Ivonny Asri, Warnita and Wulan Kumala Sari (2021) “Pengujian Beberapa Dosis Pupuk Kandang Jangkrik Terhadap Pertumbuhan Bibit Kakao (Theobroma Cacao L.)”, Jurnal Riset Perkebunan, 2(2), pp. 97–106. doi: 10.25077/jrp.2.2.97-106.2021.