Ajeng Suta Mayangsari, Astrid Ayu Nastiti, Arfi Sintya Nabilla, Rusdi Hidayat N, and Indah Respati Kusumasari, “The Influence of Macroeconomic Factors on Business Decision Making: Case Study of PT Kereta Api Indonesia (Persero)”, IJEAM, vol. 1, no. 5, pp. 238–247, Jan. 2025.