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EFFECT OF CHEWING POLYOLS GUMS ON THE ACCUMULATION OF DENTAL PLAQUE AROUND ORTHODONTIC BRACKETS: EFEK MENGUNYAH PERMEN KARET POLYOL TERHADAP AKUMULASI PLAK DI SEKITAR PERLEKATAN BRAKET Tri Erri Astoeti; Hendra Kurniawan; Widijanto Sudhana; Harijanto Wijaya
Dentika: Dental Journal Vol. 16 No. 1 (2011): Dentika Dental Journal
Publisher : TALENTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (157.518 KB) | DOI: 10.32734/dentika.v16i1.1906

Abstract

This study aimed to investigate the effect of xylitol compared to sorbitol as polyols chewing gum on the plaque accumulation during treatment with fixed orthodontic appliances. This clinical trial comprised 20 healthy orthodontic patients aged 18 –to-30-years old. The subjects were randomly assigned into 2 groups: xylitol group (n=10) and sorbitol group (n-10). The subjects were instructed to chew 2 pieces of tested chewing gum three times everyday for a 14-days period of experiment. The xylitol gum contained of 1300 mg xylitol per serving (2 pieces of gum) while the sorbitol gum was sweetened with sorbitol. At baseline and after 14 days the plaque were collected from bucco-cervical surfaces around brackets of premolar and front teeth and then dried weigh. The result of this study showed that the means of plaque weight in the xylitol group at baseline and after 14 days were 2.75 mg ± 2.59 mg and 0.92 mg ± 1.23 mg respectively, while the means of plaque weight in the sorbitol group at baseline and after 14 days were: 2.13 mg ± 0.94 mg and 2.37 mg ± 0.89 mg respectively. After one way ANOVA and post hoc test, there was no difference between plaque weight in both groups at baseline (p=0.2) while the plaque weight in the xylitol group was significantly lower than the sorbitol group after 14 days (p < 0.01). In conclusion, 14-days use of xylitol- containing chewing gums, corresponding to a daily amount of 4 grams of xylitol, could eliminate the plaque accumulation in fixed orthodontic patients.
SINDROMA METABOLIK PADA LANSIA Hendra Kurniawan
Jurnal Penelitian IPTEKS Vol 2, No 1 (2017): JURNAL PENELITIAN IPTEKS
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32528/ipteks.v2i1.560

Abstract

Sindroma Metabolik merupakan kelainan metabolik kompleks yang diakibatkan oleh peningkatan obesitas. Sindroma ini merupakan kumpulan dari faktor–faktor resiko   terjadinya   penyakit   kardiovaskular.   Prevalensi   kejadian   Sindroma metabolik meningkat setiap tahunnya. Data epidemiologi menyebutkan prevalensi Sindroma metabolik dunia adalah 20–25%. Penyebab dari Sindroma metabolik belum diketahui secara pasti namun berkaitan dengan resistensi insulin yang akan menyebabkan terjadinya stress oksidatif dan terjadinya disfungsi endotel. Kriteria diagnosis Sindroma metabolik saat ini mengacu pada kriteria diagnosis WHO, NCEP ATP III, dan IDF yang meliputi obesitas sentral, hipertrigliseridemia, hipertensi, hiperglikemia dan mikroalbuminuria. Penelitian ini dilakukan dengan menggunakan desain deskriptif eksploratif yang bertujuan mengidentifikasi prevalensi Sindroma Metabolik pada lansia di Kecamatan Kalisat Kabupaten Jember. Populasi dalam penelitian ini adalah seluruh lansia di RT 4 / RW 10 Kecamatan Kalisat Kabupaten Jember. Hasil penelitian ini adalah tiga kriteria sindroma metabolik yang diukur, hanya tekanan darah saja yang menunjukkan kelainan berupa hipertensi pada 9 dari 16 responden, sedangkan 2 kriteria lainnya seperti obesitas dan metabolime glukosa masih berada pada rentang normal. Berdasarkan hasil penelitian disarankan bagi lansia untuk menjaga pola hidup sehat seperti berolahraga, mengurangi atau menghentikan konsumsi rokok, dan menjaga pola diet sehat seperti diet rendah garam, rendah lemak, serta konsisten mengunjungi posyandu lansia.Kata kunci: sindroma metabolik, lansia.
The Effect of Administration of Lycopene on Interleukin 8 Levels and Hospitalization Time of Patients with Chronic Obstructive Pulmonary Disease Exacerbations Yusup Subagio Sutanto; Diana Kurniasari Sagita; Suradi Suradi; Hendra Kurniawan
Jurnal Kedokteran Syiah Kuala Vol 19, No 1 (2019): Volume 19 Nomor 1 April 2019
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jks.v19i1.17404

