Agum, R. C., Apus, M. B., Maghilum, A. T., Rapirap, M. L. E., Tahuran, S. G. M. B., & Teh, C. R. (2025). Customer Relations and Its Effect on the Sustainability of Small-Sized Businesses. Research Journal in Business and Economics, 3(3), 149–158. https://doi.org/10.61424/rjbe.v3i3.566