Ririn Eka Putri, Gustian, and Dede Suhendra. “Quantitative Characteristics And Variability Of Cocoa (Theobroma Cacao) In Koto Salak District, Dharmasraya Regency”. Jurnal Riset Perkebunan 3, no. 2 (September 5, 2022): 101–109. Accessed May 2, 2024. http://jrp.faperta.unand.ac.id/index.php/jrp/article/view/51.