Simarmata, Y. V., Sinaga, F. A., Sigalingging, R. E., Sanjaya, A., & Hidayat, N. (2026). Analisis Kelayakan Finansial Usaha Jasa Photobox dan Suvenir Kreatif pada K3BOX . Indonesian Journal of Multidisciplinary on Social and Technology, 4(3), 9811–9818. https://doi.org/10.69693/ijmst.v4i3.14310