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All Journal Department of Naval Architecture Journal of Politic and Government Studies Jurnal Pendidikan Indonesia Entrepreneur Jurnal S2 Pendidikan Matematika Medical Journal of Indonesia Buletin Penelitian Sosek Jurnal Ilmiah Arena Tekstil Journal of Research and Advances in Mathematics Education JMM (Jurnal Masyarakat Mandiri) Journal of Innovation, Business and Entrepreneurship Jurnal Penamas Adi Buana GEMA EKONOMI Jurnal Bimbingan Konseling Sport Science and Health STUDI PELAKSANAAN SELFMEDICATION PADA PENDERITA DIARE BERDASARKAN TINGKAT PENGETAHUAN MASYARAKAT PESISIR KECAMATAN SOROPIA KABUPATEN KONAWE Medical Scope Journal (MSJ) Advances in Police Science Research Journal Jurnal Penelitian Pendidikan Matematika
Indra Kurniawan
Jurusan Manajemen Fakultas Ekonomi Universitas Sriwijaya
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The role of probiotics to improve gut health in the elderly Kurniawan, Indra; Simadibrata, Marcellus
Medical Journal of Indonesia Vol 20, No 3 (2011): August
Publisher : Faculty of Medicine Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (96.102 KB) | DOI: 10.13181/mji.v20i3.457

Abstract

Recent studies have reported that there is a group of microbiota, which have been shown to bring beneficial effects on human’s health. They are called probiotics. Probiotics have been defined as live, non pathogenic microorganisms that, when administered in adequate amounts, confer a health benefi t on the host. The administration of probiotics can change the composition of the gut microbiota. Several probiotics preparations seem to have a role in the prevention of certain diseases as well as treatment of various conditions. Probiotics have been shown to be helpful in relieving constipation, promoting recovery from diarrhea, reducing the risks of colorectal cancer, normalizing nutritional status, and improving the symptoms of irritable bowel syndrome, inflammatory bowel disease, and lactose intolerance. However, the benefits associated with probiotics are strain specific. Therefore, the use of probiotics to confer health benefits should indicate the dosage regimens of each probiotics strain, based on adequate clinical trials. Although probiotics are generally regarded as safe, careful monitoring should be performed on the use of probiotics in the elderly patients. (Med J Indones 2011; 20:226-31)Keywords: elderly, health, probiotics
Iron deficiency anemia in the elderly Kurniawan, Indra
Medical Journal of Indonesia Vol 20, No 1 (2011): February
Publisher : Faculty of Medicine Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (103.496 KB) | DOI: 10.13181/mji.v20i1.432

Abstract

The numbers of older people in the world have been growing rapidly. Anemia is the most common hematologic problem encountered in older adults. However, anemia should not be accepted as an inevitable consequence of aging. Anemia in the elderly signifies an underlying disease. Iron Defi ciency Anemia (IDA) is being one of the most common causes of anemia in older people. IDA in the elderly is often associated with such non specific symptoms. The diagnosis of IDA is typically based on laboratory results. Hence, the utilization of the various laboratory tests plays an important role for the diagnosis of IDA. The presence of IDA in the elderly is usually related with gastrointestinal disorders. Thus,  gastrointestinal evaluation should be contemplated in all patients with IDA unless there is a history of clinically important non gastrointestinal blood loss. Older people with IDA should have iron supplementation both to correct anemia and to replenish body iron stores. However, the underlying cause should always be treated to prevent further iron loss. (Med J Indones 2011; 20:71-7)Keywords: anemia, elderly, gastrointestinal, iron deficiency
PROSES BERPIKIR KREATIF SISWA CLIMBER DALAM PEMECAHAN MASALAH MATEMATIKA PADA MATERI PELUANG Kurniawan, Indra; Kusmayadi, Tri Atmojo; Sujadi, Imam
Jurnal Pembelajaran Matematika Vol 3, No 6 (2015): Pembelajaran Matematika
Publisher : Jurnal Pembelajaran Matematika

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (382.964 KB)

Abstract

Abstract: This study aimed to describe the process of creative thinking of students in XI grade IPA-2 SMA Negeri 1 Polanharjo that have AQ climber characteristic in the mathematics problem solving in quiet materials based on Wallas steps, they are: preparation, incubation, illumination and verification.  The approach t used in this study is qualitative approach. The collecting data in this study used task based on interview method. The process of creative thinking of the climber student in the mathematics problem solving in probability materials, are: (1) in the preparation step, students were enthusiastically when they were given problem solving task. The students explain the case that they knowed and asked in complete and correct with some way, that were: (a) writing the steps and changing into examples, (b) just writing the steps, (c) just changing the case that known in examples; (2) in the incubation step, when the students are understanding probability of event, they: (a)are practising that probability, (b) focus to understand on the problem, (c) less focus to understand on the problem. Then students get an idea by making a complete diagram then multiply the possibilities of occuring on the first and second taking; (3) in the illumination step, student counts probability values are based on complete diagram to sum possibillity of the relevant probability. Students get the new way, that: (a) are the uncomplete diagram and probability formulas, (b) the uncomplete diagram, (c) probability formulas. Students explain the origin of the new way found. Students finish the problem with the new way; (4) in the verification step, students retest all the cases having done befound and corrected the obtained probability values using the old and new way, both of them get the same and correct result.Keywords: creative thinking, problem solving, and climber.
PENINGKATAN SIFAT MEKANIK SERAT KITOSAN MELALUI PROSES PLASTISISASI DENGAN GLISEROL SETELAH PROSES DEHIDRASI DENGAN METANOL Winiati, Wiwin; Wahyudi, Tatang; Kurniawan, Indra; Yulina, Rizka
Arena Tekstil Vol 27, No 2 (2012)
Publisher : Arena Tekstil

