Mariya, S., Ananda, A., Anwar, S., Erianjoni, E. and Montesori, M. (2022) “Mobile Learning-Based Pocketbook Development in Educational Field Practice in Increasing the Competency of Professional Teachers”, International Journal of Educational Dynamics, 5(1), pp. 131-137. doi: 10.24036/ijeds.v5i1.376.