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All Journal Dentika Dental Journal Journal of Biology Education Universa Medicina Petra International journal of Business Studies (IJBS) Global Financial Accounting Journal ANALISIS - SCIENTIFIC JOURNAL OF ECONOMICS, MANAGEMENT, BUSINESS, AND ACCOUNTING Dinasti International Journal of Economics, Finance & Accounting (DIJEFA) Buletin Konstitusi Jurnal Neuroanestesi Indonesia
Tiffany, Tiffany
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Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Environmental Science Health Professions Immunology & microbiology Medicine & Pharmacology Neuroscience Public Health Social Sciences

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PENGARUH PENAMBAHAN SERAT KACA TERHADAP KEKASARAN PERMUKAAN DAN PENYERAPAN AIR BAHAN BASIS GIGI TIRUAN NILON TERMOPLASTIK Ariyani, Ariyani; Tiffany, Tiffany
Dentika: Dental Journal Vol. 19 No. 1 (2016): Dentika Dental Journal
Publisher : TALENTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (214.322 KB) | DOI: 10.32734/dentika.v19i1.156

Abstract

Penggunaan bahan nilon termoplastik sebagai bahan basis gigi tiruan berkembang pada masa sekarang ini, namun disamping kelebihannya dalam hal estetis, bahan basis gigi tiruan nilon termoplastik juga memiliki kekurangan yaitu stabilitas warna yang rendah, sulit dipoles sehingga menghasilkan permukaan yang lebih kasar dan penyerapan air yang tinggi. Salah satu metode untuk mengurangi penyerapan air adalah dengan menambahkan serat kaca pada bahan basis gigi tiruan. Penelitian ini bertujuan untuk mengetahui pengaruh penambahan serat kaca terhadap kekasaran permukaan dan penyerapan air bahan basis gigi tiruan nilon termoplastik tanpa dan dengan penambahan serat kaca. Jenis penelitian ini adalah eksperimental laboratoris. Sampel pada penelitian ini adalah nilon termoplastik berbentuk silindris berukuran diameter 15 ± 1 mm dan ketebalan 0,5 ± 0,1 mm. Jumlah seluruh sampel adalah 32 dengan 8 sampel untuk setiap kelompok. Sampel tersebut di uji nilai kekasaran permukaan dan penyerapan air. Analisis statistik menggunakan uji ANOVA satu arah dan LSD menunjukkan terdapat perbedaan signifikan terhadap kekasaran permukaan dengan nilai p = 0,0001 (p < 0,05) dan terhadap penyerapan air p = 0,001 (p < 0,05). Sebagai kesimpulan, penambahan serat kaca 0,5%, 1%, dan 1,5% pada bahan basis gigi tiruan nilon termoplastik dapat menurunkan nilai penyerapan air dan meningkatkan kekasaran permukaan bahan basis gigi tiruan nilon termoplastik.
Analisis Pengaruh Karakteristik Bank terhadap Profitabilitas Bank pada Perusahaan yang Terdaftar di Bursa Efek Indonesia Serly, Serly; Tiffany, Tiffany
Global Financial Accounting Journal Vol 3 No 2 (2019)
Publisher : Faculty of Economics, Universitas Internasional Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (402.81 KB)

Abstract

This research has a purpose to analyze the effect of bank characteristics on bank profitability in company listed on Indonesia Stock Exchange. Return on assets, return on equity, and net interest margin as the proxy of profitability as the dependent variable. The independent variables are non-performing loans, loan loss provision, inflation rate, deposits, interest margin, bank size, capital ratio, and loans. The sample processed in this research are bank company listed in Indonesia Stock Exchange within 2013-2017. The data is processed by a statistic software with panel regression method to be analyzed. The result shows that non-performing loans, loan loss provision, inflation rate, deposits, bank size, and loans had no significant effect on return on assets. In contrast, interest margin had a significant negative effect on return on assets. Non-performing loans, capital ratio, and loans had significant positive effect on return on equity, whereas loan loss provision and deposits had significant positive effect on return on equity. But inflation rate, interest margin, and bank size had no significant effect on return on equity. Non-performing loans, capital ratio, and loans had significant positive effect on net interest margin, whereas loan loss provision and deposits had significant positive effect on net interest margin. But inflation rate, interest margin, and bank size had no significant effect on net interest margin.
Development of Envirokal Booklet Media Based Problem Solving Material Environment Pollution Tiffany, Tiffany; Pribadi, Tyas Agung; Tri Martuti, Nana Kariada
Journal of Biology Education Vol 7 No 1 (2018): April 2018
Publisher : FMIPA UNNES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jbe.v7i1.21939

