Pengembangan prototype piranti lunak pada sistem pendeteksian dini tanah longsor dengan wireless sensor network

Perancangan purwarupa mesin penjual tiket kereta commuter line dengan pendekatan desain berbasis manusia = Prototype design of commuter line train ticket vending machine using user centered design approach

Rancang bangun prototype alat sistem pengontrol kemudi kapal berbasis mikrokontroler

Rancang Bangun Purwarupa Alat Pemantauan State Of Charge Baterai Lithium-Ion Point-to-Point Berbasis Mikrokontroler Arduino dan LoRa Sx1278 433MHz = Design of Prototype Monitoring Devices State Of Charge Point-to-Point Lithium-Ion Batteries Based on Arduino Microcontroller and LoRa Sx1278 433MHz

Studi kasus desain upgrading sistem impressed current cathodic protection untuk bagian dasar tanki t 1301 a b c d dan ab rerun tank di PT XX Kalimantan Timur sebagai metode pengendalian korosi eksternal = Case study of upgrading design for impressed current cathodic protection for bottom tank t 1301 a b c d and ab rerun tank at PT XX East Borneo as external corrosion control metode