Analysis of Strategic Business Unit Portfolio by Using Boston Consulting Group (BCG) Matrix to Determine Capital Allocation Strategy at PT Astra International Tbk in 2021-2024 Period . AMBER-I [Internet]. 2026 Oct. 12 [cited 2026 Nov. 8];1(2):135-42. Available from: https://publikasi.polije.ac.id/amberi/article/view/7520