Nurfarida, Widia (2025) PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK ELEKTRONIK (E-LKPD) BERBASIS PROBLEM BASED LEARNING PADA PENGOLAHAN AIR LIMBAH LABORATORIUM KIMIA SMA. S1 thesis, Universitas Sultan Ageng Tirtayasa.
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Abstract
In this 21st century, the world of science, technology and education in the international arena is experiencing very rapid development, so that students are required to prepare themselves for the advancement of the world of education. Especially in chemistry learning which studies many phenomena in the environment around students including problems related to chemical concepts. Thus, this study aims to determine the development, feasibility and response of students to the development of PBL-based e-LKPD on high school chemistry laboratory wastewater treatment. This e-LKPD development uses the ADDIE model, namely Analyse, Design, Develop, Implement, Evaluate. Data collection techniques were obtained from a learner needs analysis questionnaire, validation sheet, learner response questionnaire and learner activity implementation sheet. Assessment was carried out at the validation stage using 5 media expert validators and 5 material expert validators with the Aikens value calculation index. Based on the results of material validation obtained 0.83 and media validation 0.84. The results of the assessment on both aspects of validation can be stated that the PBL-based e-LKPD on high school chemistry laboratory wastewater treatment is valid and feasible to use. The results of the student response questionnaire obtained a percentage value of 90% in the “Very Good” category and it can be stated that the e-LKPD media is very feasible to use in learning chemistry regarding high school chemistry laboratory wastewater treatment.
| Item Type: | Thesis (S1) | |||||||||
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| Additional Information: | Pada abad ke-21 ini, dunia sains, teknologi dan pendidikan di kancah internasional mengalami perkembangan yang sangat pesat, sehingga peserta didik dituntut untuk mempersiapkan diri terhadap kemajuan dunia pendidikan. Tekhusus pada pembelajaran kimia yang mempelajari banyaknya fenomena-fenomena yang berada di lingkungan sekitar peserta didik termasuk tentang permasalahan yang berkaitan dengan konsep-konsep kimia. Sehingga, pada penelitian ini bertujuan untuk mengetahui pengembangan, kelayakan dan respon peserta didik terhadap pengembangan e-LKPD berbasis PBL pada pengolahan air limbah laboratorium kimia SMA. Pengembangan e-LKPD ini menggunakan model ADDIE yakni Analyse, Design, Develop, Implement, Evaluate. Teknik pengumpulan data diperoleh dari angket analisis kebutuhan peserta didik, lembar validasi, angket respon peserta didik dan lembar keterlaksanaan kegiatan peserta didik. Dilakukan penilaian pada tahap validasi yakni dengan menggunakan 5 orang validator ahli media dan 5 orang validator ahli materi dengan indeks perhitungan nilai Aikens. Berdasarkan hasil validasi materi diperoleh 0,83 dan validasi media 0,84. Hasil penilaian pada kedua aspek validasi dapat dinyatakan e-LKPD berbasis PBL pada pengolahan air limbah laboratorium kimia SMA valid dan layak digunakan. Adapun hasil angket respon peserta didik diperoleh nilai persentase sebesar 90% dengan kategori “Sangat Baik” dan dapat dinyatakan bahwa media e-LKPD sangat layak digunakan dalam pembelajaran kimia mengenai pengolahan air limbah laboratorium kimia SMA. | |||||||||
| Uncontrolled Keywords: | Chemistry Laboratory Waste Water, e-LKPD, PBL Air Limbah Laboratorium Kimia, e-LKPD, PBL | |||||||||
| Subjects: | L Education > L Education (General) Q Science > QD Chemistry |
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| Divisions: | 02-Fakultas Keguruan dan Ilmu Pendidikan 02-Fakultas Keguruan dan Ilmu Pendidikan > 84204-Jurusan Pendidikan Kimia |
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| Depositing User: | Widia Nurfarida | |||||||||
| Date Deposited: | 14 Jul 2025 03:29 | |||||||||
| Last Modified: | 14 Jul 2025 03:29 | |||||||||
| URI: | http://eprints.untirta.ac.id/id/eprint/50859 |
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