Abstract

The aim of the research is to know the worthiness and the effectiveness of Envirokal (Environment of Pekalongan) booklet with problem-solving method in the lesson of environmental pollution against student’s learning outcome. The research is done at Senior High School 3 Pekalongan with a Research and Development (R&D) design, with 10 steps of research starting from the needs assessment, until obtaining the final product, i.e. booklet. The assessment done by the experts shows that the Envirokal Booklet obtained high scores as and it was concluded that the Envirokal Booklet was very effective to be used as learning material and could increase the individual score and classical completeness.
ANALISIS YURIDIS PENYITAAN OBJEK HAK ATAS TANAH YANG TELAH DIJAMINKAN HAK TANGGUNGAN KARENA TERINDIKASI TINDAK PIDANA KORUPSI (STUDI KASUS PUTUSAN NOMOR 2701 K/Pdt/2017) Tiffany, Tiffany; Kalo, Syafruddin; Harianto, Dedi
BULETIN KONSTITUSI Vol 4, No 2 (2023): Vol. 4, No. 2
Publisher : BULETIN KONSTITUSI

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Abstract

Perjanjian kredit membutuhkan perjanjian tambahan/accesoir yang berupa perjanjian jaminan. Kegunaan jaminan ialah apabila pada suatu saat seorang debitur melakukan wanprestasi (cidera janji) secara disengaja (sadar) atau tidak disengaja, maka bank akan mengeksekusi jaminan sebagai pelunasan atas hutang debitur. Untuk membebankan hak  jaminan terhadap hak atas tanah digunakan istilah Hak Tanggungan. Hak tanggungan memberikan kedudukan yang diutamakan kepada kreditor tertentu terhadap kreditor-kreditor lain. Jaminan hak tanggungan yang terindikasi merupakan hasil dari tindak pidana korupsi menyebabkan objek jaminan disita oleh Negara melalui penetapan penyitaan yang dikeluarkan oleh pengadilan negeri Bitung. Hal ini menimbulkan kerugian terhadap pemilik hak atas tanah dan juga terhadap kreditur, maka itu dalam penelitian ini akan dilakukan analisis terhadap Putusan Mahkamah Agung Republik Indonesia Nomor 2701 K/Pdt/2017.Jenis penelitian tesis ini menggunakan penelitian hukum yuridis normatif, yang mencakup penelitian terhadap asas-asas dalam jaminan kebendaan. Sifat penelitian tesis ini adalah penelitian deskriptif analitis. Bahan hukum yang menjadi kajian dalam penelitian tesis ini adalah Undang-Undang No. 4 Tahun 1996 tentang Hak Tanggungan dan Undang-Undang No. 31 Tahun 1999 Jo. Undang-Undang No. 20 Tahun 2001 tentang Pemberantasan Tindak Pidana Korupsi. Penelitian ini membahas serta menganalisis mengenai perlindungan hukum terhadap debitur yang beritikad baik dan akibat hukum terhadap kreditur selaku pemegang hak tanggungan apabila objek jaminan disita dan dirampas oleh Negara untuk dilelang karena berkaitan dengan tindak pidana korupsi.Dari hasil penelitian diketahui bahwa objek jaminan hak tanggungan merupakan hak daripada kreditur karena didalamnya melekat hak-hak dan kepentingan kreditur sebagai jaminan atas pelunasan hutang debitur. Oleh karena itu putusan Mahkamah Agung Republik Indonesia yang menyatakan bahwa penyitaan terhadap objek jaminan tidak sah merupakan putusan yang tepat. Hal ini dikarenakan pada objek jaminan telah melekat hak kreditur selaku pemegang hak tanggungan. Debitur selaku pemilik hak atas tanah yang beritikad baik juga sepatutnya memperoleh perlindungan hukum karena ia memperoleh hak atas tanah tanpa mengetahui asal dari perolehan hak atas tanah tersebut dari penjual.
Dormant No More: The Neurogical Impact of Herpes Simplex Virus Reactivation Following Traumatic Brain Injury Johansyah, Theodorus Kevin Putra; Soetomo, Cindy Thiovany; Tiffany, Tiffany; Maliawan, Sri
Jurnal Neuroanestesi Indonesia Vol 14, No 1 (2025)
Publisher : https://snacc.org/wp-content/uploads/2019/fall/Intl-news3.html

