Efforts to Improve the Economy of the Ambulu District Community Through the PNM Ulamm Institution in Financial Management. Jurnal Akuntansi, Manajemen, Bisnis dan Teknologi, [S. l.], v. 5, n. 1, p. 427–433, 2025. DOI: 10.56870/74jg2v18. Disponível em: https://jurnalambitek.stie-mahaputra-riau.ac.id/ojs/index.php/ambitek/article/view/286. Acesso em: 7 jul. 2026.