Development of STEM Learning Based on Riverbanks Local Wisdom Aminuddin Prahatama Putra, Suyidno Suyidno, Nurul Hidayati Utami, Fahmii Fahmi and Binar Kurnia Prahani E3S Web Conf., 400 (2023) 02001 Published online: 03 July 2023 DOI: 10.1051/e3sconf/202340002001