Andira, Yuke, et al. “Kandungan Besi (Fe) Dan Timbel (Pb) Di Perairan Taman Gurindam Kota Tanjungpinang”. Jurnal Akuatiklestari, vol. 7, no. 2, Aug. 2024, pp. 171-9, https://doi.org/10.31629/akuatiklestari.v7i2.5397.