Vol. 5 No. 2 (2025): Sustainability (STPP) Theory, Practice and Policy December Edition
This issue has been available online since December 1, 2025, as the regular issue for December 2025. All articles in this issue (8 original research articles) were authored or co-authored by 37 scholars from various countries. A total of 30 authors are from Indonesia, representing institutions such as Mulawarman University, Universitas Pendidikan Indonesia, Institut Teknologi Bandung, Universitas Brawijaya, Universitas Negeri Padang, University of Bengkulu, Universitas Diponegoro, and State Senior High School of Bangsa Utama. Other contributors include 1 author from Sweden (Lund University), 1 author from Uganda (Uganda Christian University), 1 author from the United Kingdom (University of Southampton), 1 author from Yemen (Lahej University), 1 author from Tanzania (Tongyi Environmental service Co.Ltd), 1 author from Hungaria (Eötvös Loránd University), 2 author from Fiji (Fiji National University), 1 author from United States of America (University of Southern California), 1 author from India (Jawaharlal Nehru University), and 1 author from Canada (University of Toronto).








