Raharjo, A.P., Ghina Syauqila, Shadillah Ilhami Rez’qi Haryandinny and 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 (Aug. 2024). DOI:https://doi.org/10.22236/jippuhamka.v10i1.14805.