Author(s): Khoirul Umam, Jumari Jumari, Isti Muchlisianah,

Date: Jun 23, 2022

Source: Aplikasia

Publisher: LPPM UIN sunan kalijaga Yogyakarta, Universitas Islam Negeri Sunan Kalijaga

Author(s): Khamdi Mubarok, Khoirul Umam, Fahrurrozi Fahrurrozi, Mohammad Nur Izzudin, Mohammad Subhan, Fitryah Fitryah, Septiana Revayani E S, Anisa Nur Hidayati,

Date: May 27, 2021

Source: Jurnal Pengabdian Nasional (JPN) Indonesia

Publisher: Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LPPM) AMIK Indonesia, AMIK Indonesia

Author(s): Khoirul Umam, Yunan Atho'illah,

Date: Jan 31, 2021

Source: Jurnal Manajemen dan Inovasi (MANOVA)

Publisher: Prodi Manajemen Fakultas Ekonomi dan Bisnis Islam , Universitas Islam Negeri Sunan Ampel Surabaya.