Abstract

Background: Exacerbated chronic obstructive pulmonary disease is an acute condition, characterized by persistent air flow limitations, related to the excessive chronic inflammatory response in the airways and lung parenchyma caused by exposure to harmful gases or particles. Increased airway inflammation during exacerbations leads to increased levels of IL-8 and the risk of hospitalization. Lycopene is a carotenoid which has a positive effect on the respiratory system. The purpose of this study was to determine the effect of administration  lycopene to IL-8 levels and hospitalization time of patients with COPD disease exacerbations.Methods: The  experimental test with pretest and posttest  design for 30 patients with COPD exacerbations in Dr. Moewardi Surakarta Hospital and Dr. Soehadi Prijonegoro Sragen Hospital was conducted from February to March 2018. Samples were taken by consecutive sampling divided into two groups including the treatment group receiving standard therapy and lycopene 1x10 mg / day during treatment and the control group only receiving standard therapy. IL-8 levels  and hospitalization time of patients with COPD disease exacerbations  were measured.Results: There were significant differences between the treatment group compared to the control group for a decrease in IL-8 (p = 0.029) and a decrease in hospitalization time (p = 0,000).Conclusion: The administration of lycopene 1x10 mg / day significantly reduce IL-8 levels and hospitalization time of patient with COPD exacerbations. 
Factors affecting the level of health care worker’s stigmatized and discriminatory attitude towards people living with HIV: A study at the Dr. Zainoel Abidin General Hospital, Banda Aceh, Indonesia H. Harapan; Syarifah Feramuhawan; Hendra Kurniawan; Mohd. Andalas; Mohammad Bellal Hossain
Proceedings of The Annual International Conference, Syiah Kuala University - Life Sciences & Engineering Chapter Vol 1, No 1 (2011): Life Sciences
Publisher : Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (78.404 KB)

Abstract

The aim of this study was to identify the level of health care worker`s (HCW) stigmatized and discriminatory (SD) attitude towards people living with HIV (PLHIV) and the factors that influenced this attitude. This research was conducted at the Dr. Zainoel Abidin General Hospital (RSUDZA) in Banda Aceh province of Indonesia. A cross-sectional study design was adopted for this research. Eighty nine HCWs were included in this study and they were selected purposively. Pearson correlation analysis, analysis of variance or independent sample t test analysis was used according to the type of data. We found that the level of SD attitude towards PLHIV in RSUDZA is high. Based on the Least Significant Difference Test, the average score of the answers between nurses and general practitioners and between nurses and medical students was significantly different(p=0.05). Pearson correlation analysis showed that the levels of SD attitude towards PLHIV was positively correlated with age (r=0.219, p=0.04) and irrational fear of HIV transmission (r=0.352, p=0.001) and negatively correlated with knowledge about HIV/AIDS (r=-0.336, p=0.001). Pearson correlation analysis also found that knowledge of HIV/AIDS negatively correlated with the irrational fear of HIV transmission (r=0.382, p=0.000). In addition, the level of SD attitude towards PLHIV was also associated with marital status of HCWs (p=0.020). Gender, education level, religion and the importance of religion in HCW lives wasn`t significantly affect to the level of SD attitude towards PLHIV in HCW. We concluded that the factors that influence the level of SD attitude towards PLHIV among the HCW are age, marital status, knowledge of HIV/AIDS, irrational fear of HIV transmission and HCWs occupations. To reduce SD attitude towards PLHIV among the HCWs, we recommend introducing some program to increase knowledge of HIV/AIDS
ENGARUH PARAMETER PROSES ELECTRICAL DISCHARGE MACHINING (EDM) TERHADAP KEKASARAN PERMUKAAN BENDA KERJA DAN LAMA PROSES PENGERJAAN Hendra Kurniawan; Didik Wahjudi; Roche Alimin
Mechanova Vol 4 (2015): Semester gasal 2015-2016
Publisher : Petra Christian University

