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FR Prendre une décision et savoir la vendre On request Personal and professional development - Personal effectiveness 01.01.2099
FR Savoir dire non et poser ses justes limites Gosselies Personal and professional development - Personal effectiveness - Assertiveness training 11.04.2025
FR L’art du storytelling pour mieux captiver l’audience Gosselies Personal and professional development - Personal effectiveness - Logical reasoning 01.10.2024
FR Gestion des communications difficiles par l'assertivité Gosselies Personal and professional development - Personal effectiveness - Assertiveness training 04.12.2024