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EFEK MODIFIKASI PERMUKAAN KARBON AKTIF MONOLIT TERHADAP SIFAT FISIS DAN ELEKTROKIMIA SEL SUPERKAPASITOR Yanti, Sri; Taer, Erman; ', Sugianto
Jurnal Online Mahasiswa (JOM) Bidang Matematika dan Ilmu Pengetahuan Alam Vol 1, No 2 (2014): Wisuda Oktober 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Matematika dan Ilmu Pengetahuan Alam

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Surface modification of activated carbon monolith electrode   for  a  supercapacitor cell from rubber wood has successfully been made by two activation methods. Physical activation  was perfomed  using  CO2  gas  at a temperature of  800oC, and chemical  activation used  3  M  KOH  and  3  M  NaOH  as activation  agents. This study used two kinds  of activated agents, namely COK for KOH activated agent and CON for NaOH activated agent. Both  activation methods yielded different physical and electrochemical properties. The  physical properties  that were analyzed  were  density ,   surface  morphology,  and  BET  surface area,  whereas  the electrochemical properties were specific capacitance, specific energy,  and specific power.  N2  gas  isothermal  adsorption  showed  a BET  surface area  of  577.52  m2g-1 and  441.45  m2g-1. Meanwhile,  the electrochemical  properties obtained of sample were  the specific  capacitance  values  of  103.65  Fg-1 and  83.45  Fg-1for  CON  and COK, respectively . Based on all obtained data and their analysis, it was concluded that KOH   activators  resulted  the  electrochemical properties  better  compared tothose of  NaOH activators.
MILD Terhadap Perilaku Pasien Diabetes Mellitus Di Kelurahan Maharani Rumbai Bukit Pekanbaru Yanti, Sri; Putri, Veni Dayu; Fitriani, Iyang Maisi
Jurnal Endurance Vol 3, No 3 (2018): Jurnal Endurance: Kajian Ilmiah Problema Kesehatan
Publisher : Lembaga Layanan Pendidikan Tinggi (LLDIKTI) Wilayah X

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (247.305 KB) | DOI: 10.22216/jen.v3i3.3098

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The increasing prevalence of Diabetes Mellitus (DM) and its complications will give impact on the quality of life of the community. DM patient care is very closely related to lifestyle settings. Changes in healthy lifestyles in community require education of health workers. While education related to improvements in motivation and lifestyle changes in preventing the occurrence of DM complications is still not running to its full potential. This research aims to know the influence of Motivational Interviewing Lifestyle Diabetes (MILD) against the readiness of DM patient behavior changes. This research is one of the application of educational and counseling techniques independently and collaboration for nurses in order to prevent the occurrence of wound DM. Its application needs a proper guideline and the right process. This quantitative research was conducted in Kelurahan Maharani Working Area Puskesmas Rumbai Bukit Pekanbaru. The population was 23 people with purposive sampling. The result of Chi Square test, there is influence of MILD technique on the readiness of patient behavior change DM (p value: 0.000 <α: 0.05). Expected this research can be used as a guide in conducting self-care intervention nursing DM patients. Further research need to be done by involving medical teams such as doctors, nutritionists and labs, and also addition of larger samples with different designs.Meningkatnya prevalensi Diabetes Mellitus (DM) dan komplikasinya akan memberikan dampak terhadap kualitas hidup masyarakat. Perawatan pasien DM sangat berkaitan erat dengan pengaturan gaya hidup. Perubahan gaya hidup sehat di masyarakat membutuhkan edukasi dari tenaga kesehatan. Sementara edukasi terkait perbaikan motivasi dan perubahan gaya hidup dalam mencegah terjadinya komplikasi DM masih belum berjalan secara maksimal. Penelitian ini bertujuan untuk mengetahui pengaruh Motivational Interviewing Lifestyle Diabetes (MILD) terhadap kesiapan perubahan perilaku pasien DM. Penelitian ini merupakan salah satu penerapan teknik edukasi dan konseling secara mandiri dan kolaborasi bagi perawat dalam rangka mencegah terjadinya luka DM. Penerapannya membutuhkan suatu panduan dan proses yang tepat. Penelitian kuantitatif ini dilakukan di Kelurahan Maharani Wilayah Kerja Puskesmas Rumbai Bukit Pekanbaru. Populasi adalah sebanyak 23 orang denganpurposive sampling. Hasil analisis bivariat uji Chi Square diketahui ada pengaruh teknik MILD terhadap kesediaan perubahan perilaku pasien DM (p value: 0.000 < α: 0.05). Diharapkan penelitian ini dapat dijadikan sebagai panduan dalam melakukan intervensi mandiri keperawatan pasien DM. Penelitian selanjutnya perlu dilakukan penelitian yang melibatkan tim medis lain seperti dokter, laboran dan ahli gizi, serta penambahan jumlah sampel yang lebih besar dengan desain yang berbeda.
Pengaruh Density Gulungan Benang Dan Waktu Proses Pencelupan Terhadap Kerataan Warna Hasil Pencelupan Benang Kapas Dengan Zat Warna Reaktif Cara Perendaman Yanti, Sri; Darmojo, Hardjito S; Agustine, Dine
UNISTEK Vol 5 No 1 (2018): Februari - Juli 2018
Publisher : UNIVERSITAS ISLAM SYEKH - YUSUF TANGERANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1347.809 KB) | DOI: 10.33592/unistek.v5i1.282

