Purwaningwulan, M.M. and Rizki, M.D. 2023. Digital Communication Strategy Start-Up Psychology Service Bureau in Improving Consumer Self-Development. Proceeding of International Conference on Business, Economics, Social Sciences, and Humanities. 6, (Mar. 2023), 325–332. DOI:https://doi.org/10.34010/icobest.v4i.383.