The Role of Coffee Plantation in the Kerinci Regency Regional’s Economy - Suandi, Suandi; Napitupulu, Dompak; Effran, Endy (SOCA: Jurnal Sosial Ekonomi Pertanian; Vol 14 No 3 (2020): Vol.14, No.3, 2020DO - 10.24843/SOCA.2020.v14.i03.p11, 2020)