Prasetyo RD, . A. PENGARUH GRAFIR LASER CO2 TERHADAP KELUARAN KANAL PANDU GELOMBANG OPTIK MODEL Y-BRANCH: Keywords: fabrication, kanal microchannel, laser engraving. Inov. Fis. Indones. [Internet]. 2021 Nov. 8 [cited 2025 Nov. 14];10(3):9-14. Available from: https://ejournal.unesa.ac.id/index.php/inovasi-fisika-indonesia/article/view/42518