NEEDS ANALYSIS FOR STUDENT WORKSHEETS BASED ON PROBLEM-BASED LEARNING ON THE CASE OF SMOKE AND GAS LAW FOR CHEMISTRY EDUCATION STUDENTS AT SRIWIJAYA UNIVERSITY
DOI:
https://doi.org/10.20414/spin.v7i2.14500Keywords:
Gas Law, Needs Analysis, PBL-Based Student WorksheetAbstract
This study is a descriptive quantitative study aimed at analyzing the needs for instructional materials in the form of a Problem-Based Learning (PBL) Student Worksheet for the Physical Chemistry I course. The method employed is the analysis phase of the ADDIE model, conducted through interviews with lecturers, student questionnaires, and curriculum analysis. The results showed that 100% of students enjoyed and were enthusiastic about attending the Physical Chemistry I course; however, only 34.1% were able to understand the gas law concepts using the existing teaching materials. Furthermore, 78% of students reported difficulties understanding the language used in the materials; 65.9% stated that the materials were not systematically structured and did not apply the PBL approach; and 75.6% found it difficult to understand the Gas Equation of State. The needs analysis indicates the need to develop a PBL-based Worksheet that incorporates local contexts, such as haze phenomena in South Sumatra, to facilitate the application of gas law concepts, enabling students to understand them more easily and relate them to real-world phenomena.
ABSTRAK
Penelitian ini merupakan penelitian deskriptif kuantitatif yang bertujuan menganalisis kebutuhan bahan ajar berupa Lembar Kerja Mahasiswa (LKM) berbasis Problem-Based Learning (PBL) pada mata kuliah Kimia Fisika I. Metode yang digunakan merujuk pada tahapan analyze model pengembangan ADDIE, melalui wawancara dengan dosen, kuesioner mahasiswa, dan analisis kurikulum. Hasil penelitian menunjukkan 100% mahasiswa menyukai dan antusias mengikuti kuliah Kimia Fisika I, namun hanya 34,1% mampu memahami konsep hukum gas menggunakan bahan ajar yang ada. Sebanyak 78% mahasiswa mengalami kesulitan memahami bahasa bahan ajar, 65,9% menilai bahan ajar belum tersusun sistematis dan belum menerapkan pendekatan PBL, serta 75,6% mengalami kesulitan memahami Persamaan Keadaan Gas. Analisis kebutuhan menunjukkan perlunya pengembangan LKM berbasis PBL dengan konteks lokal, seperti kabut asap di Sumatera Selatan, untuk membelajarkan konsep hukum gas secara aplikatif sehingga mahasiswa dapat memahami konsep dengan lebih mudah dan relevan dengan fenomena nyata.
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