WIKSUANA, I Gusti Bagus; PURNAWATI, Ni Ketut; SUDIRMAN., I Made Surya Negara. Testing of January Effect on the Indonesian Capital Market: Sectoral Analysis of GARCH Models. Matrik : Jurnal Manajemen, Strategi Bisnis dan Kewirausahaan, [S.l.], p. 303-325, aug. 2021. ISSN 2302-8890. Available at: <https://ojs.unud.ac.id/index.php/jmbk/article/view/82137>. Date accessed: 07 may 2024. doi: https://doi.org/10.24843/MATRIK:JMBK.2021.v15.i02.p12.