PENGUJIAN FENOMENA EFEK SENIN (MONDAY EFFECT) DAN WEEKFOUR EFFECTDI BURSA EFEK INDONESIA. Jurnal Analisis Bisnis Ekonomi, [S. l.], v. 7, n. 2, p. 178–190, 2009. Disponível em: https://coba.unimma.ac.id/bisnisekonomi/article/view/311. Acesso em: 30 sep. 2026.