DEWI, Ratna Sari; KUSUMA, M Iqbal; KURNIAWATI, Eti. Pengaruh lama kontak arang kayu terhadap penurunan kadar kesadahan air sumur gali di Paal Merah II Kota Jambi. Riset Informasi Kesehatan, [S.l.], v. 7, n. 1, p. 46-54, june 2018. ISSN 2548-6462. Available at: <https://jurnal.stikes-hi.ac.id/index.php/rik/article/view/125>. Date accessed: 22 dec. 2024. doi: https://doi.org/10.30644/rik.v7i1.125.