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			SIAKA, I Made et al.
 PEMBUATAN DAN KARAKTERISASI ARANG DARI BATANG TANAMAN GUMITIR (Tagetes erecta) PADA BERBAGAI SUHU DAN WAKTU PIROLISIS.
<strong>CAKRA KIMIA (Indonesian E-Journal of Applied Chemistry)</strong>, [S.l.], v. 4, n. 2, p. 168-177, mar. 2017.
ISSN 2302-7274.
Available at: &lt;<a href="https://ojs.unud.ac.id/index.php/cakra/article/view/28943" target="_new">https://ojs.unud.ac.id/index.php/cakra/article/view/28943</a>&gt;. Date accessed: 30 aug. 2026.