Performance and Emission Analysis of Four-Stroke Diesel Engine Single Cylinder on Toroidal Piston Modification with B30 Fuel

Adhi Iswantoro, I Made Ariana, Bagus Gigih Luqmananto, M. Furqon Maulana, Semin Maulana

198-212

The Phenomenon of Biodiesel Heating: Its Effect on Viscosity, Density, and Emission

Barokah, Semin, Beny Cahyono, Bambang Sampurno, Ahmad Ilham Ramadhani, Mohammad Bintang Fikri

213-217

The Analysis of Coastal Society Vulnerabilities Against the Spread of Covid-19 in Surabaya Using the Analytical Hierarchy Process (AHP)

Hasan Ikhwani, Dendy Satrio, Widdi Umari, Sujantoko Satrio, Yoyok Setyo Hadiwidodo, Muhammad Rizky Syarifudin

218-224

Aerodynamics Improvement of NACA 0015 by Using Co-Flow Jet

James Julian, Waridho Iskandar, Fitri Wahyuni

284-291

Biodiesel Production from POME (Palm Oil Mill Effluent) and Effects on Diesel Engine Perfor-mance

Suardi, Moch Purwanto, Aung Ye Kyaw, Wira Setiawan, Muhammad Uswah Pawara, Alfawan

292-299

Strength Analysis of Towing Hook Support Structure on TB. Khatulistiwa 01

Philipus Valentino, Hartono Yudo, Ahmad Fauzan Zakki

311-320

Preliminary Design of Traditional Fishing Boat (2 GT) With Additional Floating Compartment for Safety Reasons Using BKI Rules

Irfan Wahyudin, Yeddid Yonatan Eka Darma, I.G.N.A Satria Prasetya, Hery Inprasetyobudi

321-334

Reliability Analysis of Passenger Ship Structure Conversion in Bali Straits

Rizky Chandra Ariesta, Aries Sulisetyono, Totok Yulianto, Elwas Cahya Wahyu Pribadi

335-342