Fisrika Lahagu; Syaifuddin; Yohny Anwar. THE INFLUENCE OF BELIEFS, SOCIAL NORMS, AND SOCIAL NETWORKS ON MARKETING WITH INNOVATION AS AN INTERVENING VARIABLE (CASE STUDY: ORNAMENTAL PLANT FARMING IN TANJUNG MORAWA DISTRICT DELI SERDANG REGENCY). IJEBAS 2023, 3, 1394-1413.