F. Zuhro, F. Zuhro, and M. B. Djoefrie, “Optimizing Sago Land Utilization by Intercropping with Eggplants, A Study at Tanjung Peranap Village, Meranti Island, Riau, Indonesia”, JTCS, vol. 7, no. 01, pp. 1–6, Feb. 2020.