Aditya Nur Karsa, Aldo Hermaya, Marsani Asfi, and Suwandi Suwamdi. 2024. “Implementation Of Web-Based Guest Book Information System Using Agile Method At Pt. Syntax Corporation Indonesia”. Eduvest - Journal of Universal Studies 4 (5):4450-74. https://doi.org/10.59188/eduvest.v4i8.1112.