Tasmat, D. ., Afrianto, Y. T. . Krisnanto, M. A. S. . Wijanarko, F. H. . Ananda, and T. . Nofadila. “Measuring Social Return on Investment: Lessons from the Kelas Berbagi (Sekolah Lestari Berbasis Teknologi) CSR Program of PT Pertamina Hulu Energi Jambi Merang”. INFLUENCE: INTERNATIONAL JOURNAL OF SCIENCE REVIEW, vol. 6, no. 2, July 2024, pp. 28-40, https://influence-journal.com/index.php/influence/article/view/227.