Ummi https://jurnal.ummi.ac.id/index.php/ummi <p align="justify"><strong>Ummi: Jurnal penelitian dan Pengembangan Sains dan Teknologi </strong>is a peer-reviewed journal published by Muhammadiyah University of Sukabumi. UMMI<strong> is no longer published articles</strong></p> en-US ummijurnal@gmail.com (Yanti Sundari) ummijurnal@gmail.com (Sani) Thu, 04 Nov 2021 12:23:06 +0700 OJS 3.2.1.4 http://blogs.law.harvard.edu/tech/rss 60