Nusila, Oktafian, 		Djumhariyanto, Dwi, 		Setyawan, Digdo, 		Ilminafik, Nasrul, 		Kustanto, Nur, AND 		Kustanto, Nur.
" Analisis Ergonomi pada Operator Hand Tractor Menggunakan Metode  Rapid Upper Limb Assesment (RULA)" <em>STATOR: Jurnal Ilmiah Teknik Mesin</em> [Online], Volume 6 Number 1 (21 June 2023)