Estudio (3) Chili (2) Sampling (2) Psychology (2) Toma de muestras (2) Psicología (2) Self-efficacy (1) Labor (1) Weights and measures (1) Trails (1) Students (1) Statistics (1) Research (1) Quality of life (1) Public officers (1) Perception (1) Organization (1) Mediation (1) Literature (1) Job satisfaction (1) Industrial productivity (1) Health (1) Disasters (1) Design (1) Collective settlements (1) Climatology (1) Climatic changes (1) Analysis of variance (1) Ability (1) Autoeficacia (1)