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (777.672 KB)

Abstract

Serat kitosan mempunyai sifat getas, kekuatan yang rendah terutama dalam keadaan basah dan elongasisaat putus yang rendah disebabkan kristalin yang tinggi. Untuk dapat digunakan sebagai benang operasimonofilamen, diperlukan serat kitosan dengan diameter yang relatif kecil tetapi mempunyai kekuatan tarik yangtinggi disertai fleksibilitas dan elongasi yang baik sehingga mudah dibuat simpul. Proses dehidrasi dengan metanoltelah berhasil meningkatkan kekuatan dan menurunkan diameter tetapi elongasi menurun. Penelitian ini ditujukanuntuk meningkatkan sifat mekanik terutama elongasi serat kitosan dengan cara melakukan proses plastisisasidengan gliserol setelah proses dehidrasi dengan metanol . Hasil penelitian menunjukkan bahwa pada serat kitosanyang dibuat dari larutan kitosan dengan viskositas 5.684 mPa.s dengan alat wet-spinning menggunakan spinneretdengan diameter 1500 μm, proses dehidrasi dengan metanol dilanjutkan dengan proses plastisisasi dengan gliserolmemberikan penurunan diameter 7 %, peningkatan densitas 46%, peningkatan kekuatan tarik 90%, danpeningkatan elongasi 167 %. Dengan proses plastisisasi serat kitosan menjadi lebih hidrofil, densitas dan %kristalinitas naik sehingga serat lebih padat merata dan memberikan peningkatan elongasi yang signifikan.
Thinking Reflective Process of Student School First in Troubleshooting Reviewed From Learning Creativity Awaludin, Aulia Ar Rakhman; Kurniawan, Indra; Hartuti, Purni Munah
JPI (Jurnal Pendidikan Indonesia) Vol 6, No 2 (2017)
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (333.131 KB) | DOI: 10.23887/jpi-undiksha.v6i2.9963

Abstract

The study aimed to describe the process of reflective thinking of students in solving mathematical problems in terms of the creativity of student learning high and medium categories. This type of research is qualitative. The qualitative method selected for determining the profile of reflective thinking of students in solving mathematical problems set in the natural and the main instrument is the researcher's own research. The results of the study obtained similarities and differences in students' reflective thinking processes are in high creativity and mathematical problem solving. During the preparation stage are the equation of student creativity and medium height, namely: the spirit of student responses when given KPM, after which students can express things that are known and asked is complete and correct. While the difference is high creativity Students understand the issues carefully. Differences reflective thinking processes and high creativity is about how students gather relevant information that will be used.
Development of Creative-Thinking Instrument in Mathematics Problem Solving Based on Logical Mathematics Intelligence Adnyani, Luh Putu Widya; Kurniawan, Indra; Pinahayu, Ek Ajeng Rahmi
JRAMathEdu (Journal of Research and Advances in Mathematics Education) Vol. 3, No. 1, January 2018
Publisher : Department of Mathematics Education, Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/jramathedu.v3i1.5201

Abstract

The aim of this research is knowing whether research instrument is feasible or no to get data of research. The instrument of this research is logical mathematics quotient test with 25 problems in multiple choice and mathematics problem solving test with 4 questions in essay.  Testing the appropriateness of instrument of logical mathematics intelligence consist of content validity, level of problem difficulties, power differentiator, and reliability. Meanwhile, testing the appropriateness of instrument of mathematics problem solving use content validity. The validator for both of logical mathematics intelligence test and mathematics problem solving test is expert judgement. There are 39 students of Senior High School as respondent who are joining instrument try out. The results of appropriateness of instrument show: 1) there are 25 questions of logical mathematics quotient instrument which are feasible to take research data, and 2) instrument of mathematics problem solving in linier equation system material is feasible to use with some revisions from expert judgment.
PENGARUH JOB DESCRIPTION TERHADAP KINERJA KARYAWAN DEPARTEMEN SECURITY PT. WILMAR NABATI INDONESIA GRESIK Kurniawan, Indra
GEMA EKONOMI Vol 5 No 1 (2016)
Publisher : Fakultas Ekonomi Universitas Gresik

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (518.035 KB) | DOI: 10.55129/.v5i1.339

