SUDRAJAT, Terbian Fauzan. Penerapan Total Quality Management Pada Koperasi di Era Industri 4.0. Jurnal Ilmu Ekonomi dan Sosial (JIES), Jakarta, Indonesia, v. 10, n. 2, p. 101–107, 2022. DOI: 10.22441/jies.v10i2.12326. Disponível em: https://publikasi.mercubuana.ac.id/index.php/jies/article/view/12326. Acesso em: 3 jun. 2026.