T. Y. Tejakusuma, A. K. Nisa, and V. F. Martanti, “Distribution Design of Bottled Mineral Water ‘Airku’ with Distribution Requirement Planning Method (DRP) : (Case Study PDAM Tirta Binangun Kulon Progo)”, JIEHIS, vol. 3, no. 2, pp. 120–132, Feb. 2023.