Bachelor’s Final Project (in Bahasa Indonesia)
- Yoppy. 2008. Digital Voice Recorder/Player Using Secure Digital Card (SD Card) as the Storage Media. University of Brawijaya, Indonesia.
- Yoppy. 2014. DOA Estimation of UHF RFID Tags in Multipath Environments. University Of Twente, the Netherlands. (Master’s thesis)
Journals and Proceedings in English
- Yoppy, Junaid Sadrach, Siddiq Wahyu Hidayat, Asep Rahmat Hidayat. “Application Software for Volumetric Infusion Pump Accuracy Testing Based on IEC 60601-2-24”. Jurnal Instrumentasi, Vol. 35, No. 2, December 2011, pp. 59-69.
- Yoppy, Mohamad Khoirul Anam, Yudhistira, Priyo Wibowo, Harry Arjadi, Hutomo Wahyu Nugroho, Haryo Dwi Prananto. “Analysis of Step Up Transformer for Pulsed Electric Fields Generator”. Indonesian Journal of Electrical Engineering and Computer Science, Vol. 3, No. 1, July 2016, pp. 59 ~ 66.
- Yoppy, M. Imam Sudrajat. “Design of Radiated Comb Generator Using Single-Ended Positive Emitter Coupled Logic (PECL) D Flip-Flop”. Progress in Electromagnetics Research Letters, Vol. 70, September 2017, pp. 67-73.
Journals and Proceedings in Bahasa Indonesia
- Yoppy, Waru Djuriatno, Suprapto. “High Capacity Digital Voice Recorder/Player for Embedded System Applications”. Widyariset, Vol 13, No. 2, 2010, pp. 99-106.
- Yoppy, Junaid Sadrach, Asep Rahmat Hidayat. “Automatic Drop Counts Acquisition System for Infusion Pump Testing Based on IEC 60601-2-24”. Annual Meeting on Testing and Quality (AMTeQ), 2010, pp. 137-145.
- Yoppy, Haryo Dwi Prananto. “Comb Generator for Verification of Terminal Disturbance Voltages Measurement According to CISPR 14-1”. Annual Meeting on Testing and Quality (AMTeQ), 2015, pp. 143-151.