A. Prasetyo, C. P. Trimurti, and N. L. P. S. S. Patni, “Analysis of Stock Investment Decision Making Using a Fundamental Approach at PT. Telkom Indonesia (Persero) Tbk. 2020-2024: Analisis Pengambilan Keputusan Investasi Saham Menggunakan Pendekatan Fundamental PT. Telkom Indonesia (Persero) Tbk. Tahun 2020-2024”, JD, vol. 4, no. 2, pp. 159–168, Aug. 2025.