Manurung, T., Natalia, N., Suma, J.A.A., Purba, A.N., Naiya, N., Hulu, D.F. , Rosmainar, L. and Hermayantiningsih, D. 2023. Study of the Effect of Domestic Wastewater from Jalan Lele Residents of Palangka Raya City on the Acidity and Alkalinity Levels of the Receiving Water Body : Studi Pengaruh Air Limbah Domestik Penduduk Jalan Lele Kota Palangka Raya terhadap Kadar Asiditas dan Alkalinitas Badan Air Penerima. Jurnal Jejaring Matematika dan Sains. 5, 1 (Jun. 2023), 35–42. DOI:https://doi.org/10.36873/jjms.2023.v5.i1.805.