RAMLES, Polin; BR PERANGIN ANGIN, Rosti. Leadership Development Strategies in Organizations: The Role of Human Resource Management in Improving Effectiveness and Productivity. Jurnal EMT KITA, [S. l.], v. 8, n. 2, p. 801–810, 2024. DOI: 10.35870/emt.v8i2.2382. Disponível em: https://journal.lembagakita.org/emt/article/view/2382. Acesso em: 16 jan. 2026.