Ambarwati, Nova Florentina, dan Dyan Wulan Sari HS. 2024. “Implementation of Character Education Using the Discovery Learning Learning Model at SMP Swasta St. Petrus Medan”. Jurnal Pelayanan Dan Pemberdayaan Masyarakat 1 (01):20-27. https://doi.org/10.1395.vol1iss1no04pp20.