Rancang bangun early warning system pada sistem distribusi listrik pelanggan menggunakan mikrokontroler AT89S52 = Design and constructions of early warning system for electrics distribution customer system using microcontroller AT89S52

Rancang bangun simulasi autentikasi GSM dengan algoritma A3 menggunakan mikrokontroller AT89S52 = Design and constructions of GSM authentication by algorithm A3 using microcontroller AT89S52

Rancang bangun perangkat pengatur temperatur inkubator bayi berbasis mikrokontroler AT89S52 = Design of temperature control system in baby's incubator based on microcontroller AT89S52

Rancang bangun pensinyalan pelanggan pada power line communication dengan menggunakan mikrokontroler AT89S52 = Design and construction of subscriber signalling on power line communication system

Rancang bangun pensinyalan pelanggan pada power line communication dengan menggunakan mikrokontroler AT89S52 = Design and construction of subscriber signalling on power line communication system