Wisnubroto, Agung, Brury Sartana, and Ririt Roeswidiah. 2021. “IMPLEMENTASI E-COMMERCE PENJUALAN JASA CETAKAN PADA GRAHA PRINTING SOLUTION”. IDEALIS : InDonEsiA JournaL Information System 4 (2), 197-204. https://doi.org/10.36080/idealis.v4i2.2858.