Sulaiman, A., Milana, Sugiarto, T. and Hidayat, N. (2023) “Perbandingan Penambahan Zat Aditif Minyak Serai Wangi dan Minyak Cengkeh Terhadap Emisi Gas Buang Sepeda Motor”, MSI Transaction on Education, 4(4), pp. 191-200. doi: 10.46574/mted.v4i4.130.