Nur Halimah, NIM.: 18106010022 (2022) PERAMALAN HARGA SAHAM MENGGUNAKAN MODEL GENERALIZED AUTOREGRESSIVE CONDITIONAL HETEROSCEDASTICITY (GARCH) (STUDI KASUS : PERAMALAN HARGA SAHAM MINGGUAN PT. ADARO ENERGY INDONESIA TBK.). Skripsi thesis, UIN SUNAN KALIJAGA YOGYAKARTA.