RIOGILANG, H. TANTANGAN MANADO MENUJU KOTA HIJAU. JURNAL LPPM BIDANG SAINS DAN TEKNOLOGI, [S. l.], v. 2, n. 2, p. 103–112, 2016. DOI: 10.35801/jlppmsains.2.2.2015.10697. Disponível em: https://ejournal.unsrat.ac.id/v3/index.php/lppmsains/article/view/10697. Acesso em: 19 jul. 2024.