Intensi, potensi, preferensi, dan kontribusi wakaf uang secara online pada generasi milenial muslim Indonesia: pendekatan theory of planned behaviour = Intention potency, preference, and contribution of cash waqf through online waqf among Indonesian muslim millennials: theory of planned behaviour approach - Syafira Rizma Chaerunnisa, author (Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2018)