TY - GEN PB - Intelektual Pustaka Media Utama (IPMU) in collaboration with Institute of Advanced Engineering and Science (IAES ID - repository18801 TI - artikel Implementation of e-commerce in improving the competitiveness of vocational secondary education student entrepreneurship products AV - public A1 - Sintha Wahjusaputri, Sintha UR - http://repository.uhamka.ac.id/id/eprint/18801/ ER -