Ita Arfyanti and Muhammad Ibnu Sa'ad, “Nonlinear Modeling of Agricultural and Environmental SDG Indicators in ASEAN Using Extreme Learning Machine Algorithms”, J. RESTI (Rekayasa Sist. Teknol. Inf.) , vol. 10, no. 2, pp. 317–324, Apr. 2026, doi: 10.29207/resti.v10i2.7041.