Agustini, Rini Karina and Suharsono, Suharsono and Wamiliana, Wamiliana and Notiragayu, Notiragayu (2019) Karakteristik fungsi Phi Euler. Prosiding Seminar Nasional METODE KUANTITATIF 2018, 1 (1). pp. 1-277. ISSN 978-623-90150-0-8

Agustini, Rini Karina and Suharsono, Suharsono and Wamiliana, Wamiliana and Notiragayu, Notiragayu (2018) Karakteristik Fungsi Phi (∅) Euler. In: Seminar Nasional Metode Kuantitatif II 2018, 19 - 20 November 2018, Hotel Emersia Bandar Lampung.