GUMULYA , Devanny. Kajian Studi Kasus Social Enterprise dari Sudut Pandang Konsep Design for Happiness. Jurnal Desain Idea: Jurnal Desain Produk Industri Institut Teknologi Sepuluh Nopember Surabaya, [S. l.], v. 18, n. 1, p. 11–19, 2025. DOI: 10.12962/iptek_desain.v1i18.5083. Disponível em: https://journal.its.ac.id/index.php/idea/article/view/3964. Acesso em: 19 aug. 2026.