Wantasen, Sofia, Jooudie N. Luntungan, Roni Koneri, Selvie Tumbelaka, Jacqueline Joseph, and Junivia Virginia Jermias. “Spatial Impact of Nitrogen Fertilizer Residue on the Biotic Environment of Rice Field Irrigation Channels”. Jurnal Pendidikan IPA Indonesia 14, no. 2 (June 30, 2025). Accessed December 5, 2025. https://journal.unnes.ac.id/journals/jpii/article/view/22577.