I. Hanum, 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, pp. 112–119, Oct. 2025.