Aulia, Y., Sinaga, W. F. L., Putri, W. E., Suhendri, A., Malau, S., & Sihombing, D. (2025). Analisis Model Bisnis Kantong Toba Coffee Dengan Pendekatan Business Model Canvas. Journal of Law, Education and Business, 3(1), 598–607. https://doi.org/10.57235/jleb.v3i1.5896