Perubahan Produksi Dan Pendapatan Sebelum Dan Sesudah Penggunaan Smartphone P…

ABSTRACT Kuantan Singingi Regency is a district that has a strategic agricultural sector especially rubber plantations. Based on data on the amount of rubber production it can be seen that Gunung Toar District is one of the districts that has a very good amount of production. The purpose of this study is (1) To know the characteristics of rubber farmers in Petapahan Village Gunung Toar Distr…