Dian Tama Lidya Pardede; Wikky Pramudya Jasa; Rahel Nirmalasari Rajagukguk; Daulat Nathanael Banjarnahor. National Integration Literacy in the Digital Space: A Study of Students at HKBP Nommensen University Pematangsiantar. YJSSH 2026, 2, 91-99.