Wahyu Setyo Wulan. 2025. “Developing Speaking Skills Through the Whisper Chain Game Method in Group a Children at RA Perwanida Birowo, Kecamatan Binangun, Kabupaten Blitar”. Jurnal Profesionalisme Guru 1 (2):288 – 293. https://journal.maalahliyah.sch.id/index.php/jpg/article/view/206.