Maslina Samosir, Maria Kalista Lambo, & Cholis Hidayati. (2025). 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, 1(2), 104–118. https://doi.org/10.71305/ijed.v1i2.1482