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RANCANG BANGUN ALARM FOKUS UNTUK MEMBANTU MENINGKATKAN KONSENTRASI SISWA SAAT BELAJAR
Author(s) -
Deny Nusyirwan,
Muhammad Aris Akbar,
Prasetya Perwira Putra Perdana
Publication year - 2021
Publication title -
jiptek : jurnal ilmiah pendidikan teknik dan kejuruan/jiptek
Language(s) - Uncategorized
Resource type - Journals
eISSN - 2598-6430
pISSN - 1979-0031
DOI - 10.20961/jiptek.v14i1.34573
Subject(s) - humanities , physics , psychology , art

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