Purwaningsih, Endang. “PENERAPAN WORLD WIDE NOVELTY DAN FUNCTION-WAY–RESULT TEST PADA PATEN”. Jurnal Yudisial 5, no. 1 (January 20, 2017): 84–98. Accessed July 27, 2024. https://jurnal.komisiyudisial.go.id/index.php/jy/article/view/177.