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Corneal Curvature Analysis Before and After Phacoemulsification Surgery Arya, Andi Muhammad; Akib, Marliyanti N; Irsandy, Fabie; Amir, Suliati P; Sofyan, Syukriyah
Jurnal Biologi Tropis Vol. 24 No. 4 (2024): Oktober - Desember
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i4.7702

Abstract

Cataracts cause 33% of preventable visual impairment and also cause 51% of blindness in the world. Phacoemulsification is a surgical technique that is widely performed by ophthalmologists throughout the country. The effects caused after phacoemulsification surgery in the form of diseases caused by corneal curvature defects are astigmatism. This study aims to analyze corneal curvature before and after phacoemulsification surgery. The research method is observational analytic with a cross-sectional approach. The results of the study found that the K1 measurement before surgery had a mean or average value of 43.37. The results of the normality test obtained a p value = 0.770> 0.05 meaning that the K1 data before surgery was normally distributed, while after surgery it was 43.41. The results of the normality test obtained a p value = 0.615> 0.05 meaning that the K1 data after surgery was normally distributed. The K2 measurement before surgery was 44.45. The results of the normality test obtained a p value = 0.742> 0.05, meaning that the K2 data before surgery was normally distributed. The K2 measurement after surgery was 44.32. The results of the normality test obtained a p value = 0.331> 0.05, meaning that the K2 data after surgery was normally distributed. In conclusion, there was no difference between the variables studied, namely the results of keratometry measurements before and after phacoemulsification surgery in cataract patients at the JEC Orbita Makassar Eye Clinic.
Gender Justice in Talak: A Comparative Analysis Between Classical Fiqh and Positive Law in Indonesia Prayoga, Dava; Arya, Andi Muhammad; Kurniati
BAYAN: Jurnal Studi Islam dan Humaniora Vol. 2 No. 1 (2026): Januari 2026
Publisher : PT. Nawa Edukasi Nusantara

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Abstract

The phenomenon of inequality in marital relations, particularly in divorce practices, remains a significant issue in the study of family law in Indonesia. One crucial point is the concept of divorce, which shapes the distribution of power between husband and wife. This study examines the issue of gender inequality in the concept of divorce in classical Islamic jurisprudence (fiqh) and Indonesian positive law. The aim of the study is to analyze the fundamental differences between the right of divorce in both systems and to assess the resulting level of gender justice. Using a comparative literature study method, this study examines Islamic jurisprudence sources, laws and regulations, and empirical findings related to divorce practices. The results show that classical Islamic jurisprudence places the right of divorce as the husband's prerogative, creating an imbalance in power relations, while positive law provides a more equal space through divorce by divorce and divorce by lawsuit. However, the implementation of positive law still presents obstacles, such as the heavy burden of proof in divorce by lawsuit and weak guarantees of post-divorce support. The novelty of this study lies in the agreement on the reconstruction of the right of divorce, which emphasizes substantive equality between husband and wife. This proposal has the potential to strengthen women's protection and improve justice in the Indonesian family law system.