Cahyasari, Ayuning Dwis, et al. “Pemodelan Nilai Saham Perusahaan Pertambangan Di Indonesia Berdasarkan Metode Generalized Autoregressive Conditional Heteroscedasticity (GARCH)”. MUST: Journal of Mathematics Education, Science and Technology, vol. 8, no. 1, Jan. 2023, pp. 1-12, doi:10.30651/must.v8i1.17117.