Six theories of child development: revised formulations and current issues

Children’s discovery of the active mind: phenomenological awareness, social experience, and knowledge about cognition

Peran ibu bagi perkembangan anak: pengaruh ibu bekerja terhadap perkembangan kognitif = Mother's role in children development effect of maternal employment on cognitive development

Konsep makanan pada masa kanak-kanak awal: analisis teori perkembangan kognitif piaget = The concept of food in early childhood an analysis of piaget's theory of cognitive development

Social and cognitive development in the context of individual, social, and cultural processes