STUDI POTENSI DAN TANTANGAN BUDIDAYA TANAMAN KARET (HEVEA BRASILIENSIS) DI BALIKPAPAN . SIGARUDA JOURNAL: Jurnal Ilmiah Bidang Sosial, Ekonomi, Budaya, Teknologi dan Pendidikan, [S. l.], v. 2, n. 3, p. 33–37, 2026. Disponível em: https://ejournal.sociovisionary.com/index.php/garudajournal/article/view/303. Acesso em: 24 oct. 2026.