M. M. Harfadli, D. A. Wicaksono, Q. Daffa, and R. Z. Mahdy, “The biopore’s movement as flood prevention in Sungai Nangka Village, Balikpapan”, ABDIMAS J. Pengabdi. Masy. Univ. Merdeka Malang, vol. 7, no. 3, pp. 441–450, Aug. 2022.