SULIYANTO, Suliyanto.
 STUDI KELAYAKAN BUDIDAYA KELAPA KOPYOR DI KABUPATEN PURBALINGGA.
<strong>Performance: Jurnal Personalia, Financial, Operasional, Marketing dan Sistem Informasi</strong>, [S.l.], v. 9, n. 2, p. 44-66, apr. 2018.
ISSN 2615-8094.
Available at: &lt;<a href="http://jos.unsoed.ac.id/index.php/performance/article/view/832" target="_new">http://jos.unsoed.ac.id/index.php/performance/article/view/832</a>&gt;. Date accessed: 02 may 2024.