Analisa konfigurasi serial concatenated code dengan menggunakan teknik forward error correction (FEC) convolutional code dan aposteriori probability (APP) decoder

Rancang bangun perangkat sistem pengujian IC digital = Design of digital IC test system equipment

Rancang bangun alat viskometer menggunakan metode coutte berbasis mikrokontroler

Rancang bangun perangkat lunak sistem auto tracking satellite antenna mobile menggunakan metode azimut-elevasi dan koreksi modem = Software design of mobile antenna for auto satellite tracking using modem correction and elevation azimuth method

Pergerakan harga bahan bakar minyak non subsidi RON 92 : teori Asymmetric Price Transmission menggunakan metode Error Correction Model = Movement of non subsidies RON 92 fuel price : theory of Asymmetric Price Transmission with error correction model method