HARTONO, Wendra. PENINGKATAN KESEJAHTERAAN PEREKONOMIAN DENGAN PELATIHAN INVESTASI DAN MENABUNG SAHAM BAGI TENAGA OUTSOURCING, SATPAM, DAN SOPIR DI UNIVERSITAS CIPUTRA. Jurnal Leverage, Engagement, Empowerment of Community (LeECOM), [S. l.], v. 1, n. 1, p. 33–40, 2025. DOI: 10.37715/leecom.v1i1.961. Disponível em: https://ojs.somebut.my.id/index.php/LeECOM/article/view/961. Acesso em: 19 feb. 2026.