Product Design Assistance Activities and Product Innovation Counseling and Digital Marketing in Community Service in Rejowinangun Village, Kademangan Sub-District, Blitar Regency. Nusantara Science and Technology Proceedings, Malang, Indonesia, p. 118–127, 2019. Disponível em: https://nstproceeding.com/index.php/nuscientech/article/view/92. Acesso em: 24 apr. 2025.