The improvement of planting index paddy through empowerment of water management institution: case study in Leumbah Seulawah District, Aceh BesarRini Andriani, Ahmad Adriani, Husaini, Eka Fitria and Cut Hilda RahmiE3S Web Conf., 306 (2021) 02012DOI: https://doi.org/10.1051/e3sconf/202130602012