Ayo Belajar: Selamatkan Bumi (Buku Berjendela tentang Memelihara Lingkungan) [Let's Learn: Save the Earth - A Lift-the-Flap Book About Caring for the Environment], published by Gramedia Pustaka Utama, is an interactive environmental science board book tailored for early childhood, preschool, and kindergarten students. The book utilizes engaging lift-the-flap features and bright visual artwork t…