Abstract

Density Gulungan Benang dan Waktu Proses Pencelupan Berpengaruh Terhadap KerataanWarna Hasil Pencelupan Benang Kapas Dengan Zat Warna Reaktif Cara Perendaman. Tujuan untukmengetahui pengaruh density gulungan benang dan waktu proses pencelupan terhadap kerataanwarna hasil pencelupan benang kapas dengan zat warna reaktif cara peremdaman. Metodologipenelitian dengan metode eksperimen, kombinasi perlakuan. Faktor A : density gulungan benang,(gr/cm3), a1 : 0.28, a2 : 0.32, a3 : 0.36, dan Faktor B : waktu proese pencelupan In-Out / Out-In,(menit), b1 : In-Out 1 / Out-In 2, b2 : In-Out 2 / Out-In 3, b3 : In-Out 3 / Out-In 3, denganpengulangan tiga kali pada masing-masing kombinasi perlakuan. Hasil penelitian : density gulunganbenang 0.32 gr/cm3, menunjukkan hasil terbaik dalam hal kerataan warna, ditunjukkan oleh nilaiperbedaan warna (DEcmc =0.143), hasil uji dengan alat spektrofotometri, dan uji hipotesis denganFhit (16.85) > Ftab (4.75), dan waktu proses pencelupan (in : 2 menit / out : 3 menit), menunjukkanhasil terbaik kerataan warnanya ditunjukkan oleh nilai perbedaan warna DEcmc = 0.143), dan hasiluji Fhit (18.12) > Ftab (3.88). Hasil penelitian menunjukkan bahwa density gulungan benang 0.32gr/cm3, dan waktu proses pencelupan (in : 2 menit / out : 3 menit), menunjukkan kerataan warnaditunjukkan oleh (Decmc = 0.143), dan uji Fhit (13.56) > Ftab (3.88). Kesimpulan hasil penelitian :density gulungan benang dan waktu proses pencelupan benang berpengaruh terhadap kerataanwarna hasil pencelupan benang kapas dengan zat warna reaktif cara perendaman.Kata kunci: Density yarn winder, dyeing time, reactive dyes
PENGEMBANGAN MOTIVASI KERJA PEGAWAI DI BADAN KETAHANAN PANGAN KABUPATEN KUTAI TIMUR Yanti, Sri; Kusuma, Aji Ratna; Idris, Adam
Jurnal Paradigma (JP) Vol 8, No 2 (2019): JURNAL PARADIGMA
Publisher : Magister Ilmu Administrasi Negara Universitas Mulawarman

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (379.819 KB) | DOI: 10.30872/jp.v8i2.3004

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The purpose of this study is to describe and analyze the development of Employee Work Motivation in the Food Security. This type of research conducted by the author, including qualitative descriptive. Source data extracted from key informants and informant. Analysis of the data used is Interactive models. The results showed that the development of work motivation of employees in the Food Security East Kutai Regency is done through the provision of incentives, giving apprecition, work placement employees as expertise, providing the opportunity take part in education and training, as well as providing working facilities it can motivate employees to implementation job good. From the set parameters, such factors rated most powerful incentive to spur the spirit of employees in their duties. While the appreciation factor and the factor of education and training is quite motivating employees to perform their duties. While the factors of employment and provision of working facilities are less encouraging employee motivation.Keywords: Development, Employee, Work Motivation
PENGETAHUAN MANAJEMEN DIABETES BERHUBUNGAN DENGAN MOTIVASI PERAWAT DALAM MEMBERIKAN EDUKASI PADA PASIEN DIABETES MELITUS Yanti, Sri; Mertawati, Gusti Agung Ayu Raka
Jurnal Keperawatan Vol 12 No 1 (2020): Maret
Publisher : LPPM STIKES KENDAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (88.558 KB) | DOI: 10.32583/keperawatan.v12i1.690

