The inauguration of the operation of the Petrokimia Gresik Soil Test Car to support in increasing agricultural productivity in Lampung Province, was carried out in the inauguration of the launching of the Welfare Farmers Card Program or “Program Kartu Petani Berjaya (PKPB)” in Tempuran Village, Trimurjo sub-district, Central Lampung, Tuesday (05/10/2020) by the Governor of Lampung Arinal Djunaidi together with the Minister of Indonesia Agriculture, Syahrul Yasin Limpo.