Bayu Wulandari; Munthe, H.; Namira Ufrida Rahmi; Maya Sabirina Panggabean; Jessi Charina Sembiring; Thomas Firdaus Hutahaean; Dianty Putri Purba; Ribka Sari Butar-Butar. Training on Financial Management and Preparation of Financial Reports for the Forest Farmers and Earth Mangrove Fishermen Group, Percut Village, Deli Serdang Regency. gandrung 2025, 6, 2151-2157.