Ridovan, Ashar, et al. “APLIKASI KOMPOS KULIT BUAH KAKAO PADA BIBIT KAKAO (Theobroma Cacao L.)”. Agrisintech (Journal of Agribusiness and Agrotechnology), vol. 1, no. 1, Apr. 2020, pp. 15-21, doi:10.31938/agrisintech.v1i1.272.