Hutahaean, H.D., Wahyu Simangunsong, Veronica Elisabeth Simatupang, Rebecca Lyana Elisabeth, Rianni Yuni Sinaga and Sintia Natalia Br Sinulingga 2021. WEB-BASED SCREEN PRINTING PRODUCT DESIGN ORDERING SERVICES. Jurnal Mantik. 5, 3 (Nov. 2021), 1931-1935.