DESIGNING A SUCCESSFUL ISLAMIC INVESTMENT PORTFOLIO: A CONCEPTUAL, PRACTICAL, AND INSPIRATIONAL GUIDE FOR MUSLIM INVESTORS - Lubis, Rahmad Hidayat; Hasnawiyah, Hasnawiyah; Rahmadani, Riski; Muklis, Maulana; Rahmat, Paisal (ADILLA : Jurnal Ilmiah Ekonomi Syari’ah, 2026)