ALTERNATIF UPAYA PENANGGULANGAN KELANGKAAN PENYADAP DI PERUSAHAAN PERKEBUNAN KARET (THE EFFORT TO OVERCOME TAPPERS SCARCITY IN RUBBER ENTERPRISES). Inovasi, [S. l.], v. 14, n. 2, p. 142–154, 2017. Disponível em: https://jurnal.sumutprov.go.id/index.php/inovasi/article/view/100. Acesso em: 11 jan. 2026.