Pengembangan KIT Terintegrasi Sensor Waterflow dan Blynk IOT Untuk Meningkatkan Keterampilan Pemecahan Masalah Materi Azas Kontinuitas Pada Peserta Didik Kelas XI
Development of Integrated KIT Waterflow Sensor and Blynk IOT to Improve Problem Solving Skills of Continuity Principle Material in Grade XI Students
Penelitian ini bertujuan mendeskripsikan kevalidan, kepraktisan, dan keefektifan KIT Azas Kontiuitas terintegrasi sensor waterflow dan blynk IOT untuk meningkatkan keterampilan pemecahan masalah materi azas kontinuitas pada peserta didik kelas XI. Metode penelitian menggunakan deskriptif kuantitatif dengan model pengembangan ADDDIE yang dibatasi hanya tahapan ADD (Analysis, Design, dan Development). Pengumpulan data menggunakan purposive sampling di SMA Ta’miriyah Surabaya kelas XI Tekhum sebanyak 26 peserta didik. Kevalidan menggunakan CVR (Conten Validity Ratio) dan CVI (Conten Validity Indeks), kepraktisan menggunakan skala likert, efektifitas menggunakan normalitas gain. Hasil penelitian menunjukkan CVR kritis < CVR Test pada lima jenis validasi hasil validasi media sebesar 0,84, validasi modul ajar sebesar 0,81, validasi instrumen tes sebesar 0,84, validasi angket kepraktisan sebesar 0,81, dan validasi angket respon peserta didik sebesar 0,84. Hasil CVI dari kelima jenis validasi berdasarkan CVR diperoleh kategori valid dan layak digunakan. Hasil kepraktisan memperoleh nilai 90% kategori praktis, dan hasil pretest dan posttes mengalami peningkatan 75%, efektifitas dari jumlah peserta didik sebesar 76,9% kategori efektif, keterampilan pemecahan masalah dalam pengerjaan instrumen tes individu rerata nilai 82,69 dan LKPD secara berkelompok memperoleh nilai 80, dan angket respon memperoleh 71%. Penelitian yang telah dilakukan dapat disimpulkan bahwa hasil validitas dari CVR dan CVI dinyatakan valid dan layak digunakan, proses pembelajaran kategori praktis, dan keefektifan media pembelajaran kategori sangat tinggi dan efektifitas kategori baik.
This study aims to describe the validity, practicality, and effectiveness of the KIT Azas Kontiuitas integrated with waterflow sensors and blynk IOT to improve problem-solving skills in the material of the principle of continuity in class XI students. The research method uses quantitative descriptive with the ADDDIE development model which is limited to the ADD (Analysis, Design, and Development) stages. Data collection using purposive sampling at SMA Ta'miriyah Surabaya class XI Tekhum as many as 26 students. Validity uses CVR (Content Validity Ratio) and CVI (Content Validity Index), practicality uses a Likert scale, effectiveness uses gain normality. The results of the study showed a critical CVR <CVR Test on five types of validation results of media validation of 0.84, validation of teaching modules of 0.81, validation of test instruments of 0.84, validation of practicality questionnaires of 0.81, and validation of student response questionnaires of 0.84. The CVI results from the five types of validation based on CVR obtained valid and feasible categories. The results of practicality obtained a value of 90% in the practical category, and the results of the pretest and posttest increased by 75%, the effectiveness of the number of students was 76.9% in the effective category, problem-solving skills in working on individual test instruments averaged 82.69 and LKPD in groups obtained a value of 80, and the response questionnaire obtained 71%. The research that has been done can be concluded that the validity results of CVR and CVI are declared valid and feasible to use, the learning process is in the practical category, and the effectiveness of learning media is in the very high category and the effectiveness is in the good category