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All Journal Dentika Dental Journal Ekonomikawan : Jurnal Ilmu Ekonomi dan Studi Pembangunan Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Insisiva Dental Journal : Majalah Kedokteran Gigi Insisiva Syntax Literate: Jurnal Ilmiah Indonesia Science Midwifery Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences Jurnal Kesehatan Tambusai GEMBIRA (Pengabdian Kepada Masyarakat)
M. Zulkarnain
Universitas Sumatera Utara
Religion Arts Humanities Civil Engineering, Building, Construction & Architecture Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Health Professions Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Nursing Public Health Social Sciences Veterinary Other

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STUDY FISHING GROUND IN KAMPAR RIVER PELALAWAN VILLAGE, PELALAWAN DISTRICT, PELALAWAN REGENCY, PROVINCE OF RIAU Zulkarnain, M.; Yani, Alit Hindri; ', Nofrizal
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract

This study was conducted in May 2015 in Kampar river Pelalawan village, Pelalawan district, Pelalawan regency, province of Riau. Purpose of this study was to obtain data on environmental parameters become the benchmark fishing grounds and fishing activity there. Environmental parameters measured are temperature, current speed, brightness, depth, acidity (pH) and dissolved oxygen. After doing this research is that the condition of the Kampar river Village Palalawan still quite good and still support for life of organisms that were in it and deserves to fishing activities in these waters.Keyword : fishing ground, environmental parameters, kampar river
Pengaruh Penambahan Serat Kaca Dan Serat Polietilen Terhadap Kekuatan Impak Dan Transversal Pada Bahan Basis Gigitiruan Resin Akrilik Polimerisasi Panas Ferasima, Rachel; Zulkarnain, M.; Nasution, Hubban
Insisiva Dental Journal Vol 2, No 1 (2013)
Publisher : Insisiva Dental Journal

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Abstract

Resin akrilik polimerisasi panas merupakan bahan basis gigitiruan yang mudah patah karena memiliki kekuatan impak dan transversal yang rendah sehingga perlu ditambahkan serat penguat. Penelitian ini bertujuan untuk mengetahui kekuatan impak dan transversal bahan basis gigitiruan resin akrilik polimerisasi panas dengan penambahan serat kaca dan serat polietilen, pengaruh penambahan serat kaca dan serat polietilen terhadap kekuatan impak dan transversal basis gigitiruan dan korelasi antara kekuatan impak dan transversal bahan basisgigitiruan resin akrilik polimerisasi panas. Penelitian ini menggunakan serat kaca dan serat polietilen bentuk potongan kecil yang ditambahkan ke dalam resin akrilik polimerisasi panas. Penelitian ini menyimpulkan bahwa penambahan serat kaca 1% dan serat polietilen 1% dapat meningkatkan kekuatan impak dan transversal dan terdapat korelasi positif antara kekuatan impak dan transversal sehingga basis gigitiruan tidak mudah patah.
THE EFFECT OF IMMERSION DENTURE BASE HEAT CURED ACRYLIC RESIN IN CLORHEXIDINE AND ROSELLA FLOWER EXTRACT OF CANDIDA ALBICANS: PENGARUH PERENDAMAN BASIS GIGI TIRUAN RESIN AKRILIK POLIMERISASI PANAS DALAM KLORHEKSIDIN DAN EKSTRAK BUNGA ROSELLA TERHADAP JUMLAH CANDIDA ALBICANS Zulkarnain, M.; Safitri, Eka
Dentika: Dental Journal Vol. 19 No. 2 (2016): Dentika Dental Journal
Publisher : TALENTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (411.072 KB) | DOI: 10.32734/dentika.v19i2.411

