LASE, Yasatulo; LASE, Syaifuddin; MATONDANG, Sofiyan. The Influence Of Leadership And Work Environment On Staff Performance At PT Permodalan Nasional Madani (Pnm) Siantar Branch. Proceeding International Conference on Economic, Business, Management and Accounting, [S. l.], v. 1, n. 1, 2025. Disponível em: https://jurnal.unprimdn.ac.id/index.php/icebesma/article/view/6906. Acesso em: 18 jun. 2026.