Bu Uun; that's what Mrs. Hayatunnufus is usually called. She was born in Koto Majidin Mudik on July 19, 1992. Mrs. Uun graduated from the Computer Science Undergraduate Program of Universitas Sumatera Utara (USU) and the Computer Science Master Program of Universitas Gadjah Mada (UGM). During her studies, she always received PPA scholarships during her undergraduate education and excellent scholarships from the Ministry of Education and Culture while pursuing her master's degree.

Mrs. Uun has been a teacher since college, first as a lecturer assistant and lab assistant. Her teaching duties continued at SMK Islam Teknologi Marinah Al-Hidayah Medan, where she taught Photography, Graphic Design, and Software Engineering. Now, she is a lecturer at the Computer Science Undergraduate Study Program, Fasilkom-TI USU, and she has been trusted several times as an instructor for the Digital Talent Scholarship (DTS) of USU.

The organizations that Mrs. Uun has participated in are IMILKOM USU (as secretary for the student affairs area), PEMA Fasilkom-TI (as a member of the public relations area), IKLC USU (as a member of the scientific development team), UKMI Al-Khuwarizmi Fasilkom-TI (as a member), Science and Technology Forum UGM (as a research member), HIMPASIKOM UGM (as general treasurer), Postgraduate Student Association UGM (as a member of the research and technology team), Paradigm Journal UGM (as field secretary), Research Lab SKJ UGM (as a member), G-Connect UGM (as a part of landslide disaster mitigation data team), and the Indonesian Cancer Foundation in North Sumatra (as head of IT).

Currently, Mrs. Uun is actively participating as a staff of the Institute for Curriculum and Learning Innovation (LINK-UP USU), as a member of the Indonesia Collaboration Research - UGM Jogja Tanggap Covid, as a member of the Covid-19 information system development team UGM, and as a North Sumatra ICT volunteer. Meanwhile, her research areas of interest are IoT, AIoT, and data science. She has attended several training sessions on topics related to this field. She adheres to the principle of "Be Nice, Be Genuine".