Ratnaningsih, Apriyani I, Larasati N, Riswanto, Kurniasih Y. PSIKOLOGI KELAS (Membangun Lingkungan Belajar yang Ramah Anak) [Internet]. PT. Ghani Press Group; 2026 [cited 2026 Jul. 22]. Available from: https://e-book.ghanipress.com/index.php/ghanipress/catalog/book/62