Fermana, A.P. and Sidabutar, Y.F. 2024. The Influence of Commercial Activities and Tourism Activities on the Development of Public Facilities of the Simpang Barelang Boundar. Journal La Sociale. 5, 5 (Jul. 2024), 1410-1419. DOI:https://doi.org/10.37899/journal-la-sociale.v5i5.1328.