Ersha Aisyah Putri, Rully Khairul Anwar, Yunus Winoto

Public-Private Partnerships in Smart City Development: A Bibliometric Analysis with a Sustainability Perspective

Introduction

Public-private partnerships in smart city development: a bibliometric analysis with a sustainability perspective. This bibliometric analysis explores Public-Private Partnerships (PPPs) in smart city development, emphasizing sustainability. Discover trends, key players, and recommendations for urban progress.

Abstract

This study explores how Public-Private Partnerships (PPPs) analyzed through a sustainability-oriented perspective through a bibliometric approach. It reviews keyword trends, countries, and institutions actively involved in this field to provide insights into how such collaborations can enhance public service quality. Data was collected from the Scopus database for the 2014–2024 period, yielding 650 publications analyzed using Biblioshiny software in RStudio. The findings reveal a growing research trend, with China leading in publication contributions, while Australia ranks highest in citations. This study highlights the importance of integrating sustainability values into public-private collaborations, particularly to support smart city development focusing on environmentally friendly technologies and societal well-being. The research also provides recommendations for future studies and policies that support sustainable development.

Review

This study offers a timely and relevant bibliometric analysis of Public-Private Partnerships (PPPs) in smart city development, critically viewed through a sustainability lens. The chosen methodology, a bibliometric approach utilizing the Scopus database for the 2014–2024 period and analyzed with Biblioshiny, provides a robust framework for mapping the academic landscape. By systematically reviewing keyword trends, active countries, and key institutions, the research effectively contributes to understanding the evolving dynamics of how these collaborations can enhance public service quality, especially concerning sustainable urban development. This comprehensive overview is a valuable starting point for both researchers and practitioners navigating this complex interdisciplinary field. The findings illuminate significant trends, identifying a burgeoning research interest in the subject. The observation that China leads in publication volume while Australia excels in citation impact offers intriguing insights into regional research productivity versus influence. A core strength of the study lies in its emphasis on the imperative of integrating sustainability values—specifically environmentally friendly technologies and societal well-being—into public-private collaborations for smart city initiatives. This focus underscores the practical relevance of the research, providing a strong rationale for policy-makers and urban planners to prioritize sustainable practices in their partnership models. While the bibliometric analysis effectively charts the research landscape and highlights key trends, the abstract could hint at the depth of the "recommendations for future studies and policies" mentioned. For instance, given the findings on country-specific contributions, are there particular policy lessons that can be drawn from the leaders in publications or citations that could inform sustainable PPPs? Furthermore, while identifying *what* is being studied, future explorations building upon this work could delve into the *impact* or *effectiveness* of these sustainability-focused PPPs in practice, moving beyond publication trends to real-world outcomes. Nonetheless, this study provides an excellent foundation and clear direction for advancing research and policy in sustainable smart city development.

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