lieu de travail (2) échantillonnage (2) mare (2) papier (2) travail (2) innovation (2) prélèvement (2) Singapour (2) Development (2) Career in [specific field or discipline] (2) Employees (2) Work environment (2) Work (2) Vocational guidance (2) Social sciences (2) Sampling (2) Professions (2) Professional employees (2) Paper (2) Occupations (2) Markets (2) Learning (2) Drawing (2) Discussion (2) Dimensions (2) Activity coefficients (2) Space (2) Curricula (2) Knowledge and learning (2) Sampling (2)