Ivonny Asri, Warnita, and Wulan Kumala Sari. “Pengujian Beberapa Dosis Pupuk Kandang Jangkrik Terhadap Pertumbuhan Bibit Kakao (Theobroma Cacao L.)”. Jurnal Riset Perkebunan 2, no. 2 (September 6, 2021): 97–106. Accessed May 9, 2024. http://jrp.faperta.unand.ac.id/index.php/jrp/article/view/24.