Hanum, I., D. Widiatmoko Soewardikoen, and I. Sudarisman. “One Class, One Pot, One Tree As a Sustainability Design Strategy in Environmental Management at SMP Negeri 1 Warureja”. Naturalis: Jurnal Penelitian Pengelolaan Sumberdaya Alam Dan Lingkungan, vol. 14, no. 02, Oct. 2025, pp. 112-9, doi:10.31186/naturalis.14.02.41379.