PENGARUH MEMBAWA TUMBLER TERHADAP PENGURANGAN SAMPAH BOTOL PLASTIK DI LINGKUNGAN KAMPUS UIN TUNTUNGAN MEDAN SUMATERA UTARA. JOURNAL OF SCIENCE AND SOCIAL RESEARCH, [S. l.], v. 9, n. 3, p. 3729–3734, 2026. DOI: 10.54314/jssr.v9i3.6346. Disponível em: https://jurnal.goretanpena.com/index.php/JSSR/article/view/6346.. Acesso em: 3 sep. 2026.