The Effectiveness of a Computerized Interactive Program in Developing Mathematical Skills among First Cycle Students in Basic Education Schools in the Sultanate of Oman. jperc [Internet]. 2022 Mar. 2 [cited 2025 Oct. 5];17(66):351-8. Available from: https://www.jperc.uobaghdad.edu.iq/index.php/jperc/article/view/1083