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EFEKTIFITAS MEDIASI DALAM PENYELESAIAN SENGKETA WARIS DI PENGADILAN AGAMA arkhan, ahsana; Hafid, M; Ferliadi, Agus Salim
Syakhsiyah Jurnal Hukum Keluarga Islam Vol 1 No 1 (2021): Syakhshiyyah Jurnal Hukum Keluarga Islam
Publisher : Institut Agama Islam Negeri Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32332/syakhshiyyah.v1i1.3436

Abstract

Mediasi merupakan jalur penyelesaian sengketa non litigasi. Dengan mediasi diharapkan para pihak yang bersengketa akan menemukan solusi terbaik bagi seluruh pihak yang bersifat win win solution. Tulisan ini bertujuan untuk mengkaji efektifitas penyelesaian sengketa non litigasi ini dalam kasus sengekta waris. Tulisan ini adalah hasil penelitian pustaka (Library Research) yang menggunakan pendekatan normatif empirik, dan dianalisis secara kualitatif deduktif. Dari hasil penelitian diketahui bahwa dari proses ppenyelesesaian sengketa waris melalui mediasi, hal ini dikarenakan oleh banyak faktor, mulai dari sisi, peraturan normatif, mediator itu sendiri, sampai dengan aspek-aspek lain yang dapat berpengaruh terhadap mediasi. Akibatnya banyak sengketa waris yang coba diselesaikan dengan cara mediasi mengalami kegagalan karena tidak menemukan titik sepakat dan damai bagi para pihak. Jadi dapat disimpulkan bahwa aspek-aspek yang mempengaruhi efektifitas mediasi sengketa waris. Mulai dari aspek normatif, struktur hukum, hingga kultur hukum masyarakat.
Effect of Aluminum Hydroxide (Al(OH)3) on the Tensile Strength and Burning Rate of Twill Carbon Fiber/Epoxy Resin Composites Utama, Agus Bayu; Nuranto , Awang Rahmadi; Hafid, M; Nurjaya, Nurjaya; Wibowo, Reson; Firmasyah, Doni; Abdullah, Muhamad Ardi
JMPM (Jurnal Material dan Proses Manufaktur) Vol. 10 No. 2 (2026): December
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/jmpm.v10i2.31419

Abstract

Carbon fiber reinforced polymer (CFRP) composites are widely used in structural applications due to their high strength-to-weight ratio; however, their epoxy matrix exhibits relatively poor flame resistance. This study investigates the effect of aluminum trihydroxide (ATH) addition on the tensile strength and burning rate (BR) of twill carbon fiber/epoxy composites. The composites were fabricated using a vacuum bagging method to ensure improved resin impregnation and uniform filler distribution. ATH content was varied at 0%, 5%, 10%, and 15% by weight of resin. Tensile testing was conducted according to ASTM D3039, while BR testing was performed based on ASTM D635. A total of 28 specimens were subjected to tensile testing using a universal testing machine, while 12 specimens were used for BR testing based on ASTM standards. The results show that tensile strength decreases from 482.09 MPa (0% ATH) to 376.30 MPa (15% ATH). This corresponds to a reduction of approximately 21.9%. In contrast, the BR decreases from 2.86 mm/s to 1.65 mm/s, indicating an improvement in flame resistance of approximately 42.3%. The addition of ATH improves fire resistance through endothermic decomposition and water vapor release, which reduces heat and slows flame propagation. However, it negatively affects mechanical performance due to particle agglomeration and weakened interfacial bonding. Considering the balance between tensile strength and flame resistance, the 10% ATH composition may provide the most balanced composite performance in this study. This study highlights a trade-off between mechanical properties and fire resistance in composite materials.