Implementation of sheet-pipe subsurface drainage system in Indonesia: Enhancing soil aeration and water managementSatyanto Krido Saptomo, M. Yanuar J. Purwanto, Chusnul Arif, Budi Indra Setiawan, Koremasa Tamura and Hiroshi MatsudaBIO Web Conf., 171 (2025) 04009DOI: https://doi.org/10.1051/bioconf/202517104009