“Upaya Perbaikan Kualitas Bahan Olah Karet Rakyat”, forum penelit. agro ekon., vol. 17, no. 2, pp. 43–50, Sep. 2016, Accessed: Jun. 06, 2025. [Online]. Available: https://epublikasi.pertanian.go.id/berkala/index.php/fae/article/view/1344