Utami, Yulistiana Endah, Mohamad Syamsul Maarif, Idqan Fahmi, and arif imam suroso. 2020. “Analisis Strategi Pengembangan Usahatani Kakao”. Jurnal Ilmiah Sosio-Ekonomika Bisnis 22 (1):91-102. https://doi.org/10.22437/jiseb.v22i1.6424.