Items where Author is "Jeffry Nur Rifa’i, -"
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Roni Kurniawan, - and Jeffry Nur Rifa’i, - and Much Aziz Muslim, ILKOM UNNES (2018) Analisis dan Perancangan Sistem Informasi Penerbitan Surat di PDAM Tirta Moedal Kota Semarang Cabang Timur Analysis and Design of Publishing Letter Information System in PDAM Tirta Moedal Semarang Timur. Techno.COM, 17 (2). pp. 145-157. ISSN 2356-2579