%0 Journal Article %A %D 2019 %J International Journal of Education and Practice %@ 2310-3868 %V 7 %N 3 %P 146-157 %T Pre-Service Teachers Professional Development through Four-Step Problem-Solving Model: A Seminar Method %M 10.18488/journal.61.2019.73.146.157 %U http://www.pakinsight.com/archive/61/03-2019/3