JUWARIYAH, Juwariyah; ROSMAWARNI, Anita. Strategi Marketing Mix Koperasi Dalam Meningkatkan Sisa Hasil Usaha (SHU) Di Pukopal Kodiklatal Surabaya. Improvement: Jurnal Manajemen dan Bisnis, [S. l.], v. 1, n. 1, p. 17–24, 2021. DOI: 10.30651/imp.v1i1.9435. Disponível em: https://journal.um-surabaya.ac.id/improvement/article/view/9435. Acesso em: 30 sep. 2026.