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. Int. J. Econ. Dev. [Internet]. 2025 Dec. 25 [cited 2026 May 9];1(2):104-18. Available from: https://journal.as-salafiyah.id/index.php/ijed/article/view/1482