Lembut, P. I., Oktariani, F. and Yuswanto, Y. (2022) “Cost object determination training to support Go-Barber business innovation in Malang City”, Abdimas: Jurnal Pengabdian Masyarakat Universitas Merdeka Malang, 7(3), pp. 621–633. doi: 10.26905/abdimas.v7i3.7370.