Loekito, Michelle Anastasia Clyren, Marcella Wongsonegoro, Sherlina Sherlina, dan Denrich Suryadi. “Peningkatan Self-Efficacy Melalui Kegiatan Optimalisasi Calistung Ada Anak Usia 6-12 Tahun”. Jurnal Abdi Masyarakat Indonesia 6, no. 4 (Juli 15, 2026): 3885–3896. Diakses Juli 15, 2026. https://jamsi.jurnal-id.com/index.php/jamsi/article/view/3001.