SIDADOLOG, JUITA HARYATI; SUMARJAYA, I WAYAN; TASTRAWATI, NI KETUT TARI. PERAMALAN VOLATILITAS RETURN SAHAM MENGGUNAKAN METODE ASYMMETRIC POWER ARCH (APARCH). E-Jurnal Matematika, [S.l.], v. 9, n. 3, p. 157-164, sep. 2020. ISSN 2303-1751. Available at: <http://103.29.196.112/index.php/mtk/article/view/63628>. Date accessed: 16 dec. 2025. doi: https://doi.org/10.24843/MTK.2020.v09.i03.p293.