DIAN DAMAYANTI; DEWI MUSTAMI’AH; FAUZIAH JULIKE PATRIKA. HARDINESS, EFIKASI DIRI DAN PROBLEM FOCUSED COPING PADA ANAK BUAH KAPAL BERSTATUS LAJANG DI KRI “X” TNI ANGKATAN LAUT. JURNAL PSIKOLOGI POSEIDON, [S. l.], v. 4, n. 2, p. 10–22, 2021. DOI: 10.30649/jpp.v4i2.53. Disponível em: http://journal-psikologi.hangtuah.ac.id/index.php/jpp/article/view/53. Acesso em: 17 may. 2024.