Abstract

Materials for the denture base are generally made of heat cured acrylic resin. A dentist is obligated to give instructions about how to use and clean the dentures. One of the natural cleaning solution that can be used is rosella flower’s extract (Hibiscuss sabdariffa). The purpose of this research is to know the influence of rosella flower’s extract against the amount of Candida albicans. The design of this study is experimental laboratoris. The sample is made of heat cured acrylic resin with sizes 10x10x1 mm, 30 pieces divided into 5 groups of treatment with each of the sample test. Each test sample soaked in klorheksidin and rosella flower’s extract concentration 30%, 40%, 50%, and aquades for 15 minutes. The amount of Candida albicans on each specimen is calculated using one-way ANOVA to see the influence of soaking and LSD to see which treatments have a significant difference between groups. Plate test and rosella flower’s extract sterilized by autoclave 121 ° C for 1 hour and then put in saliva for 1 hour so that the test plate in accordance with the state of the oral cavity and rinsed with Phosphate Buffered Saline (PBS) for 2 times. Plate test later in contamination with Candida albicans by means of a tube inserted into erlenmeyer containing a suspension of Candida albicans, then incubated for 24 hours at 37 ° C. After 24 hours, the test plates are removed from the test tube and rinsed with PBS 2 times. Test plates were divided into five groups. Test results indicate that there is a difference of LSD influence between soaking with a rosella flower’s extract concentration 30% compared to 50% p = 0.0001 (p < 0.05) and there is a difference between rosella flower’s extracts concentration of 40% compared to 50% p = 0.0001 (p < 0.05). The result of this study concluded that soaking denture base heat cured acrylic resin with rosella flower’s extract concentration 50% have the same influence on klorheksidin in inhibiting the amount of Candida albicans.
The Effect of Saliva Zink Levels with Nutrition Status of Elementary School Children in Air Beliti Puskesmas Year 2021 Aini, Putri Citra Qurrothu; Flora, Rostika; Zulkarnain, M.; Ocktariana, Ocktariana; Tanjung, Risnawati
Budapest International Research and Critics Institute (BIRCI-Journal): Humanities and Social Sciences Vol 4, No 3 (2021): Budapest International Research and Critics Institute August
Publisher : Budapest International Research and Critics University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33258/birci.v4i3.2202

Abstract

The impaired nutrition in children is a very important problem because it has a direct impact on the growth and development of children. Malnutrition in children can lead to micronutrient deficiencies including zinc. Zinc is an important mineral found in every cell and is needed to support the body's immune system, heal wounds, help the ability to taste and smell and is needed in the DNA synthesis process. The purpose of this study was to examine the relationship between salivary zinc with the nutritional status of elementary school children in the Air Beliti Public Health Center work area. Methods: This study is an observational study with a cross-sectional design. The study was conducted on 76 respondents who met the inclusion criteria. Measurement of Height for Age to determine the nutritional status of children and examination of salivary zinc levels with the ELISA method to determine salivary zinc levels. The data was analyzed using the Spearman correlation test. Results: The results of the measurement of nutritional status showed that 46.1% of children were stunted and 53.9% of children had normal nutritional status. The results of the measurement of salivary zinc levels showed that the average salivary zinc level in stunted children was 1.96 mmol/L, while in children who were not stunted, it was 2.43 mmol/L. Salivary zinc levels in stunted children were lower than in children who were not stunted. Conclusions and Suggestions: There is an effect of saliva zinc examination on the nutritional status of schoolchildren. It is necessary to increase the intake of nutrients, especially zinc, in children so that their nutritional status is not disturbed. Also, check the nutritional status of children by adding variables that can describe the nutritional status of children in accordance with their development and growth. 
SOSIALISASI PEMANFAATAN MEDIA SOSIAL INSTAGRAM PADA HALLI SONGKET PALEMBANG Wati, Ade Sukma; Nurul Ilma Hasana Kunio; Aurantia Marina; Nur Jumriatunnisa; Zulkarnain, M.
Jurnal Gembira: Pengabdian Kepada Masyarakat Vol 2 No 05 (2024): OKTOBER 2024
Publisher : Media Inovasi Pendidikan dan Publikasi

