Items where Author is "Sugara, Heru"
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Kisno and Siregar, Victor Mulia Marudut and Sugara, Heru and Purba, Arifin Tua and Purba, Saut (2022) EDUKASI KESELAMATAN DAN KESEHATAN KERJA (K3) DI SEKOLAH MENENGAH KEJURUAN DI TANJUNG MORAWA. Jurnal Abdi Insani, 09 (02). pp. 570-579. ISSN 2828-3155 (p) ; 2828-4321 (e)