Gumara, V. A., and K. Umami. “Jual Beli Chip Dalam Game Online Higgs Domino Perspektif Ulama Di Ponorogo”. Jurnal Antologi Hukum, Vol. 4, no. 2, Sept. 2024, pp. 220-4, doi:10.21154/antologihukum.v4i2.3964.