Musthofa Galih Pradana, Kharisma Wiati Gusti, Adi Prasetyo, Pujo Hari Saputro, Dhina Puspasari Wijaya, Dadang Heksaputra, Rendy Syahputra, et al. 2025. “Information Retrieval”. Penamuda Media 1 (4):viii + 176. https://penamudamedia.com/index.php/publisher/article/view/337.