Analisis Aktivitas Bernilai Tambah ( Velue-Added Activities) dalam Program Corporate social Resposibility ( CSR) PT Dayamitra Telekomunikasi Tbk pada Wilayah Operasional Tower di Daerah 3T. Center of Economic Students Journal, [S. l.], v. 9, n. 3, p. 175–190, 2026. DOI: 10.56750/7qdjx548. Disponível em: https://jurnal.fe.umi.ac.id/index.php/CSEJ/article/view/1863. Acesso em: 21 aug. 2026.