MASLINA SAMOSIR; MARIA KALISTA LAMBO; CHOLIS HIDAYATI. Time Series And Cross-Section Analysis On The Financial Performance Of PT Matahari And PT ACE Hardware For The 2021–2024 Period. International Journal of Economics and Development, [S. l.], v. 1, n. 2, p. 104–118, 2025. DOI: 10.71305/ijed.v1i2.1482. Disponível em: https://journal.as-salafiyah.id/index.php/ijed/article/view/1482. Acesso em: 9 may. 2026.