Z. R. Robert, A. Rizki, B. Susetyo, and S. Amir, “Analysis of Covid-19 Risk Perception Survey Result Using Generalized Structured Component Analysis: Analisis Hasil Survei Persepsi Risiko Covid-19 Menggunakan Generalized Structured Component Analysis”, IJSA, vol. 6, no. 2, pp. 336–347, Aug. 2022.