Analyzing the impact of N-Frame value on audio watermarking Kholidiyah Masykuroh, Zein Hanni Pradana, Indrarini Dyah Irawati, Gelar Budiman and Arfianto Fahmi MATEC Web Conf., 402 (2024) 02002 Published online: 23 August 2024 DOI: 10.1051/matecconf/202440202002