ANGGRAINI, Yessy Parasamya; 						AIPASSA, Marlon Ivanhoe; 						PANGGABEAN, Aman S..
 PENENTUAN KUALITAS AIR SUMUR BOR  DI DAERAH MARANGKAYU KABUPATEN KUTAI KARTANEGARA.
<strong>JURNAL KIMIA MULAWARMAN</strong>, [S.l.], v. 17, n. 2, p. 94-97, may 2020.
ISSN 2476-9258.
Available at: &lt;<a href="https://jurnal.kimia.fmipa.unmul.ac.id/index.php/JKM/article/view/912" target="_new">https://jurnal.kimia.fmipa.unmul.ac.id/index.php/JKM/article/view/912</a>&gt;. Date accessed: 09 may 2025.