Kehidupan di Bawah Laut (Life Under the Sea) is an interactive educational children's book written by Dr. Irma Yuliantina, M.Pd., and published by Erlangga for Kids. This book is part of a series that integrates "Literasi Numerasi" (Numeracy Literacy) with early science exploration for young learners. The narrative introduces kindergarten students to marine biology and the diverse ecosystem fou…