SONY YULIANSYAH; SUYOTO; HENGKY WIDHIANDONO. Pengaruh Entrepreneur Leadership, Innovation, Engagement, dan Self Efficacy Terhadap Employee Performance PT Waroeng Batok Industry. El-Mal: Jurnal Kajian Ekonomi & Bisnis Islam, [S. l.], v. 5, n. 12, p. 4698 –, 2024. DOI: 10.47467/elmal.v5i12.4621. Disponível em: https://journal-laaroiba.com/ojs/index.php/elmal/article/view/4621. Acesso em: 2 jun. 2026.