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Effectiveness of the PhET Simulation Assisted by Songs to Improve Students Critical Thinking Skills in Electrical Circuits Maesaroh, Nur; Sutikno, Putri Yanuarita
Jurnal Pijar Mipa Vol. 20 No. 2 (2025)
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpm.v20i2.8729

Abstract

Critical thinking is a fundamental skill in science education, yet many elementary students struggle to develop it due to conventional teaching methods that limit active participation. Electrical circuit concepts are often presented theoretically without hands-on application, making it difficult for students to grasp them fully. As a result, they face challenges in understanding electric current flow, series and parallel circuits and assembling circuits correctly. This study investigates the effectiveness of integrating  PhET simulations with songs to enhance students' critical thinking skills in learning electrical circuits. A quasi-experimental design with a Nonequivalent Control Group was used, involving 40 students selected through total sampling. The control group (Class VA) received conventional instruction supplemented with videos, while the experimental group (Class VB) engaged in learning through  PhET simulations combined with song and project-based learning. Data collection included written tests based on critical thinking indicators, interviews, and documentation. Statistical analysis comprised independent t-tests and N-Gain calculations. The t-test analysis, with a calculated t-value of  9.367, showed that students in the experimental group experienced significantly higher improvements in critical thinking skills than those in the control group. The experimental class achieved an average N-Gain score of 0.83 (high category), whereas the control class reached only 0.22 (low category). This finding shows that integrating PhET simulations with songs can improve students' critical thinking skills. In addition, supporting the Project Based Learning method allows students to apply their knowledge to real-world projects, encouraging deeper exploration and problem-solving skills. This research presents an innovative method for fostering critical thinking through interactive learning. Further research can investigate its implementation in different subjects to refine and expand effective teaching strategies.
Hysterosalpingography (HSG) Examination Management in Infertility Clinics at Permata Cirebon Hospital Maesaroh, Nur; Laksono, Muharram Budi; Priyono, Habib; Aviv Pasa, Muhammad; Qodri; Safitri, Eka
Jurnal Ilmu Kesehatan (JIKSAN) Vol. 1 No. 1 (2025): Jurnal Ilmu Kesehatan
Publisher : Universitas An Nasher - Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65099/hmj1a951

Abstract

Background: Hysterosalpingography (HSG) is a radiological examination used to evaluate the uterus and fallopian tubes by injecting contrast media, making the anatomical structures appear more opaque. This procedure is commonly performed in cases of clinical infertility. Purpose: This study aims to describe the implementation of HSG procedures at Permata Hospital Cirebon, including the technique of contrast media injection, the types of projections used, and the approaches taken to enhance patient comfort and minimize radiation exposure, considering the limitations of the available equipment. Methods: This study employed a qualitative descriptive method involving three samples, using observation checklists and interview sheets as research instruments. The examination was conducted on days 9 to 11 of the menstrual cycle using a catheter for contrast media insertion. The projections used were AP Supine and oblique as an additional projection. Post-evacuation imaging was not performed on the AP Supine projection as the obtained images were sufficient for diagnosis. The contrast media was inserted using a catheter instead of a salpingograph, which provided greater patient comfort. Due to equipment limitations, the HSG procedure at Permata Hospital Cirebon was performed using a conventional X-ray machine rather than fluoroscopy, thereby reducing the patient’s radiation exposure. Results: HSG examinations without post-evacuation imaging remained diagnostic, as the plain and post-contrast images were sufficient. The use of a catheter was preferred for its comfort, sterility, and availability. The procedure was conducted without fluoroscopy to reduce radiation exposure, although ideally, fluoroscopic guidance is recommended to allow real-time monitoring of contrast injection and to minimize image repetition.