Musa, Grace, Mary P. Haggai, Oluyemi O. Akintunde, Raymond P. Gyang, & Atirbabiri Mandn Alfred. " Effects of Pretend Play on Pre-Primary Pupils’ Emotional Skills in Bassa, Plateau State." NIU Journal of Social Sciences [En línea], 5.3 (2019): 265-270. Web. 5 abr. 2026