ROBERT KURNIAWAN, . (2026) PERAN ENVIRONMENTAL CONSCIOUSNESS DALAM PENGEMBANGAN THEORY OF PLANNED BEHAVIOR (PERILAKU MEMILIH TRANSPORTASI RAMAH LINGKUNGAN DALAM UPAYA MENGURANGI POLUSI UDARA). Doktor thesis, UNIVERSITAS NEGERI JAKARTA.
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Abstract
Penelitian ini bertujuan menganalisis pengaruh sikap, norma subjektif, persepsi kontrol perilaku, dan kesadaran lingkungan terhadap niat serta perilaku memilih transportasi ramah lingkungan dalam upaya mengurangi polusi udara sesuai dengan kerangka Theory of Planned Behavior (TPB) yang diperluas. Pendekatan penelitian menggunakan desain kuantitatif kausal dengan analisis Structural Equation Modelling-Partial Least Squares (SEM-PLS). Teknik pengambilan sampel menggunakan metode stratified random sampling dari populasi seluruh mahasiswa Universitas Negeri Jakarta (UNJ). Hasil penelitian menunjukkan bahwa (i) sikap positif terhadap pemilihan transportasi ramah lingkungan dalam mengurangi polusi udara berpengaruh signifikan terhadap niat (p-value: 0,001); (ii) Norma subjektif berperan penting dalam membentuk niat melalui dukungan teman sebaya, keluarga, dan komunitas kampus (p-value: 0,000); (iii) Perceived behavior control (PBC) meningkatkan keyakinan mahasiswa mampu mengatasi hambatan praktis sehingga memperkuat niat (p-value: 0,000); (iv) Pengaruh PBC berpengaruh tidak langsung terhadap perilaku memilih transportasi ramah lingkungan dalam mengurangi populasi udara, melalui niat (p-value: 0,000); (v) Environmental Consciousness (EC) terbukti signifikan berpengaruh langsung terhadap niat (p-value: 0,001); (vi) EC berperan sebagai mediator atau katalisator dalam memperkuat pengaruh sikap terhadap niat (p-value: 0,048); (vii) EC juga memengaruhi perilaku memilih transportasi ramah lingkungan dalam mengurangi populasi udara secara tidak langsung melalui niat (p-value: 0,032); (viii) Niat berperan sebagai mediator, juga berperan sebagai prediktor terhadap perilaku memilih transportasi ramah lingkungan dalam mengurangi polusi udara (p-value: 0,000). Hal ini menegaskan posisinya sebagai penghubung krusial antara faktor psikologis dengan perilaku aktual. Temuan ini memberikan implikasi teoretis dengan memperluas cakupan TPB melalui integrasi EC sebagai variabel internal yang memperkaya pemahaman terhadap perilaku ekologis generasi muda, sekaligus menawarkan dasar praktis bagi pengembangan kebijakan transportasi kampus berkelanjutan. Hal tersebut merupakan strategi intervensi berbasis perilaku dalam upaya mengurangi emisi transportasi perkotaan, sehingga menegaskan bahwa kesadaran ekologis tidak hanya penting sebagai instrumen teoritis, namun juga sebagai fondasi perubahan perilaku nyata dalam mendukung agenda pembangunan berkelanjutan di Indonesia. ***** This study seeks to examine the impact of attitudes, subjective norms, perceived behavioral control, and environmental awareness on the intention and behavior regarding the selection of environmentally friendly transportation to mitigate air pollution, in alignment with the expanded Theory of Planned Behavior (TPB) framework. The research methodology employs a quantitative causal design utilizing Structural Equation Modeling-Partial Least Squares (SEM-PLS) analysis. The sampling method employs stratified random sampling from the population of students at Jakarta State University (UNJ). The results show that (i) a positive attitude toward choosing environmentally friendly transportation to reduce air pollution has a significant effect on intention (p-value: 0.001); (ii) subjective norms play an important role in shaping intention through the support of peers, family, and the campus community (p-value: 0.000); (iii) Perceived behavior control (PBC) increases students' confidence in overcoming practical obstacles, thereby strengthening their intention (p-value: 0.000); (iv) PBC has an indirect effect on the behavior of choosing environmentally friendly transportation to reduce air pollution, through intention (p-value: 0.000); (v) Environmental Consciousness (EC) has a significant direct effect on intention (p value: 0.001); (vi) EC acts as a mediator or catalyst in strengthening the effect of attitude on intention (p-value: 0.048); (vii) EC also indirectly influences the behavior of choosing environmentally friendly transportation in reducing air pollution through intention (p-value: 0.032); (viii) Intention acts as a mediator, as well as a predictor of the behavior of choosing environmentally friendly transportation in reducing air pollution (p-value: 0.000). This affirms its role as a vital connection between psychological elements and observable behavior. The findings have theoretical implications by broadening the scope of the Theory of Planned Behavior (TPB) through the incorporation of Environmental Consciousness (EC) as an internal variable, thereby enhancing the comprehension of the ecological behaviors of the younger generation, while also providing a practical foundation for the formulation of sustainable campus transportation policies. This represents a behavior-oriented intervention strategy aimed at diminishing urban transportation emissions, underscoring that ecological awareness is not merely a theoretical tool but also a basis for tangible behavioral change in advancing Indonesia's sustainable development agenda.
| Item Type: | Thesis (Doktor) |
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| Additional Information: | 1). Prof. Dr. Agung Purwanto, M.Si. 2). Prof. Dr. Ir. Bagus Sumargo, M.Si. |
| Subjects: | Geografi, Antropologi > Ilmu Lingkungan Ilmu Sosial > Demografi, Penduduk, Ilmu Kependudukan |
| Divisions: | PASCASARJANA > S2 Pend Kependudukan dan Lingkungan Hidup |
| Depositing User: | Robert Kurniawan . |
| Date Deposited: | 03 Feb 2026 08:44 |
| Last Modified: | 03 Feb 2026 08:44 |
| URI: | http://repository.unj.ac.id/id/eprint/64819 |
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