HARDJITO, KOEKOEH, ERNA RAHMA YANI, and SUWOYO SUWOYO. “PENINGKATAN KEMAMPUAN IBU DALAM OPTIMALISASI PERKEMBANGAN BAYI MELALUI SENAM BAYI”. EDUCATOR : Jurnal Inovasi Tenaga Pendidik dan Kependidikan 1, no. 1 (September 24, 2021): 88-93. Accessed January 26, 2026. https://www.jurnalp4i.com/index.php/educator/article/view/540.