MEWASSI ABOUI, E. S. M.; VOUNDI, E.; TOKSIA, D. Educating and Raising Awareness of the Circular Economy in School and University Settings: The Pilot Experience of Ecological Charcoal in Douala. Formazione & insegnamento, Lecce-Brescia (IT), v. 24, n. S1, p. 56–67, 2026. DOI: 10.7346/-feis-XXIV-01-26_08. Disponível em: https://ojs.pensamultimedia.it/index.php/siref/article/view/8504. Acesso em: 21 may. 2026.