Arum Brawijaya Putri, Siti Fathonah, and Bintang Fajar Pamungkas, “Sustainable use of water hyacinth for community welfare: ecological, economic, and social benefits from PT Pertamina’s CSR program at DPPU Adi Sumarmo”, J.E, vol. 2, no. 1, pp. 28–41, Jan. 2024.