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24244/jni.v14i1.659

Abstract

Herpes simplex viruses (HSV), including HSV-1 and HSV-2, are neurotropic viruses capable of establishing lifelong latency in sensory ganglia and reactivating under various triggers, including traumatic brain injury (TBI). TBI induces secondary injury cascades such as neuroinflammation, excitotoxicity, and blood-brain barrier disruption, which create a conducive environment for HSV reactivation. The reactivation of HSV after TBI, particularly HSV-1 and HSV-2, can lead to significant neurological consequences, including encephalitis, cognitive decline, and the development of neurodegenerative diseases like Alzheimers disease and Chronic Traumatic Encephalopathy. Current therapeutic approaches focus on antiviral agents like acyclovir and valacyclovir, which manage acute HSV infection but are less effective in preventing long-term neurological damage. Emerging research highlights the potential of anti-inflammatory and neuroprotective strategies to complement antiviral therapies, aiming to reduce the neuronal damage caused by viral reactivation and inflammation. However, gaps remain in understanding the precise mechanisms linking TBI-induced neuroinflammation to HSV reactivation and its long-term impact on neurological health. This review synthesizes the current literature on the pathophysiology of HSV reactivation following TBI, and their contributions to acute and chronic neurological outcomes
Effect of the family medicine approach in reducing stunting among toddlers Werdhani, Retno Asti; Koloi, Vican Sefiany; Tantri, Julietta; Mahardika, Abiyyu Ghiyats; Widjaja, Lydia Rosalina; Michelle, Michelle; Tiffany, Tiffany
Universa Medicina Vol. 44 No. 1 (2025)
Publisher : Faculty of Medicine, Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18051/UnivMed.2025.v44.50-56

Abstract

BackgroundOne health indicator assessed for achieving the Sustainable Development Goals (SDGs) is the nutritional status of toddlers. Stunting, indicating chronic malnutrition in children, remains a pressing concern globally, especially in low‑ and middle‑income countries. Stunting is still prevalent in Jakarta as the capital city of Indonesia. The study's objective was to evaluate the implementation of the family medicine approach on stunting in toddlers in Koja Sub-District, North Jakarta. MethodsA pre- and post-test design study was conducted involving 40 toddlers who were diagnosed with stunting. Outcome variables were body weight, height, and stunting while the independent variable was the family medicine approach (home visits, family education, and monitoring for 3 months). The Friedman test was used to determine the difference in height and weight after 3 months of the family medicine approach. ResultsAfter 3 months of the family medicine approach, consisting of holistic history taking, performing a thorough physical examination, educating parents about toddlers' nutritional issues, and conducting routine monthly home visits, the toddlers’ body weight increased by 0.68 kg and their height increased by 1.37 cm (p<0.001). The total number of cases of stunting after the family medicine approach decreased by 30% (12/40) from 40 to 28. ConclusionsThere is a decrease in the number of stunting cases after the family medicine approach, but further research is needed. The study findings will help to improve policy measures focusing on the family medicine approach to reduce childhood stunting.
Slow Fashion Orientation and Consumer Attitude on Purchase Intention and Will-ingness to Pay a Premium Price Tiffany, Tiffany; Wijaya, Serli; Jaolis, Ferry
Petra International Journal of Business Studies Vol. 8 No. 1 (2025): JUNE 2025
Publisher : Master of Management, School of Business and Management, Petra Christian University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.9744/petraijbs.8.1.119-130

