Received October 3, 2018, accepted November 7, 2018, date of publication November 19, 2018, date of current version December 18, 2018. Digital Object Identifier 10.1109/ACCESS.2018.2881755 Software Requirements Prioritisation: A Systematic Literature Review on Significance, Stakeholders, Techniques and Challenges FADHL HUJAINAH 1, ROHANI BINTI ABU BAKAR 1, MANSOOR ABDULLATEEF ABDULGABBER 2, AND KAMAL Z. ZAMLI 1, (Member, IEEE) 1Faculty of Computer Systems and Software Engineering, Universiti Malaysia Pahang, Kuantan 26300, Malaysia 2Faculty of Computer and Cyber Science, Software Engineering, University Prince Mugrin, Al-Madinah 41499, Saudi Arabia Corresponding author: Fadhl Hujainah (
[email protected]) This work was partially supported by the Fundamental Research Grant: A New Model for Automated Stakeholder Quantification and Prioritization Based on User Needs for Software System Development from the Ministry of Higher Education Malaysia under Grant RDU190164 and the PGRS170393 Grant from Universiti Malaysia Pahang. ABSTRACT As one of the gatekeepers of quality software systems, requirements' prioritization (RP) is often used to select the most important requirements as perceived by system stakeholders. To date, many RP techniques that adopt various approaches have been proposed in the literature. To identify the strengths, opportunities, and limitations of these existing approaches, this paper studied and analyzed the RP field in terms of its significance in the software development process based on the standard review guidelines by Kitchenham. By a rigorous study selection strategy, 122 relevant studies were selected to address the defined research questions. Findings indicated that RP plays a vital role in ensuring the development of a quality system with defined constraints. The stakeholders involved in RP were reported, and new categories of the participating stakeholders were proposed.