Yuni Hastuti’s scientific contributions

... In this case, the busy board acts as an educational toy. Learning media is useful for complementing, maintaining, and even improving the quality and ongoing learning process; the use of media in learning will improve learning outcomes, increase children's activities, and increase children's learning motivation [17]. A sensory or activity board, commonly referred to as a busy board, is a prevalent educational toy intended to stimulate children's fine motor skills, hand-eye coordination, and sensory exploration. ...

Reference:

Design concept analysis of educational toys to stimulate early childhood fine motor development