Syarifa, Lina Fatayati, Dwi Shinta Agustina, Cicilia Nancy, and Muhammad Supriadi. “DAMPAK RENDAHNYA HARGA KARET TERHADAP KONDISI SOSIAL EKONOMI PETANI KARET DI SUMATERA SELATAN”. Jurnal Penelitian Karet 34, no. 1 (July 18, 2016): 119–126. Accessed July 3, 2024. https://ejournal.puslitkaret.co.id/index.php/jpk/article/view/218.