Budiman, Annisa, Abror, Abror, DAN Afdal, Zul. " Gacha Mechanisms and Digital Consumer Behavior: A Systematic Literature Review on the Drivers of Impulsive Buying Among Gamers" Performance: Jurnal Personalia, Financial, Operasional, Marketing dan Sistem Informasi [Online], Volume 32 Nomor 2 (15 July 2026)