Raharjo, A.P., Ghina Syauqila, Shadillah Ilhami Rez’qi Haryandinny dan Alfi Fadli 2024. Development and Validation of The Indonesian Family Estrangement Scale (I-FES): DEVELOPMENT AND VALIDATION OF THE INDONESIAN FAMILY ESTRANGEMENT SCALE (I-FES). Jurnal Ilmiah Penelitian Psikologi. 10, 1 (Agu 2024). DOI:https://doi.org/10.22236/jippuhamka.v10i1.14805.