Cahyaningrum, N., Siti Jaro’ah, and Rizky Putra Santosa. “Hogg Eco-Anxiety Scale (HEAS-13): Adaptation and Validation of the Ecological Anxiety Scale for the Indonesian Context”. Indigenous: Jurnal Ilmiah Psikologi, vol. 11, no. 1, Mar. 2026, pp. 14-27, doi:10.23917/indigenous.v11i1.15444.