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Abstract

Kekasaran permukaan dan laju proses pengerjaan pada proses EDM dipengaruhi oleh nilai parameter proses yangdigunakan. Kualitas kekasaran permukaan dapat dicapai dengan menjalankan proses pengerjaan itu selambat mungkinuntuk arus antara dan kedalaman potong ahkir yang memiliki kekasaran permukaan halus dan proses pengerjaan yangcepat adalah arus yang rendah dan kedalaman potong ahkir yang tinggi. Tetapi proses berjalan lambat dari segiekonomi dan waktu sangat merugikan, Karena itu diperlukan setting parameter yang tepat.Dalam hal ini digunakan metode desain eksperimen, khususnya metode desain faktorial dengan 3 faktor, 3 level, dan 2replikasi () pada tahap pertama, dan untuk tahap kedua desain factorial yang dipakai . Metode inidigunakan untuk mencari faktor-faktor yang berpengaruh terhadap kekasaran permukaan dan waktu prosespengerjaan.Hasil dari penelitian ini pada tahap pertama initial current yang dipakai 4A dan untuk final current yang dipakai 0.5Auntuk elektroda lowest,dan pada tahap kedua arus antara 1A dan untuk kedalaman potong ahkir 0.10mm.
PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE NUMBERED HEADS TOGETHER TERHADAP PEMAHAMAN KONSEP MATEMATIS Hendra Kurniawan; Pentatito Gunowibowo; Arnelis Djalil
JURNAL PENDIDIKAN MATEMATIKA UNIVERSITAS LAMPUNG Vol 1, No 6 (2013): Jurnal Pendidikan Matematika Universitas Lampung
Publisher : Universitas Lampung

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Abstract

This quasi experimental research aims to know the influence of cooperative learning model of NHT type towards student’s mathematical conceptual understanding. The population is all students of eightth grade of Junior High School State 8 Bandar Lampung in academic year 2012-2013, they are from regular class and divided into nine classes. Samples are all students of VIII-B and VIII-C that are determined by purposive sampling technique. Based on analysis of data, it is gotten that student’s mathematical conceptual understanding on cooperative learning model of NHT better than student’s mathematical conceptual understanding of conventional learning. Thus, cooperative learning model of NHT type effects student’s mathematical conceptual understanding.Penelitian ini merupakan penelitian eksperimen semu yang bertujuan untuk mengetahui pengaruh model pembelajaran kooperatif tipe NHT terhadap pemahaman konsep matematis.  Populasi dalam penelitian ini adalah seluruh siswa kelas VIII SMPN 8 Bandar Lampung Tahun Pelajaran 2012-2013 yang bukan berasal dari kelas unggulan dan terdiri dari sembilan kelas.  Sampel dalam penelitian adalah siswa pada kelas VIII-B dan VIII-C yang dipilih dengan teknik purposive sampling.  Berdasarkan analisis data penelitian diperoleh hasil pe­maham­an konsep matematis siswa yang menggunakan model pembelajaran kooperatif tipe NHT lebih baik daripada pembelajar­an konvensional. Kesimpulan yang dapat diambil dari penelitian ini adalah model pembelajaran kooperatif tipe NHT berpengaruh terhadap pemahaman konsep matematis siswa.Kata Kunci: NHT, pemahaman konsep matematis, pengaruh
Sekolah dan Masyarakat dalam Perspektif Alquran Hendra Kurniawan; Suaib H. Muhammad; Ali Hamdan
Jurnal Mudarrisuna: Media Kajian Pendidikan Agama Islam Vol 11, No 3 (2021)
Publisher : Universitas Islam Negeri Ar-Raniry Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/jm.v11i3.10695

