Professional Development of Mathematics Teachers: Its Impact on Their Classroom Delivery in Ghana - Borna, Christopher; Oppon-Wusu, Margaret; Bedu-Addo, Paul; Dabone, Kyeremeh; Kwarteng-Nantwi, Eugene; Churcher, Kwesi; Aninganigu, Karim; Owusu-Sekyere, Francis; Kissi-Abrokwah, Bernard (East African Journal of Education Studies, 2023)