EricaL., and PudjiatiS. R. R. “ADAPTATION OF THE FAMILY HARDINESS INDEX (FHI) INSTRUMENT FOR INDONESIAN ADOLESCENTS: Alat Ukur Family Hardiness Index (FHI) Untuk Remaja Indonesia”. Jurnal Ilmu Keluarga Dan Konsumen, Vol. 17, no. 2, May 2024, pp. 120-31, doi:10.24156/jikk.2024.17.2.120.