Roy Siagian, Syawal Gultom, Rosnelli, Yuniarto Mudjisusatyo, Aman Simare-Mare, and Arif Rahman. 2025. “DECRIPTIVE ANALYSIS OF LOCAL WISDOM OF BATAK NARAJA IN IMPROVING TEACHER HOSPITALITY AT SMP NEGERI 1 SIANTAR NARUMONDA”. Multidiciplinary Output Research For Actual and International Issue (MORFAI) 5 (3):4280-89. https://doi.org/10.54443/morfai.v5i3.3939.