Sofyan Mufti Prasetiyo, Ahmad Fauzi, Safira Madinah Widia, and Yoggi Ilham Mulya. “Jurnal Managemen Proyek Informatika Peran Penting Business Development Terhadap Perusahaan”. BULLET : Jurnal Multidisiplin Ilmu, vol. 1, no. 06, Dec. 2022, pp. 1021-5, https://journal.mediapublikasi.id/index.php/bullet/article/view/1606.