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Abstract

Kegiatan sosialisasi ini bertujuan untuk meningkatkan pemahaman dan kemampuan para pengrajin songket Palembang dalam memanfaatkan media sosial, khususnya Instagram, sebagai alat promosi dan pemasaran. Mengingat pentingnya keberlanjutan budaya tradisional di era digital, Instagram menawarkan platform yang efektif untuk memperluas jangkauan pasar dan memperkenalkan keindahan songket Palembang kepada audiens yang lebih luas. Melalui pelatihan dan pendampingan, peserta diharapkan mampu mengoptimalkan penggunaan Instagram, sehingga dapat meningkatkan daya saing dan keberlanjutan industri songket Palembang. Hasil dari kegiatan ini menunjukkan peningkatan signifikan dalam keterampilan digital peserta, serta dampak positif terhadap penjualan dan popularitas songket Palembang di kalangan pengguna media social.
Inflasi Dalam Pertumbuhan Ekonomi: Studi Empiris di Indonesia Periode 1991 – 2024 Mukarramah, Mukarramah; Zulkarnain, M.; Arif, Ramadhana
Ekonomikawan: Jurnal Ilmu Ekonomi dan Studi Pembangunan Vol 25, No 1 (2025)
Publisher : UNIVERSITAS MUHAMMADIYAH SUMATERA UTARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/ekonomikawan.v25i1.25065

Abstract

This study seeksto examine impact of inflation on economic growth within a macroeconomic framework. The analysis utilizes time series gauging spanning from 1991 to 2024. A simpe linear regression model wa employed, along with the coefficient of determination and t-statistical test, facilitated through the use of Eviews 12 Software. The findings reveal that inflation exert a atatistically significant negative effect on national economic growth. The coefficient of determination indicates that 70,76 percen of the variation in economic growth is a accounted fot by the inflation variabel. Furthermore, the result of the t-test confirm that inflation significantly influences economic growth in the Indonesia context.
Literatur Review: Efektivitas Metode Pijat Oksitosin Dan Power Pumping Terhadap Peningkatan Produksi Asi Sebagai Aktivitas Harian Pada Ibu Bekerja Juniarti, Elda; Flora, Rostika; Zulkarnain, M.
Syntax Literate Jurnal Ilmiah Indonesia
Publisher : Syntax Corporation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36418/syntax-literate.v10i9.61521

Abstract

Workplace breastfeeding support and breast milk production enhancement methods, such as oxytocin massage and power pumping, play an important role in the success of exclusive breastfeeding. This study aimed to assess the effectiveness of various breast milk production enhancement methods and workplace breastfeeding support for working breastfeeding mothers. This literature review was conducted by identifying, selecting, and analyzing relevant studies related to oxytocin massage, power pumping, and workplace breastfeeding support. Data were collected from various sources of scientific literature, and studies were selected based on predetermined inclusion criteria. The results showed that oxytocin massage and power pumping methods significantly increased milk production and supported the success of exclusive breastfeeding. Workplace breastfeeding support also proved effective in helping working mothers continue breastfeeding. Oxytocin massage and power pumping methods are effective in increasing milk production, while workplace breastfeeding support is important for successful exclusive breastfeeding among working mothers. Implementation of workplace breastfeeding support policies needs to be improved to support maternal and infant health.
ANALISIS STATUS GIZI DAN KESEHATAN KESELAMATAN KERJA PADA IBU HAMIL YANG BEKERJA DI RUMAH SAKIT Hayati, Thursina Vera; Zulkarnain, M.; Flora, Rostika; Sari, Yuanita Windu; Novrika, Novrika; Fajar, Nur Alam
Jurnal Kesehatan Tambusai Vol. 5 No. 1 (2024): MARET 2024
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jkt.v5i1.26766

