KINYANJUI, Mary Wangari; ALOKA, Peter J.O.; MUTISYA, Sabina K.; NDEKE, Florentina Ndunge; NYANG’ARA, Naphtal Michira. Classroom Instruction Reinforcement Strategies and Factors that Influence their Implementation in Kenyan Primary Schools. Journal of Educational and Social Research, London, U.K., v. 5, n. 3, p. 267, 2015. Disponível em: https://www.richtmann.org/journal/index.php/jesr/article/view/7727.. Acesso em: 10 aug. 2026.