Politeknik Negeri Malang

Pengaruh Jaminan Halal dan Autentik Produk Terhadap Kepuasan Konsumen Studi pada Kedaishi Ramen Malang

The rapid growth of the foreign culinary industry specializing in Japanese food in Indonesia creates intense market competition. Product attributes such as halal assurance and product authenticity are critical aspects considered by consumers in decision-making. This quantitative...

GRID-GUARD: Integration of Grid-Forming Inverter-Based Battery Energy Storage Systems (BESS) for Frequency Stability in Large-Scale Solar PV Penetration

The rapid expansion of large-scale solar photovoltaic (PV) penetration reduces the contribution of synchronous generators to system inertia, increasing the risk of rapid frequency deviations and high Rate of Change of Frequency (RoCoF) following sudden generation disturbances. To...

Effect of Waste Cooking Oil and Tapioca Starch on Energy Content and Combustion Performance of Coconut Shell-Rice Husk Briquettes

Agricultural waste, such as coconut shells and rice husks, is widely utilized as solid fuel. Tapioca starch serves as the binder, while waste cooking oil (WCO) is used as an additive. Briquette performance is influenced by the type of biomass, binder, and additives used. However,...