DAMANIK, HADI JONTUAHDO; 						DEWI, RATNA KEMALA; 						WIDHIANTHINI, WIDHIANTHINI.
 Faktor-faktor yang Memengaruhi Produktivitas Tenaga Kerja Penyadap PT. Bridgestone Sumatra Rubber Estate Dolok Melangir, Sumatera Utara.
<strong>Jurnal Agribisnis dan Agrowisata (Journal of Agribusiness and Agritourism)</strong>, [S.l.], p. 920-930, dec. 2023.
ISSN 2685-3809.
Tersedia pada: &lt;<a href="https://ojs.unud.ac.id/index.php/jaa/article/view/111260" target="_new">https://ojs.unud.ac.id/index.php/jaa/article/view/111260</a>&gt;. Tanggal Akses: 06 july 2026