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

Perbandingan konsep makanan pada anak Early Childhood dan Middle Childhood: Analisis berdasarkan Teori Perkembangan Piaget = Food concept comparison between Early Childhood and Middle Childhood: Analysis based on Piaget's Developmental Theory

Konsep makanan pada kanak-kanak madya: analisis berdasarkan na ve theory = The concept of food in middle childhood an analysis based on na ve theory

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

Hubungan pola asuh ibu bekerja dan tidak bekerja dengan perkembangan kognitif anak usia prasekolah di TK Kelurahan Harjamukti Depok = Relationships of parenting working mother and unemployed mother with the cognitive development of preschool in Village Harjamukti Kindergarten Depok