Nugroho, Firman, and Hadi Winata. “Membangun Kemandirian Finansial Melalui Investasi”. Prosiding Seminar Nasional Manajemen, vol. 4, no. 1, Oct. 2024, pp. 632-7, https://openjournal.unpam.ac.id/index.php/PSM/article/view/45397.