Dona, Jeri Ester, Tutut Dwi Sutiknjo, and Widi Artini. “Peranan Perawatan Terhadap Pendapatan Usahatani Karet Kecamatan Gunung Purei Kabupaten Barito Utara”. JINTAN : Jurnal Ilmiah Pertanian Nasional 3, no. 1 (January 28, 2023): 112–116. Accessed April 29, 2024. https://ojs.unik-kediri.ac.id/index.php/jintan/article/view/3976.