PENGARUH MODEL PEMBELAJARAN PROBLEM BASED BLENDED LEARNING (PBBL) TERHADAP LITERASI LINGKUNGAN SISWA

EGI SUDIRA, . (2026) PENGARUH MODEL PEMBELAJARAN PROBLEM BASED BLENDED LEARNING (PBBL) TERHADAP LITERASI LINGKUNGAN SISWA. Sarjana thesis, UNIVERSITAS NEGERI JAKARTA.

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Abstract

Permasalahan lingkungan yang semakin kompleks menuntut penguatan literasi lingkungan sebagai salah satu kompetensi penting dalam pendidikan abad ke-21. Namun, tingkat literasi lingkungan siswa di Indonesia masih relatif rendah, terutama pada aspek pengetahuan kognitif dan perilaku bertanggung jawab terhadap lingkungan. Sebagai solusi terhadap permasalahan tersebut, penelitian ini menerapkan model pembelajaran Problem Based Blended Learning (PBBL). Penelitian ini bertujuan untuk menganalisis pengaruh model pembelajaran PBBL terhadap literasi lingkungan siswa SMA pada materi perubahan lingkungan. Metode yang digunakan adalah kuasi eksperimen dengan desain Posttest Only Control Group Design. Sampel penelitian terdiri atas 60 siswa kelas X SMA Negeri 31 Jakarta yang dipilih menggunakan teknik simple random sampling. Penelitian dilaksanakan pada tahun ajaran 2025/2026. Data dikumpulkan melalui instrumen tes pilihan ganda, angket literasi lingkungan, dan lembar observasi keterlaksanaan pembelajaran. Hasil pengujian hipotesis menggunakan Independent Sample T-Test menunjukkan nilai signifikansi sebesar 0,001 (p < 0,05). Berdasarkan hasil pengujian hipotesis tersebut, dapat disimpulkan bahwa model pembelajaran PBBL berpengaruh secara signifikan terhadap literasi lingkungan siswa. Penerapan model pembelajaran PBBL dapat menjadi alternatif pembelajaran yang mendukung pengembangan literasi lingkungan siswa pada materi perubahan lingkungan. Penelitian selanjutnya disarankan untuk mengembangkan penelitian PBBL dengan menggunakan variasi materi atau media pembelajaran lain guna memperluas kajian mengenai efektivitas PBBL terhadap literasi lingkungan siswa. ***** Increasingly complex environmental problems require strengthening environmental literacy as one of the essential competencies in 21st-century education. However, the level of environmental literacy among students in Indonesia remains relatively low, particularly in terms of cognitive knowledge and environmentally responsible behavior. As an effort to address this issue, this study implemented the Problem Based Blended Learning (PBBL) model. This study aimed to analyze the effect of the PBBL model on senior high school students' environmental literacy in the topic of environmental change. The study employed a quasi experimental method using a Posttest Only Control Group Design. The sample consisted of 60 tenth-grade students from SMA Negeri 31 Jakarta selected through simple random sampling. The study was conducted during the 2025/2026 academic year. Data were collected using a multiple-choice test, an environmental literacy questionnaire, and an observation sheet to assess the implementation of the learning model. The results of the hypothesis testing using an Independent Samples t-test showed a significance value of 0.001 (p < 0.05). Based on these findings, it can be concluded that the PBBL model had a significant effect on students' environmental literacy. The implementation of the PBBL model can serve as an alternative instructional approach to support the development of students' environmental literacy in the topic of environmental change. Future studies are recommended to investigate the implementation of the Problem-Based Blended Learning (PBBL) model using different learning materials or instructional media to further explore its effectiveness in enhancing students' environmental literacy.

Item Type:	Thesis (Sarjana)
Additional Information:	1). Dr. Eka Putri Azrai, S.Pd., M.Si; 2). Dr. Rizhal Hendi Ristanto, S.Pd., M.Pd.
Subjects:	Pendidikan > Teori, Penelitian Pendidikan Sains > Sains, Ilmu Pengetahuan Alam
Divisions:	FMIPA > S1 Pendidikan Biologi
Depositing User:	Egi Sudira .
Date Deposited:	31 Jul 2026 02:30
Last Modified:	31 Jul 2026 02:30
URI:	http://repository.unj.ac.id/id/eprint/67929

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