SOETJIPTO, Ken Sabardiman; RAHAYU, Sri; AFRIZAL; ARIFIN, Ahmad; UMAR, Moh Rizqy. Manajemen Portofolio Proyek Berkelanjutan – Sebuah Desain Pendekatan Penelitian Sains. Jurnal Ekonomi Bisnis, Manajemen dan Akuntansi (Jebma), [S. l.], v. 6, n. 2, p. 449 – 463, 2026. DOI: 10.47709/jebma.v6i2.8339. Disponível em: https://itscience-indexing.com/jurnal/index.php/jebma/article/view/8339. Acesso em: 31 aug. 2026.