HAYKAL IBNU SOFYAN; WIDARTI. Hubungan Sunk Cost Effect terhadap Perilaku Melanjutkan Gacha pada Game Gacha. Jurnal Ilmiah Teknik Informatika dan Komunikasi, [S. l.], v. 6, n. 3, p. 433–446, 2026. DOI: 10.55606/juitik.v6i3.2787. Disponível em: https://journal.sinov.id/index.php/juitik/article/view/2787. Acesso em: 7 nov. 2026.