Abstract

Peningkatan prevalensi diabetes mellitus (DM) menunjukkan pentingnya upaya pencegahan. Penatalaksanaan DM terdiri dari terapi farmakologi dan non farmakologi. Terapi non farmakologi salah satunya dengan merubah perilaku pasien DM. Sehingga dibutuhkan edukasi yang giat dari tenaga keperawatan yang membantu proses keperawatan selama 24 jam di rumah sakit. Pemberian edukasi oleh perawat tergantung dari keinginan dan kemampuan seorang perawat dalam memberikan edukasi, dan didukung oleh tingkat pengetahuan perawat tersebut tentang manajemen DM. Penelitian ini bertujuan mengetahui hubungan pengetahuan manajemen diabetes terhadap motivasi perawat mengedukasi pasien DM di rawat inap RS Santa Maria Pekanbaru. Penelitian ini merupakan penelitian kuantitatif dengan desain cross sectional study. Data dikumpulkan dengan kuesioner tentang pengetahuan manajemen DM dan motivasi perawat dalam mengedukasi pasien DM. Data dianalisis dengan uji chi square. Penelitian dilakukan pada bulan Maret sampai Juli 2018 dengan jumlah sampel 42 responden. Hasil uji statistik diperoleh p value = 0,005 < 0,05, menunjukkan bahwa terdapat hubungan pengetahuan manajemen DM terhadap motivasi perawat dalam mengedukasi pasien DM, dimana dari 21 perawat yang mempunyai pengetahuan kurang, memiliki motivasi rendah (75%) dan yang memiliki motivasi tinggi (27,3%). Perawat dengan pengetahuan yang baik lebih banyak memiliki motivasi tinggi (72,7%) dan motivasi rendah (25%).  Kata kunci : pengetahuan. motivasi, perawat, diabetes mellitus  DIABETES MANAGEMENT KNOWLEDGE IS RELATED TO NURSING MOTIVATION IN GIVING EDUCATION TO DIABETES MELITUS PATIENTS  ABSTRACT Increased prevalence of Diabetes Mellitus (DM) show the importance of prevention efforts. DM management consists of pharmacological and non-pharmacological therapies. Non-pharmacological therapy was how to change the behavior of people with DM. To change the behavior of patients with DM, need for careful education from nursing staff who help the nursing process for 24 hours in the hospital. The provision of education by nurses depends on the desire and ability of a nurse to provide education, and is supported by the level of knowledge of the nurse about DM management. The purpose of these study to determine the relationship of knowledge management of diabetes to the motivation of nurses to educate DM patients in hospitalization Santa Maria Hospital Pekanbaru. This research was a quantitative research with cross sectional study. Data wa collected by questionnaire about knowledge of diabetes management and nurses motivation to educate DM patients. This research was conducted from March to July 2018 involving 42 samples. The results of this study showed p value = 0.005 < 0.05, it showed that there is a relationship of knowledge management DM on the motivation of nurses in educating DM patients in inpatient ward, where from 21 nurses who have less knowledge, more have a low motivation of 75% compared with high motivation only 27.3%, from 21 nurses who have good knowledge have more high motivation that is 72.7% compared with low motivation 25%.  Keywords:  knowledge, motivation, nurse, diabetes mellitus
ANALISIS KONTEN NILAI CINTA TANAH AIR (NASIONALISME) DALAM MATERI MATA PELAJARAN KURIKULUM GEOGRAFI Furqan, M. Hafizul; Yanti, Sri; Azis, Daska; Kamza, Muhjam; Ruslan, Ruslan
JURNAL SERAMBI ILMU Vol 21, No 1 (2020): Jurnal Serambi Ilmu
Publisher : UNIVERSITAS SERAMBI MEKKAH

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1141.354 KB) | DOI: 10.32672/si.v21i1.1882

