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Sonja Lyubomirsky
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Beberapa buku yang pernah ditulis oleh Sonja Lyubomirsky:
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| oleh Sonja Lyubomirsky A groundbreaking, practical guide to attaining happiness based on innovative scientific research, The How of Happiness is a powerful contribution to the field of positive psychology and a gift to people who have sought to take their happiness into their own hands. Drawing upon years of her ... [selengkapnya]
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| oleh Sonja Lyubomirsky You can change your personal capacity for happiness. Research psychologist Sonja Lyubomirsky's pioneering concept of the 40% solution shows you how
Drawing on her own groundbreaking research with thousands of men and women, research psychologist and University of California ... [selengkapnya]
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