Ivonne Milichristi Radjawane, Ilyas Nurfadhil Basuki and Gandhi Napitupulu (2023) “Pelacakan Mundur Partikel Sampah dengan Metode Euler-Lagrange di Pelabuhan Ratu”, Limits: Journal of Mathematics and Its Applications, 20(3), pp. 371–391. vailable at: https://journal.its.ac.id/index.php/limits/article/view/5613 (ccessed: 6December2025).