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Salah satu tujuan dari pendidikan nasional yaitu menjadikan peserta didik sebagai warga negara yang bertanggung jawab . Setiap mata pelajaran memiliki peranan yang unik dalam menumbuhkan rasa cinta tanah air. Geografi memiliki kontribusi dalam menumbuhkan cinta tanah air pada peserta didik dikarenakan hakikat dari ilmu geografi mempelajari bumi sebagai tempat tinggal manusia dengan objek kajian berupa tanah (litosfer), udara (atmosfer), biosfer (makhluk hidup) antroposfer (penduduk) dan hidrosfer (air). Penelitian ini bertujuan untuk mengetahui peran dari Pendidikan Geografi dalam meningkatkan rasa cinta tanah air/ Nasionalisme baik secara secara langsung (Instructional Effect) dan juga dalam secara tidak langsung (Nurturant Effect). Penelitian ini menggunakan metode penelitan deskriptif  dengan teknik pengumpulan data studi literatur. Hasil penelitian menunjukan mata pelajaran Geografi berkontribusi dalam menumbuhkan rasa cinta tanah air/ Nasionalisme baik secara langsung (Instructional Effect) dan secara tidak langsung (Nurturant Effect). Nasionalisme berkaitan dengan tujuan mata pelajaran geografi yaitu memperkenalkan wilayah Indonesia beserta potensi yang terkandung di dalamnya sehingga menumbuhkan prilaku peserta didik agar cinta tanah air, bangga sebagai bangsa Indonesia, dan bertanggung jawab terhadap keutuhan NKRI
PENGARUH SENAM LOW IMPACT TERHADAP TEKANAN DARAH PRA LANSIA DENGAN HIPERTENSI DI PUSKESMAS SAIL KOTA PEKANBARU Mulyani, Siska; Apriyanto, Apriyanto; Yanti, Sri
Ensiklopedia of Journal Vol 2, No 2 (2020): Vol 2 No 2 Edisi 2 Januari 2020
Publisher : Ensiklopedia of Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33559/eoj.v2i2.431

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Hypertension is one of the highest causes of death in people in the world. This disease is call silent killer. The prevalence of hypertension has reached 31.7% of the population in Indonesia. it increase because many factors such as genetics, less of physical activity and smoking. The purpose of this study was to see the effect of low impact exercise on pre-blood pressure in elderly with hypertension. This research was conducted on 12 respondents in Puskesmas Sail Pekanbaru.with bivariate. analysis this research is a quantitative with a quasi experimental design "pre and post test without control". with Wilcoxon test analysis. The results of this study showed that the average blood pressure before low impact exercise was 145.83 mmHg and after low impact exercise was 129.17 mmHg, while the average diastolic blood pressure before low impact exercise was 92.50 mmHg and the mean diastolic blood pressure after it was done impact low exercise is 81.67 mmHg. Based on the Wilcoxon test it can be concluded that there is the effect of low impact exercise in reducing systolic and diastolic blood pressure before and after low impact exercise with p value = 0.001 (systolic blood pressure) and p value 0,001 (diastolic blood pressure) (p = 0,05 ), it is recommended for further research to develop the effect of low gymnastics on the blood pressure of DM patients with hypertension.
DETERMINASI DISIPLIN KERJA, GAJI DAN MOTIVASI TERHADAP KINERJA KARYAWAN KOPERASI BP BATAM Dewi, Ratna; yanti, Sri
Zona Manajemen: Program Studi Magister Sains Manajemen Universitas Batam Vol 7, No 2 (2017): AGUSTUS
Publisher : LPPM Universitas Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (616.562 KB) | DOI: 10.37776/jzm.v7i2.63

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Reduced employee performance can change many factors, such as decreased work discipline, unsuitable salaries and motivation that is not managed properly. With the declining performance of employees of agencies / companies will be difficult to achieve organizational goals that have been maintained together the performance of the company will decrease as a whole for it needs the existence of human resource management for the benefit of improving employee performance. Working discipline of well-managed human resources will provide progress for the company and maintain the company's survival, proper remuneration or appropriate salary is also a thing that can arouse employees to excel, and high work motivation will give a good impact for improvement Employee performance to prove the truth of the theory hence this research done by measuring determination of work discipline to employee performance, salary to employee performance, work motivation to employee performance and measure it together to employee performance. The analysis technique is multiple linear regression with quantitative study method using three independent variables, namely work discipline, salary and motivation, which is measured by partial and simultaneous determination and the term of its influence with f test, t test and rank 2. From the results of work discipline study, and significant salary, seen from t test and work discipline, salary and performance motivation are both significantly based on F test and R2 test shows high and positive determination between discipline, salary and motivation on employee performance Kopkar Batam.
EFEKTIVITAS MENDENGARKAN DAN MEMBACA SURAH AR-RAHMAN TERHADAP TEKANAN DARAH PADA PENDERITA HIPERTENSI Fitriani, Iyang Maisi; Yanti, Sri
Ensiklopedia of Journal Vol 2, No 4 (2020): Vol 2 No 4 Edisi 1 Juli 2020
Publisher : Ensiklopedia of Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33559/eoj.v2i4.494

