e-ISSN 2589-9228 · p-ISSN 2589-921x

Research and Analysis Journal

e-ISSN 2589-9228 · p-ISSN 2589-921x

Research and Analysis Journal

Vol. 3 No. 06 (2020)

Vol 3 No 06 (2020)

July 2, 2020 2 articlesISSN: 2589-921xeISSN: 2589-9228

Volume: 3 | Issue: 06

Published: July 2, 2020

Open AccessArticles

Impacts of Smartphone addiction on Academic Performance of students in senior secondary schools in Lagos state

Prof. Bisi Obadofin, Ejie Benedette Onyeka, Ejie Cynthia Nchedochukwu

Research and Analysis Journal·July 2, 2020

pp. 253-2603

Open AccessArticles

Analisis Biaya Kualitas Dalam Meningkatkan Efisiensi Biaya Produksi Pada Pt Medan Media Grafikatamatama Tahun 2012-2016

franciskus lumban gaol, AKMAL RIZQULLAH, WARDOYO JATI WASESO, YOGI MAHENDRA

Research and Analysis Journal·July 2, 2020

pp. 236 -2521

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