Silaban, D., Harahap, U. N. ., & Hasibuan, Y. M. . (2025). Increasing Company Productivity by Using the Green Productivity Method at PT. Mitra Agung Sawita Sejati . Jurnal Indonesia Sosial Teknologi, 6(1), 746–754. https://doi.org/10.59141/jist.v6i1.8931