Abstract

Status gizi merupakan faktor penting pada masa kehamilan yang berpengaruh terhadap kesehatan ibu hamil, perkembangan embrio dan janin. Ibu yang sedang hamil harus mengurangi beban kerja yang terlalu berat karena akan memberikan dampak kurang baik terhadap kehamilanya. Apabila pekerjaan ibu berat maka asupan gizi yang dikonsumsi juga lebih sedikit dikarenakan ibu stres dan pekerjaan menjadi beban yang menyebabkan menurunnya nafsu makan begitu juga sebaliknya, sehingga asupan gizi ibu hamil akan mempengaruhi status gizi ibu selama kehamilan. Tujuan artikel ini yaitu mengkajikan literatur terkait status gizi dan kesehatan keselamatan kerja pada ibu hamil yang bekerja di rumah sakit. Penelitian ini menggunakan metode Literature Review melalui Google Scholar dan Doaj. Hasil penelitian menunjukkan bahwa ibu hamil yang bekerja akan mendapatkan pendapatan tambahan yang mempengaruhi pembelian pangan untuk kebutuhan gizi, ibu hamil yang bekerja di rumah sakit tentunya juga mempunyai pengetahuan yang lebih mengenai gizi, sehingga ibu hamil yang bekerja mengetahui asupan gizi yang akan dikonsumsi serta dapat mengonsumsi makanan yang lebih bervariasi dan bergizi. Sedangkan Ibu hamil yang bekerja di rumah sakit lebih rentan terhadap bahaya pekerjaan tertentu, seperti paparan radiasi, bioagen menular, angkat berat dan jam kerja yang berkepanjangan karena dampaknya terhadap perkembangan janin. Oleh karena itu, diperlukannya peraturan atau kebijakan yang sesuai untuk meningkatkan kenyamanan karyawan yang sedang hamil dan membantu mereka menangani stres terkait pekerjaan serta menjamin kesehatan dan keselamatan kerja ibu hamil agar tidak berpengaruh terhadap kondisi janin ataupun status gizi hamil.
Analysis of risk factors for gestational hypertension and preeclampsia: Literature review Hayati, Thursina Vera; Zulkarnain, M.; Flora, Rostika; Fajar, Nur Alam; Rahmiwati, Anita; Ocktariyana, Ocktariyana; Ariana, Rika
Science Midwifery Vol 12 No 1 (2024): April: Health Sciences and related fields
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/midwifery.v12i1.1415

Abstract

Based on Disability Adjusted Life Years (DALYs), there are four main disease burdens, namely ischemic heart disease, cerebrovascular disease (including stroke and hypertension), diabetes and tuberculosis infectious disease. Gestational hypertension is very closely related to CVD (cardiovascular disease) with the potential for preeclampsia to have an impact on premature birth or small babies for the gestational age, stillbirths, low birth weight babies, etc. The research objective was to analyze the risk factors for gestational hypertension and preeclampsia. Methods: This study is a literature review based on the PRISMA guidelines. using electronic databases namely Google scholar, Sciencedirect and Pubmed with a period from 2017 to 2022 with the keywords "Hypertension, risk factors, high risk pregnancy". Results: The prevalence of hypertension and pre-eclampsia varies between countries. In Bangladesh, the prevalence of pre-eclampsia: 14.4%, without history of hypertension, 5.4% prevalence of pre-eclampsia with chronic hypertension, the same as Ethiopia. The incidence of gestational hypertension is 6%, in Ireland, gestational hypertension is 5.9% and 4.6% of pre-eclampsia. In France hypertension was 7.4% and pre-eclampsia was 2.0%, gestational hypertension was 4.2%, HELLP syndrome was 10.4%. Hypertension is associated with risk factors for pregnancy, lifestyle and sociodemographic factors. Conclusion: Prevention, timely diagnosis and prompt management of hypertension in pregnancy should be intensified so as to reduce morbidity and severity of adverse birth outcomes
Co-Authors Aini, Putri Citra Qurrothu Alit Hindri Yani Anita Rahmiwati Ariana, Rika Arif, Ramadhana Eka Safitri Hayati, Thursina Vera Hubban Nasution Juniarti, Elda Marina, Aurantia Mukarramah Mukarramah, Mukarramah Nofrizal Nofrizal Novrika, Novrika Nur Alam Fajar Nur Jumriatunnisa Nurul Ilma Hasana Kunio Ocktariana, Ocktariana Ocktariyana, Ocktariyana Rachel Ferasima, Rachel Risnawati Tanjung RM. Suryadi Tjekyan, RM. Suryadi Rostika Flora sari, intan kumala Sari, Yuanita Windu Sartik, Sartik Wati, Ade Sukma