Widya Rahmatika Rizaldi
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Pengembangan Modul Elektronik Alat-Alat Optik Berbasis STEM Menggunakan Aplikasi Flip PDF Professional Widya Rahmatika Rizaldi; Sudirman Sudirman; Saparini Saparini; Abidin Pasaribu
Jurnal Ilmiah Pendidikan Fisika Vol 6, No 2 (2022)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jipf.v6i2.5006

Abstract

Hasil analisis kebutuhan menunjukkan bahwa salah satu faktor kesulitan belajar optik yaitu sebesar 37,9% mahasiswa menyebutkan karena minimnya referensi mengenai materi alat-alat optik. Penelitian ini bertujuan untuk menghasilkan modul elektronik berbasis STEM menggunakan aplikasi flip pdf professional yang valid dan praktis. Penelitian ini menggunakan model pengembangan Rowntree yang terdiri dari tahap perencanaan, pengembangan, dan evaluasi. Tahap evaluasi menggunakan evaluasi formatif Tessmer meliputi tahap self-evaluation, one-to-one, small group, dan field test evaluation. Namun, pada penelitian ini hanya sampai tahap small group evaluation. Teknik pengumpulan data menggunakan walkthrough dan angket. Subjek penelitian yaitu mahasiswa Angkatan 2018 kelas Indralaya dan Palembang di Program Studi Pendidikan Fisika FKIP Universitas Sriwijaya yang berjumlah 58 orang. Berdasarkan hasil validasi ahli, diperoleh hasil aspek isi yang sangat valid dengan skor 91,4%, aspek kebahasaan yang sangat valid dengan skor 97,1%, serta aspek desain yang sangat valid dengan skor 94,2%. Kepraktisan modul elektronik ini juga mendapat skor 93,75% dengan kategori sangat praktis yang dinilai melalui tahapan one-to-one evaluation dan melalui tahapan small group evaluation dengan skor 88,89% kategori sangat praktis. Implikasi penelitian ini tersedianya bahan ajar yang sesuai dengan perkuliahan optik bagi mahasiswa pendidikan fisika dan mendukung siswa dalam belajar. The needs analysis results show that one of the factors of difficulty in learning optics is 37.9% of students mentioning that it is due to the lack of references regarding the material of optical instruments. This study aims to produce a STEM-based electronic module using a valid and practical professional flip pdf application. This research uses the Rowntree development model of planning, development, and evaluation stages. The evaluation stage using Tessmer's formative evaluation includes self-evaluation, one-to-one, small group, and field test evaluation. However, this study only up to the small group evaluation stage. Data collection techniques using walkthroughs and questionnaires. The research subjects were students of class 2018 Indralaya and Palembang in the Physics Education Study Program, FKIP Sriwijaya University, totalling 58 people. Based on the expert validation results, the content aspect was very valid with a score of 91.4%, the linguistic element was very valid with a score of 97.1%, and the design aspect was very valid with a score of 94.2%. The practicality of this electronic module also received a score of 93.75% in the very practical category, which was assessed through the one-to-one evaluation stage and the small group evaluation stage with a score of 88.89% in the very practical category. The implication of this research is the availability of teaching materials through optical lectures for physics education students and support students in learning.
PROFIL SIKAP ILMIAH MAHASISWA CALON GURU FISIKA PADA PELAKSANAAN PRAKTIKUM RANGKAIAN LISTRIK SEARAH Citra Asmara Dewi; Abidin Pasaribu; Saparini Saparini; Widya Rahmatika Rizaldi
Vidya Karya Vol 37, No 2 (2022)
Publisher : FKIP ULM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jvk.v37i2.14589

Abstract

The research aimed to analyse the scientific attitude profile of prospective physics teacher students in the Physics Experiment II course for Direct Electric Circuits. This research is qualitative research with a descriptive method. The research subjects are students of the Physics Education Study Program, Sriwijaya University, in the academic year 2021/2022, for the Palembang class. The selection of research samples using a purposive sampling technique for 25 students. The data collection techniques used in this study were observation, self-assessment questionnaires, peer-to-peer assessment questionnaires, and unstructured interviews. Each questionnaire contains 25 statements with four answer categories to produce polytomy data. The data analysis technique of this research uses the Rasch model with the help of the Winstep application. The results of the study showed that the scientific attitude of curiosity was 83.33 in very good category; the honest scientific attitude of 58.33 category enough; the scientific attitude of critical thinking is 75.33 good category; the scientific attitude of cooperation is 83.33 very good category; the scientific attitude of the discipline of 100 categories is very good; and a thorough scientific attitude of 100 very good categories. The causes of low honest scientific attitude in students are caused by low self-confidence and errors in understanding and concluding statements.Penelitian bertujuan menganalisis profil sikap ilmiah mahasiswa calon guru fisika pada mata kuliah Praktikum Fisika Dasar II materi Rangkaian Listrik Searah. Penelitian ini merupakan penelitian kuantitatif dengan metode deskriptif. Subjek penelitian yaitu Mahasiswa Program Studi Pendidikan Fisika Universitas Sriwijaya tahun akademik 2021/2022 kelas Palembang. Adapun pemilihan sampel penelitian menggunaka teknik purposive sampling kepada 25 orang mahasiswa. Teknik pengumpulan data penelitian ini menggunakan observasi, angket penilaian diri, angket penilaian antar teman, dan wawancara tidak terstruktur. Angket masing-masing memuat 25 pernyataan dengan 4 kategori jawaban sehingga menghasilkan data politomi. Analisis data dilakukan menggunakan statistik deskriptif. Hasil penelitian menunjukkan sikap ilmiah rasa ingin tahu sebesar 83,33 kategori baik sekali; sikap ilmiah jujur sebesar 58,33 kategori cukup; sikap ilmiah berpikir kritis sebesar 75,33 kategori baik; sikap ilmiah kerjasama sebesar 83,33 kategori baik sekali; sikap ilmiah disiplin sebesar 100 kategori baik sekali; dan sikap ilmiah teliti sebesar 100 kategori baik sekali. Adapun penyebab rendahnya sikap ilmiah jujur pada mahasiswa disebabkan oleh rendahnya percaya diri dan terjadi kekeliruan dalam memahami serta menyimpulkan pernyataan.