Tambunan, Ayu Anggraini, Tiomy Butsianto Adi, and Tukijan Tukijan. 2024. “The Role of Creative Economics in Sei Nagalawan Mangrove Ecotourism Sector”. Jurnal Penelitian Pendidikan IPA 10 (SpecialIssue):505-13. https://doi.org/10.29303/jppipa.v10iSpecialIssue.6146.