AKBAR AL QARANA, I. .; SURIANTO, A. . Efektivitas Pelaksanaan Quality Control Pada Ultra Filtration Guna Mengefisiensi Energi di Unit Amoniak 1a PT. Petrokimia Gresik. Jurnal Indonesia Sosial Sains, [S. l.], v. 2, n. 07, p. 1115–1132, 2021. DOI: 10.59141/jiss.v2i07.363. Disponível em: https://jiss.publikasiindonesia.id/index.php/jiss/article/view/363. Acesso em: 24 nov. 2024.