SUDRAJAT, Jajat.
 Economic Structure and Welfare Indicator Changes in West Kalimantan  after Oil Palm Expansion.
<strong>Jurnal Ekonomi Kuantitatif Terapan</strong>, [S.l.], p. 87-96, feb. 2019.
ISSN 2303-0186.
Available at: &lt;<a href="https://ojs.unud.ac.id/index.php/jekt/article/view/33139" target="_new">https://ojs.unud.ac.id/index.php/jekt/article/view/33139</a>&gt;. Date accessed: 23 feb. 2025.
doi: <a href="https://doi.org/10.24843/JEKT.2019.v12.i01.p09">https://doi.org/10.24843/JEKT.2019.v12.i01.p09</a>.