SOEPENO, B.; PUJI, R. P. N.; TRIYANTO, J. R.; PRASETYO, G. Managerial Skills Development of Buah Ketakasi Cooperative: Improvement of the Quality Management System. International Journal of Multidisciplinary: Applied Business and Education Research, v. 4, n. 1, p. 271-279, 20 Jan. 2023.