Retnowati Jasa, Bambang Sugeng Dwiyanto, Dian Widyantini, Wiwit Agustina, and Dany Luqyana Idris, “The Meaning of Risk in Stock Investment: A Phenomenological Study of Beginner Investors”, al. kharaj. j. islam. econ. bus., vol. 8, no. 3, Jul. 2026.