Abstract

The rapid growth of the global fashion industry has made it the world’s third highest contributor to waste and pollution. In recent years, the slow-fashion movement has been oriented towards sustainability issues to reduce the negative impact of fast fashion. This study aims to analyze the effect of Slow-Fashion Orientation (SFO) on Attitude, Purchase Intention, and Willingness to Pay Premium. Primary data collection was conducted through a survey of 251 respondents spread across various regions of Indonesia through purposive sampling using the Populix research panel service. The results showed that slow-fashion orientation (SFO) has a direct and significant effect on Attitude, Purchase Intention, and respondents' willingness to pay more for slow-fashion products (Willingness To Pay Premium). Attitude, directly and as a mediator, is proven to significantly influence Purchase Intention, and respondents' willingness to pay more for slow-fashion products (willingness to pay premium).
The Effect of Rating and Lifestyle on the Purchase Decision of Skincare Products of Somethinc Brand on Gen Z in Medan City (Case Study on Shopee Marketplace) Manik, Desma Erica Maryati; Rezeki, Sri; Tiffany, Tiffany
Dinasti International Journal of Economics, Finance & Accounting Vol. 6 No. 4 (2025): Dinasti International Journal of Economics, Finance & Accounting (September - O
Publisher : Dinasti Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38035/dijefa.v6i4.5064

Abstract

This study aims to analyze the influence of ratings and lifestyle on purchasing decisions for Somethinc brand skincare products on generation Z in Medan City through the Shopee marketplace. The research method uses a quantitative approach with data collection through questionnaires distributed to 400 Gen Z respondents. The results of the analysis show that ratings have a significant influence on purchasing decisions, indicating that consumer assessments and reviews play an important role in building trust in products. In addition, the respondents' lifestyles are also proven to have a significant influence, where consumer lifestyles and preferences influence the choice of skincare products. Simultaneously, ratings and lifestyle together have a significant influence on purchasing decisions for Somethinc products. This study provides important insights for skincare business actors to improve product quality and marketing strategies that are in accordance with the characteristics and lifestyle of Gen Z, especially on the marketplace platform.
PENGARUH SUSTAINABILITY REPORTING TERHADAP HARGA SAHAM DAN NILAI PERUSAHAAN PADA PERUSAHAAN LQ45 TAHUN 2017 – 2021 DENGAN INTERNAL CONTROL DISCLOSURE SEBAGAI MODERASI Tiffany, Tiffany; Sjarief, Julianti
ANALISIS Vol. 13 No. 2 (2023): ANALISIS VOL. 13 NO. 2 TAHUN 2023
Publisher : FACULTY OF ECONOMICS AND BUSINESS FLORES UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/als.v13i2.2595

Abstract

This study aims to analyze the effect of sustainability reporting on stock prices and firm value with internal control disclosure as moderation. This study uses secondary data from annual reports and sustainability reporting. The population is a company included in LQ45 from 2017 to 2021. The sample selection used the purposive sampling method in which 22 companies were obtained with a period of 4 years so that 88 data were obtained but there were 15 outlier data so that the observation data only amounted to 73 observation data. Methods of data analysis using path analysis with Process. The program used to process data is SPSS version 25. The results of the study show that sustainability reporting has a positive effect on stock prices and firm value. Internal control disclosure moderates the relationship of sustainability reporting to stock prices and company value. The implication of the research results is that companies need to do  and report sustainability reporting and internal control disclosure properly.
Co-Authors Ariyani, Ariyani Dedi Harianto Jaolis, Ferry Johansyah, Theodorus Kevin Putra Koloi, Vican Sefiany Mahardika, Abiyyu Ghiyats Manik, Desma Erica Maryati Michelle, Michelle Nana Kariada Trimartuti Retno Asti Werdhani Serli Wijaya Serly, Serly Sjarief, Julianti Soetomo, Cindy Thiovany Sri Maliawan Sri Rezeki Syafruddin Kalo Tantri, Julietta Tyas Agung Pribadi, Tyas Agung Widjaja, Lydia Rosalina