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All Journal Jurnal Ners Jurnal Info Sains : Informatika dan Sains
Hidayat, Dinnisa Haura Zhafira
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Computer Science & IT Health Professions Medicine & Pharmacology Nursing

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The Impact of Reliability on Patient Satisfaction in The Unit of Hemodialysis Hajj Hospital Jakarta Hidayat, Dinnisa Haura Zhafira; Azmi, Valiant Zahirul; Liaramadanty, Liaramadanty; Khairani, Putri Nadira; Umniyatun, Yuyun; Mimanda, Yona; Maikel, Mahesa Paranadipa
Jurnal Ners Vol. 9 No. 2 (2025): APRIL 2025
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jn.v9i2.42532

Abstract

Healthcare services quality in the modern era has become a central concern for both public and private healthcare sectors. Healthcare services are evaluated based on several key dimensions including tangibility, responsiveness, reliability, assurance, and empathy. Among these dimensions, reliability plays a crucial role in ensuring that healthcare services are delivered accurately and consistently. This study intends to investigate the impact of reliability on patient satisfaction among patient satisfaction in the unit of hemodialysis at Hajj Hospital Jakarta. It is hypothesized that service reliability has a positive impact on the level of hemodialysis patient satisfaction. The study used a cross-sectional study design and a quantitative research method. All patients undergoing hemodialysis at Hajj Hospital Jakarta were included in the target population. A consecutive sampling technique was used to carry out the sampling procedure, resulting 118 participants in total. Data collection was carried out through a structured questionnaire over a one-month period. The collected data were analyzed utilizing SPSS 26 software to perform simple linear regression. The results of this study show that the impact of reliability on hemodialysis patient satisfaction at Hajj Hospital Jakarta is statistically significant and positive.
Determining Gravitational Acceleration with the Mathematical Pendulum Swing Method Azmi, Valiant Zahirul; Hidayat, Dinnisa Haura Zhafira; Liaramadanty, Liaramadanty; Ambardhani, Muhammad Subhaan; Hidayat, Ahmad Farrel Al Falubi; Ahmad, Adnan; Febrilianto, Yogiek
Jurnal Info Sains : Informatika dan Sains Vol. 15 No. 01 (2025): Informatika dan Sains , 2025
Publisher : SEAN Institute

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Abstract

Pendulum-derived gravitational acceleration values vary unpredictably due to unquantified string length and initial angle dependencies. This study aims to assess the feasibility and precision of the mathematical pendulum swing method in measuring gravitational acceleration. The research investigates the relationship between the pendulum’s string length, oscillation period, and initial deviation angle. It is hypothesized that longer strings will result in slower oscillations while shorter strings produce faster motions. Additionally, the study examines how these factors collectively impact gravitational acceleration measurement. Through controlled experiments, the study’s goal is to determine the precision of the pendulum swing method in determining gravitational acceleration and the factors influencing its reliability. Results demonstrate that a simple mathematical pendulum accurately determines gravitational acceleration with a calculated value of approximately 9.95974m/s². The findings confirm that the square of the oscillation period is directly proportional to the string length (T² ∝ l) and emphasize the importance of maintaining the initial deviation angle under 10 degrees to ensure measurement accuracy. These findings reinforce the pendulum’s utility in physics education and affordable gravitational field assessment, particularly in resource-limited settings. The study provides a foundational framework for improving experimental accuracy in classical mechanics and highlights the method’s enduring relevance in scientific pedagogy and fundamental research.
Co-Authors Ahmad, Adnan Ambardhani, Muhammad Subhaan Azmi, Valiant Zahirul Febrilianto, Yogiek Hidayat, Ahmad Farrel Al Falubi Khairani, Putri Nadira Liaramadanty, Liaramadanty Maikel, Mahesa Paranadipa Mimanda, Yona Umniyatun, Yuyun