Ningsih Fdhilah, Maela Nurul Diba, Azida Rizqiana, Citra Junita Zakkiyah, and Risma Hidayatul Liyana, “A Habitual Program to Build Discipline and Love for the Environment in Early Childhood from Thomas Lickona’s Perspective”, EJPA, vol. 4, no. 1, pp. 49–63, Mar. 2026.