Analisa hukum terhadap transaksi atas kebendaan virtual pada penyelenggaraan permainan online = Legal analysis on virtual property transaction in online games

Determinan Intensi Pembelian Item Virtual dalam Video Game di Indonesia = Determinants of Purchase Intention of Virtual Items in Online Video Games in Indonesia

Komunikasi online dan offline komunikasi virtual di Indonesia = Online and offline communication virtual community in Indonesia / Stefanus Andriano

Kesempatan dalam online contract: perjanjian jual beli secara online

The effect of motivation on purchasing intention of online games and virtual items provided by online game provider