PRASETYO, Rizal Dwi; ., Asnawi. PENGARUH GRAFIR LASER CO2 TERHADAP KELUARAN KANAL PANDU GELOMBANG OPTIK MODEL Y-BRANCH: Keywords: fabrication, kanal microchannel, laser engraving. Inovasi Fisika Indonesia, [S. l.], v. 10, n. 3, p. 9–14, 2021. DOI: 10.26740/ifi.v10n3.p9-14. Disponível em: https://ejournal.unesa.ac.id/index.php/inovasi-fisika-indonesia/article/view/42518. Acesso em: 14 nov. 2025.