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Hipertensi menjadi penyebab nomor satu kematian didunia karena gejalanya tanpa dirasakan oleh penderita. Perbandingan efektivitas mendengarkan dan membaca surah Ar-Rahman terhadap penurunan tekanan darah pada penderita hipertensi. quasi eksperimen dengan pendekatan pre-post test without control group. Sampel penelitian ini sebanyak 26 responden dengan teknik purposive sampling. Hasil penelitian setelah mendengarkan surah Ar-Rahman didapatkan rata – rata tekanan darah sistolik pre 152,31, dan post 128,46 dengan hasil uji wilcoxon p value 0,001, sedangkan diastolik pre 88,46, dan post 76,92 dengan p value 0,004 < 0,05 maka Ho ditolak. Pada terapi membaca surah Ar-Rahman dengan nilai rata–rata sistolik pre 148,46, dan post 135,38 dengan hasil uji wilcoxon didapatkan p value 0,003, sedangkan diastolik pre 90,77, dan post 80.00 dengan p value 0,002. Hasil uji mann whitney didapatakan p value sistolik 0,048 < 0,05 maka Ho ditolak dan p value diastolik 0,164 > 0,05 maka Ho gagal ditolak. Rata – rata penurunan tekanan darah mendengarkan surah Ar-Rahman 23,85 dan membaca surah Ar- Rahman 13,08. Kesimpulan dari penelitian ini adalah mendengarkan surah Ar-Rahman lebih efektif dalam menurunkan tekanan darah sistolik pada penderita hipertensi.
PEMANFAATAN MEDIA KIT DALAM PROSES PEMBELAJARAN MATEMATIKA DI SMP NEGERI KOTA PONTIANAK Yanti, Sri; Rif’at, M.; Suratman, Dede
Jurnal Pendidikan dan Pembelajaran Khatulistiwa Vol 4, No 10 (2015): Oktober 2015
Publisher : Jurnal Pendidikan dan Pembelajaran Khatulistiwa

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Abstract

Abstrak: Penelitian ini bertujuan untuk memperoleh informasi dan menganalisis tentang perhatian pada pemanfaatan media Kit dalam pembelajaran matematika di SMP Negeri di Kota Pontianak. Yang meliputi jenis-jenis Kit yang dikenali dan dipertimbangkan dalam pemanfaatannya, persiapan, pelaksanaan serta perawatan dan penyimpanan media Kit. Metode yang digunakan adalah metode deskriptif. Hasil penelitian menunjukkan bahwa pemanfaatan media Kit telah dilaksanakan guru di sekolah namun belum optimal. Persiapan yang dilakukan terbatas pada pengecekan ketersediaan media Kit saja belum memperhatikan kelengkapan kit maupun pengujian. Pelaksanaan lebih kepada Standar Kompetensi bangun ruang dan beberapa bangun datar saja sedangkan kompetensi lainnya tidak memenfaatkan Kit yang ada. Kamampuan guru dalam memenfaatkan Kit masih perlu ditingkatkan. Penyimpanan media Kit perlu mendapat perhatian agar lebih tertata dan terawat dengan baik. Dukungan dari kepala sekolah dan pengawas pembina perlu dilakukan untuk memberikan motifasi kepada guru dalam memanfaatkan Kit matematika di sekolah. ­ Kata kunci: Media Kit, pembelajaran matematika   Abstract: This study focused on the use of the media kit in learning mathematic at junior High School in Pontianak City. The kinds of kit considered in usefulness, preparation, take care of activity and the storage kit media. The result of study showed that use has been carried out by teachers at school but the utility was not optimal. The teacher has prepared the times, the number of media, study materials and the safety but less of focus on students characteristic and the teachers ability. The implementation is focus only on basic competency on space shape and flat space shape but another competency was not use the available of kit. The teacher competence is more increase in usefulness of kit. The storage of kit is get more pay attention in order the kit storage is more tidy and take care well. The support of principal and advisor need to be done to give motivation to the teacher in utility mathematic of kit media at school.   Key words: Media Kit, learning science.