MANIK, T. U.; RINKANTO, M.; ZULKIFLI, A. Design and Construction of the Triple-Layer Counter Flow Concentric Tube. Jurnal Sistem Teknik Industri, [S. l.], v. 24, n. 1, p. 124–136, 2022. DOI: 10.32734/jsti.v24i1.7210. Disponível em: https://idjpcr.usu.ac.id/jsti/article/view/7210. Acesso em: 11 aug. 2025.