Claim Missing Document
Check
Articles

Found 1 Documents
Search
Journal : Kappa Journal

The Effect of an IoT-Based DC Power Measurement Instrument Utilizing Arduino NodeMCU on the Outcomes of Basic Physics Laboratory Practicum Sekar utami, Linda; Zulkarnain, Zulkarnain; Akma, Nurul; Nazati, Sevinatul; Iswahyudi, Iswandi
Kappa Journal Vol 9 No 2 (2025): Agustus
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/kpj.v9i2.30362

Abstract

In Basic Physics instruction, particularly in laboratory experiments involving direct current (DC) circuits, the need for accurate, real-time, and efficient power measurement tools is critical. Traditional instruments often fall short in delivering such performance, leading to errors and delays in data analysis. To address this issue, this study developed and implemented an Internet of Things (IoT)-based power measurement tool utilizing Arduino NodeMCU, capable of real-time data transmission and processing through Wi-Fi connectivity. The integration of current and voltage sensors enables more accurate and accessible DC power measurements for educational purposes.This research employed a quantitative approach using a one-group pretest-posttest quasi-experimental design. A total of 12 students enrolled in the Basic Physics Laboratory course participated in the study. The effectiveness of the tool was evaluated through pretest and posttest assessments, student response questionnaires, and observational data. Normality testing (Shapiro-Wilk) showed that both pretest (p = 0.262) and posttest (p = 0.284) scores were normally distributed. A paired sample t-test revealed a significant improvement in students’ conceptual understanding (t = -8.20, p = 5.14 × 10⁻⁶). The average normalized gain (N-Gain) score was 0.565, indicating a medium level of improvement, with 75% of students falling in the medium category and 25% in the high category. Student feedback also reflected a positive perception of the tool, with an average response score of 84.5 out of 100. These results suggest that the IoT-based measurement tool not only enhances the accuracy and efficiency of data collection in Basic Physics experiments but also improves students’ conceptual understanding and engagement. The innovation aligns with modern educational goals by integrating digital technology into science instruction, preparing students for real-world scientific and technological challenges.
Co-Authors -, Ibrahim - Abdul Mikraj Ahmad Ahmad Ahyati Kurniamala Niswariyana Akma, Nurul Ala, Siti Amelia Amelia Anugrah, Muhammad Ridho Arief Rahman Arif Arif Arif Rahman Arisandi, Dea Aryansyah, Aryansyah Atika Puspita A’an Hardiyansyah Putra Wijaya Basilius Rinaldi Darmayanti, N.W.S Dedi Setiawan Donuata, Pujianti Bejahida Dsk. Pt. Anom Jana Wati Dwi Pangga Eka Fitriani Emilia Oktaviani Fadhya Fadhya Fadli, M.Najmul Fatimah Fatoni Riyadi Ferniawan, Ferniawan Fira Andriani Fitriah Fitriah Gunawan, Ardi Habibi Habibi Haerun Nisa Haifaturrahmah, Haifaturrahmah Hairun nisa Hamzah Hamzah Hamzah Hamzah Hamzah Harman Suhadi Hasan, Baiq Harlin I Komang Wisnu Budi Wijaya I Nengah Sueca I. Nym. Sudirman Ibrahim Ibrahim Islahuddin Islahuddin Islahudin Islahudin Iswahyudi, Iswandi Jaenab Jaenab Johri Sabaryati Johri Sabaryati Johri Sabaryati Johri Sabaryati, Johri Khairil Anwar Kristina Mudali Marga Lelisari, Lelisari Lukman Lukman M Isnaini M Isnaini M. Firman Ramadhan M. Isnaini M. Isnaini M. Isnaini M.Abdul Majid M.Firman Ramadhan M.Najmul Fadli Maemonah, Maemonah Mahzuro mahzuro Mardiyanti, Nanik Marha Marha Mas,ad, Mas,ad Muhammad Isnaini Muhammad Kafrawi Muhammad Nizar Muliani, Reni N.W. S. Darmayanti N.W.S Darmayanti N.W.S Darmayanti Nadyawati, Nadyawati Nazati, Sevinatul Ni Wayan Sri Darmayanti Ni Wayan Sri Darmayanti Nur Ramadhan Nuratun Nuratun Nurhidayati Nurhidayati Nurin Rochayati Nurin Rochyati Putri Winda Sudia Febrianti Putri, Suci Pebriyanti Rahman, Nanang Ramadhan, M. Firman Ramdhan, M. Firman Rani Darmayanti raudatul jannah Rini Ramdani Riski Mini Rupiati Rupiarti, Riski Mini Sabaryati, Johri Samsiah Samsiah Sari, Nursina Sirajuddin Sirajuddin Siti Ala Siti Alaa Subhan Subhan Suheriyantini, Suheriyantini Sukainil Ahzan Sukron Fujiaturahman Syaharuddin Syarif Hidayat Wanda Manulang Wulandari, Hijriatun Yastuti, Ni Wayan Winarti Yulinda Erma Suryani Zulkarnain Zulkarnain Zulkarnain, Zulkarnain