Abstract

The community is all actors in the institutional context referred to as potential stakeholders. That is the group that has the decisions to be made regarding the educational agenda and the organizations that participate in the educational decision process. The school's relationship with the community aims to : 1) Advancing the quality of learning and children's growth, 2) Strengthening goals and improving the quality of life and livelihoods of the community, and 3) Encouraging the community in establishing relationships with schools. The function of the community in education is as a source that provides students, teachers, facilities and infrastructure in school administration. In addition, the community is also a consumer of the results of school education, who receives back and provides employment for school graduates, then as participants in the education process at school, who continuously follows and influences the education process in schools. Some of the surahs in the Qur'an that allude to society and educational institutions or world developments are: 1) QS. al Fath : 48:8, 2) QS. al Maidah: 5:2 dan 67, 3) QS. adz Dzariyat: 51:55.
PROSES PRODUKSI BAGIAN LINE OTHER DI PT. BINA BUSANA INTERNUSA (BBI) SEMARANG Hendra Kurniawan; Endro Prihastono
Jurnal Ilmiah Dinamika Teknik DINAMIKA TEKNIK VOL. 10 NO. 2 JULI 2017
Publisher : Jurnal Ilmiah Dinamika Teknik

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Abstract

In Production Process, factory machinery and raw materials are an important part to facilitate the production process. One of the factors that affect the smoothness of the production process is the machine. Need care as a thing that should not be missed considering the machine is one of the important organ for the existence of the company. PT. Bina Busana Internusa (BBI) Semarang, is a company engaged in the garment industry that produces fashion and clothing sportswear. Required to improve the quality of products that are generally on the cause are human and machine factors, for human factors needed to increase training, Make the assessment system work, machine operators are more supervised performance in the work while the engine factor needs to be checked the readiness of the machine before and after use to standard operational and perform periodic maintenance of the machine.Key Words: Production, Line Order
INDONESIA'S EFFORT IN SEAWEED RE-EXPORTATION TO THE UNITED STATES Hendra Kurniawan; Umi O. Retnaningsih
Jurnal Online Mahasiswa (JOM) Bidang Ilmu Sosial dan Ilmu Politik Vol. 8: Edisi II Juli - Desember 2021
Publisher : Fakultas Ilmu Sosial dan Ilmu Politik Universitas Riau

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Abstract

This research explains about the efforts of Indonesia in re-exporting seaweed to the United States. Indonesia has a vast sea area with waters that have abundant marine resources, one of which is seaweed, the potential for seaweed in Indonesia has promising economic sales, abundant seaweed production, and good quality, making Indonesia a seaweed exporter to several countries. one of them is the United States, The United States wants to delist Indonesian seaweed which results in huge losses to Indonesian seaweed exports.The perspective used in this research is liberalism based on the assumption that humans are essentially creatures who do not like conflict, are willing to cooperate, and are rational. The theory used is the theory of international cooperation. The level of analysis in this study is the nation state. The focus of this research is to examine how the behavior of the country's foreign policy in terms of the characteristics of the country. The data for this research were taken from books, journal articles, documents (government output and NOSB) and websites.Indonesia must find a solution so that its seaweed can still enter the United States in one way, namely Indonesia takes international trade negotiations with the United States and applies the standards that have been applied by the United States National Organic Standardization Agency.Keywords: United States, Indonesia, ASIC, Delisting, Efforts, Foreign Policy.
PENGEMBANGAN PENERAPAN SISTEM PARKIR MENGGUNAKAN BARCODE BERBASIS CLIENT SERVER PADA INFORMATICS AND BUSINESS INSTITUTE IBI DARMAJAYA hendra kurniawan
Jurnal Informatika Vol 11, No 2 (2011): Jurnal Informatika
Publisher : IIB Darmajaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30873/ji.v11i2.179

Abstract

Parking system is a step in regulating the rate of development of vehicles that will park in IBI Darmajaya Bandar Lampung, hope that this parking system can be  utilized to facilitate the control of data on IBI Darmajaya parking Bandar Lampung. The method used in the manufacture of this data processing system is the method of the System Development Life Cycle (SDLC) model of Waterfall. And data collection performed by the method of observation and book study while the implementation of this waterfall models described by systems analysis, Data Flow Diagram, Normalization, Table Structure Database, Table Relationships, and the design of Input / Output. To design and create a data processing system, the use Borland Delphi 7.0, and Microsoft SQL Server as the database. Keywords : Parking System, Barcode, Waterfall.