PERWIRA, Abi Revyansah.
A Gravity Equation for Indonesian Cocoa High Value-Added Products to Selected Middle-East Countries.
<strong>Jurnal Akuntansi, Manajemen dan Ekonomi</strong>, [S.l.], v. 25, n. 1, p. 29-38, mar. 2023.
ISSN 2620-8482.
Tersedia pada: &lt;<a href="https://jos.unsoed.ac.id/index.php/jame/article/view/7844" target="_new">https://jos.unsoed.ac.id/index.php/jame/article/view/7844</a>&gt;. Tanggal Akses: 17 jan. 2026
doi: <a href="https://doi.org/10.32424/1.jame.2023.25.1.7844">https://doi.org/10.32424/1.jame.2023.25.1.7844</a>.