N. (2022) “Utilizing smartphone-based Pinterest applications in developing EFL students speaking skills in Indonesia”, JEES (Journal of English Educators Society), 7(2), pp. 205-209. doi: 10.21070/jees.v7i2.1672.