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							HADI CHANDRA, Wibisana; 						SWAMARDIKA, I.B Alit; 						MAHARTA PEMAYUN, A.A Gede.
 ANALISIS PENGGUNAAN DDC PADA SISTEM HVAC UNTUK MENINGKATKAN PENGHEMATAN KONSUMSI ENERGI DI HOTEL LANGHAM DISTRICT 8 SCBD JAKARTA.
<strong>Jurnal SPEKTRUM</strong>, [S.l.], v. 7, n. 3, p. 1-7, sep. 2020.
ISSN 2684-9186.
Available at: &lt;<a href="https://ojs.unud.ac.id/index.php/spektrum/article/view/63773" target="_new">https://ojs.unud.ac.id/index.php/spektrum/article/view/63773</a>&gt;. Date accessed: 28 aug. 2026.
doi: <a href="https://doi.org/10.24843/SPEKTRUM.2020.v07.i03.p1">https://doi.org/10.24843/SPEKTRUM.2020.v07.i03.p1</a>.