ASRI, Ikhwan; ABD RAHMAN, Ramhuzaini. Energy Audit and Energy Efficiency Improvement Proposal for Pejabat Pembangunan dan Penyenggaraan (PPP), UTHM. Research Progress in Mechanical and Manufacturing Engineering, [S. l.], v. 7, n. 1, p. 171–179, 2026. Disponível em: https://publisher.uthm.edu.my/periodicals/index.php/rpmme/article/view/22168. Acesso em: 22 jul. 2026.