Source: https://www.researchgate.net/profile/Fernandes_Simangunsong/publication/325334808_MODEL_DEVELOPMENT_OF_SMALL_ECONOMY_IN_INDONESIA_THE_COORDINATION_OF_REALIZATION_KELOMPOK_USAHA_BERSAMA_KUBE_PROGRAM_IN_CENTRAL_TAPANULI_REGENCY_OF_NORTH_SUMATRA_PROVINCE_CASE_STUDY_IN_PANDAN_SUB-DISTR/links/5b067c71aca2725783d8b88b/MODEL-DEVELOPMENT-OF-SMALL-ECONOMY-IN-INDONESIA-THE-COORDINATION-OF-REALIZATION-KELOMPOK-USAHA-BERSAMA-KUBE-PROGRAM-IN-CENTRAL-TAPANULI-REGENCY-OF-NORTH-SUMATRA-PROVINCE-CASE-STUDY-IN-PANDAN-SUB-DISTR.pdf