Siti Nur Hidayah and R. M. A. Dienullah, “Analisis Pengolahan Limbah Cair Industri Kayu Lapis PT. X di Provinsi Jawa Timur : Analysis of Liquid Waste Treatment in the Plywood Industry at PT. X in East Java Province”, envirous, vol. 6, no. 1, pp. 11–17, Aug. 2025.