Warti, Wartiningtyas, Widya Ningsih, Wida Ningsih, and Winarti. 2025. “Application of Singing Methods to Improve Indonesian Vocabulary in Early Childhood at RA Arrohman Jatisari Kedungreja Cilacap”. Jurnal Profesionalisme Guru 1 (4):550 – 554. https://journal.maalahliyah.sch.id/index.php/jpg/article/view/290.