MUFID, M.; HAKIM, A. R. .; WIDIONO, B. . Pengaruh Pitch Turbulator Terhadap NTU Pada Double Pipe Heat Exchanger. Jurnal Teknik Kimia dan Lingkungan, [S. l.], v. 3, n. 1, p. 27–33, 2019. DOI: 10.33795/jtkl.v3i1.101 . Disponível em: https://jurnal.polinema.ac.id/index.php/jtkl/article/view/1515. Acesso em: 5 nov. 2026.