« Effectiveness of Cognitive Behaviour Therapy on Academic Procrastination Behaviour of Secondary School Students in Ika-South Local Government Area, Delta State », JGCS, vol. 6, nᵒ 1, mars 2021, Consulté le: 23 juin 2026. [En ligne]. Disponible sur: https://journals.unizik.edu.ng/jgcs/article/view/2403