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) 1, no. 1 (May 6, 2025): 33–40. Accessed February 19, 2026. https://ojs.somebut.my.id/index.php/LeECOM/article/view/961.