“Penerapan Metode Saving Matrix Untuk Meminimumkan Biaya Distribusi Pada PT Tirta Sumber Menaralestari”, snd, vol. 2, no. 1, pp. 377–387, Dec. 2025, Accessed: Oct. 12, 2026. Available: https://senadimu.potensi-utama.org/index.php/home/article/view/615