I. M. Muliatna, D. V. Wijanarko, and W. Warju, “Uji Efektivitas Diesel Particulate Trap (Dpt) Berbahan Dasar Kuningan Dan Glasswool Terhadap Reduksi Opasitas Gas Buang Mesin Diesel Multi Silinder”, Otopro, vol. 13, no. 1, pp. 35–43, Jun. 2019.