Ummamah, Nurfadhillah, Dwi Nowo Martono, and Kurniawaty Iskandar. 2024. “Jakarta’s Readiness for the Waste Reduction Program at the Source”. Jurnal Penelitian Pendidikan IPA 10 (SpecialIssue):127-38. https://doi.org/10.29303/jppipa.v10iSpecialIssue.7936.