MUTHENGI, Alex; NJIRU, Silas; MUNGIRIA, Juster. A Comparative Study of Caffeine Levels in Coffee and Cocoa in Kenyan Supermarkets and Shops. Pan-African Journal of Health and Environmental Science, [S. l.], v. 3, n. 1, p. 1–11, 2024. DOI: 10.56893/ajhes2024v03i01.01. Disponível em: https://journals.aua.ke/ajhes/article/view/485. Acesso em: 21 dec. 2024.