Warning: file_get_contents(https://ojs.journalbusiness.my/ojs.php): failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in /var/www/ojs.unud.ac.id_backup/lib/pkp/includes/functions.inc.php on line 4 Widagda, I., Trisnawati, N., & Suharta, I. (2023). Application Design of Newton-Rapshon method in Proving Maximum Wavelength on Wien’s Displacement Law. BULETIN FISIKA, 24(2), 154 – 161. doi:10.24843/BF.2023.V24.i02.p13