ROHMAN, Harun Abdul.
 A NEW APPROACH TO BOUNDING THE PERIMETER OF AN ELLIPSE: EXTREMAL ANALYSIS AND INTEGRAL REFORMULATION.
<strong>Jurnal Ilmiah Matematika dan Pendidikan Matematika</strong>, [S.l.], v. 17, n. 1, p. 11-34, june 2025.
ISSN 2550-0422.
Available at: &lt;<a href="https://jos.unsoed.ac.id/index.php/jmp/article/view/15684" target="_new">https://jos.unsoed.ac.id/index.php/jmp/article/view/15684</a>&gt;. Date accessed: 23 aug. 2025.
doi: <a href="https://doi.org/10.20884/1.jmp.2025.17.1.15684">https://doi.org/10.20884/1.jmp.2025.17.1.15684</a>.