Calculation of High Pressure Heater Efficiency in the Feedwater System of PT PLN IP Teluk Sirih Unit 2 Steam Power Plant. Jurnal Vokasi Mekanika, [S. l.], v. 8, n. 1, p. 13–25, 2026. DOI: 10.24036/v1frxb70. Disponível em: http://vomek.ppj.unp.ac.id/index.php/vomek/article/view/928. Acesso em: 10 jul. 2026.