Green Synthesis Nanopartikel Karbon Aktif dari Limbah Tempurung Kelapa. Jurnal Riset Fisika Indonesia, [S. l.], v. 4, n. 1, p. 37–41, 2023. DOI: 10.33019/jrfi.v4i1.4525. Disponível em: https://journal.ubb.ac.id/index.php/jrfi/article/view/4525. Acesso em: 16 apr. 2026.