RICHI RAZAK, NINDYA KARTIKA KUSMAYATI, YULI KURNIAWATI. Analisa Limbah Jelantah Sebagai Model Bisnis Sosial Ecopreneurship di SDN Rungkut Menanggal I Surabaya. Social Sciences Journal, [S. l.], p. 28–37, 2024. Disponível em: https://journal.pdphi.com/index.php/SSJ/article/view/56. Acesso em: 6 aug. 2026.