Developing a Hygiene-Focused Colouring Book: An Innovative Educational Approach for Promoting Sanitation and Environmental Sustainability in Ghanaian Schools: Developing a Hygiene-Focused Colouring Book. Journal of Science and Technology, [S. l.], p. 135–159, 2026. Disponível em: https://journal.knust.edu.gh/index.php/just/article/view/1789. Acesso em: 11 jun. 2026.