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All Journal Dentika Dental Journal Jurnal Teknosains The Indonesian Journal of Dental Research Majalah Kedokteran Gigi Indonesia Jurnal Zeolit Indonesia Dental Journal (Majalah Kedokteran Gigi) Padjadjaran Journal of Dentistry Jurnal Material Kedokteran Gigi Jurnal Abdi Masyarakat Indonesia JURNAL PENGABDIAN PENDIDIKAN MASYARAKAT (JPPM) Journal Center of Excellent : Health Assistive Technology (CoE)
Dyah Irnawati
Universitas Gadjah Mada
Religion Humanities Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Dentistry Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Public Health Social Sciences Other

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Effect of Volumetric Fraction of Samia ricini Silk Fiber Ribbon in Fiber-Reinforced Composite Material on Water Absorption Paramarta, Sagita Pradnya; Sunarintyas, Siti; Irnawati, Dyah
Journal Center of Excellent : Health Assistive Technology Vol. 3 No. 2 (2025): Journal Center of Excellent : Health Assistive Technology
Publisher : Center of Excellent (Pusat Unggulan Iptek)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36082/jchat.v3i2.2612

Abstract

Background: Fiber is added to composite resin with the aim of increasing strength. The strength of composite resin is influenced by water absorption. Samia ricini silk fiber has semihydrophilic properties which can affect water absorption in FRC. One of the ways FRC water absorption is influenced by volumetric fraction. Objective: to determine the effect of the volumetric fraction of Samia ricini silk fiber ribbon in FRC on water absorption. Method: The materials used in this research were flowable composite resin and Samia ricini fiber. The samples were made into 3 groups with varying volumetric fractions of 0%, 25% and 50%, with each group having 6 samples. The sample was then weighed to an accuracy of 0.0001 g, then soaked in water for 7 days in an incubator. After 7 days, weighing was carried out again to calculate the weight percentage of water absorption in the FRC. The data obtained was then analyzed using One Way ANOVA. Results: This research show that water absorption has increased in line with the increase in volumetric fraction. The percentage of water absorption in the volumetric fractions of 0%, 25%, and 50% respectively is 0.5298 ± 0.1190%, 0.8430 ± 0.3191%, and 0.9382 ± 0.4215%. The results of the One Way ANOVA analysis show F = 2.798 with a significance of 0.093 so that the three volumetric fraction groups do not have significant differences. Conclusion: Volumetric fraction does not significantly influence the water absorption of composite resin during 7 days of immersion.
Co-Authors Alizatul Khairani Hasan Ana Medawati, Ana Aufia Espressivo Basma Rosandi Prakosa Dea Cahyani, Yessica Endi Hanifah Wardhani Endi Hanifah Wardhani, Endi Hanifah Erfandi Ahmad Fery Setiawan Fitri Isnaini Fitri Isniani Harsini Harsini, Harsini Heni Susilowati Izfan Yulviansyah Jukka Pekka Matinlinna Juni Handajani Karna Wijaya Lisdrianto Hanindriyo Lukis, Prima Agusti Margareta Rinastiti Mochammad Imron Awalludin Mohammad Khafid Nabilah Aulia Putri Nuryono Nuryono Paramarta, Sagita Pradnya Purwanto Agustiono Purwanto Agustiono Purwanto Agustiono Purwanto Agustiono, Purwanto Siti Sunarintyas Supriatno Verani, Dhea Maurilla W. Widjijono Widowati Siswomihardjo Widowati Siswomiharjo Widya Asmara Yasnawi, Mohammad Imanuddin Yoga, I Gede Krisna Merta