Pongoh , Ida Adha Anrosana, dkk. “Pendampingan Pembuatan Legalitas Usaha Dan Inovasi Kemasan Dalam Upaya Peningkatan Penjualan Bakso Sapi Frozen: Facilitating Business Legality and Packaging Innovation in an Effort to Increase Sales of Frozen Beef Meatballs”. NaCosVi : Polije Proceedings Series, vol. 6, no. 1, Januari 2024, hlm. 185-9, https://proceedings.polije.ac.id/index.php/ppm/article/view/601.