Abstract

Tujuan penelitian ini adalah untuk mengetahui pengaruh job description, terhadap kinerja karyawan pada PT. Wilmar Nabati Indonesia - Gresik. Penelitian ini menggunakan pendekatan penelitian kuantitatif eksplanatif dengan menggunakan survey sebagai alat pengambilan data yang bertujuan untuk mengetahui begaimana suatu variabel mempengaruhi variabel lain. Populasi dalam penelitian ini adalah seluruh karyawan departemen security dengan jumlah 46 orang. Metode pengambilan sampel menggunakan metode non probability sampling yaitu sampling jenuh karena mengambil sampel dari seluruh jumlah total populasi, dengan menggunakan skala Likert, penelitian ini adalah penelitian survey dimana data primer dikumpulkan melalui penyebaran kuesioner, data sekunder dikumpulkan dari perusahaan dan studi pustaka. Metode analisis data yang digunakan adalah metode analisis deskriptif dengan teknik analisis regresi linier sederhana dan Crosstab sebagai alat bantu menghitung apakah ada hubungan atau pengaruh antara Job description terhadap kinerja karyawan. Hasil hipotesis penelitian menunjukkan bahwa variabel deskripsi kerja, berpengaruh positif dan signifikan terhadap kinerja karyawan departemen security PT. Wilmar Nabati Indonesia Gresik. Dari hasil Analisis regresi linier sederhana dapat dikatakan bahwa variabel terikat (Y) berubah terhadap variabel (X), namun sebagian sisanya disebabkan oleh faktor lain yang tidak terdapat dalam model atau penelitian ini diantaranya variabel Motivasi dan kemampuan (ability)
Pengaruh Job Description Terhadap Kinerja Karyawan Departemen Security di PT. Wilmar Nabati Indonesia – Gresik Kurniawan, Indra
GEMA EKONOMI Vol 3 No 2 (2014)
Publisher : Fakultas Ekonomi Universitas Gresik

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (890.613 KB) | DOI: 10.55129/.v3i2.223

Abstract

Keberhasilan suatu organisasi dalam mencapai tujuannya tergantung faktor sumber daya manusia, karena sumber daya manusia merupakan faktor kunci untuk menggerakkan sumber daya yang lain yang ada dalam perusahaan. Analisis jabatan merupakan cara sistematis yang mampu mengindentifikasi serta menganalisa persyaratan apa saja yang diperlukan dalam sebuah pekerjaan serta personel yang dibutuhkan dalam suatu pekerjaan. Dari hasil analisis jabatan tersebut maka organisasi akan mampu menentukan karateristik seperti apa yang harus dimiliki calon karyawan sebelum menduduki sebuah jabatan. Tugas pokok dan fungsi karyawan yang telah dirancang dengan benar secara jelas termuat dalam sebuah uraian pekerjaan (Job Description).Adapun tujuan dari penelitian yang dilakukan dengan menggunakan jenis penelitian kuantitatif eksplanatif, untuk mengetahui adanya pengaruh Job Description terhadap Kinerja Karyawan Departemen Security di PT Wilmar Nabati Indonesia Gresik.Dari penelitian tersebut diketahui bahwa job description berpengaruh positif dan signifikan terhadap kinerja. Hal ini berdasarkan atas survey, dengan hasil responden berpendapat bahwa dengan adanya job description maka akan membantu mengarahkan pekerjaan menjadi teratur. Sehingga langkah-langkah yang diambil dalam melakukan pekerjaan akan lebih jelas dan gamblang.
Potential interaction between proton pump inhibitor and clopidogrel Kurniawan, Indra; Simadibrata, Marcellus
Medical Journal of Indonesia Vol 22, No 1 (2013): February
Publisher : Faculty of Medicine Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (308.348 KB) | DOI: 10.13181/mji.v22i1.520

Abstract

Clopidogrel is an anti-platelet agent commonly used in patients with atherosclerotic cardiovascular (CV) disease. Although formerly considered safe, several studies reported that the use of clopidogrel may cause a significant increase in the rate of gastrointestinal (GI) bleeding. This adverse effect could be minimized by coadministration of proton pump inhibitor (PPI). However, since PPI and clopidogrel share the same metabolic pathway, it has been hypothesized that the administration of PPI following clopidogrel therapy may cause a reduction in its anti-platelet effect, thereby increasing the risk of CV events. Recent studies found no significant inhibition in the activation of clopidogrel by CYP2C19 with administration of PPI in vitro. Pharmacokinetic and pharmacodynamic studies, as well as clinical studies, reported conflicting results regarding the potential interaction between PPI and clopidogrel. Until now, the available study investigated the PPI-clopidogrel interaction are primarily observational. The COGENT study is the only prospective, placebo-controlled trial examined the PPI-clopidogrel interaction. This study revealed no significant increase in CV events in patients receiving PPI following clopidogrel therapy, compared to the control group. Though remains controversial, current expert consensus recommended the administration of PPI in patients receiving clopidogrel, particularly in high-risk patients. (Med J Indones. 2013;22:57-62)Keywords: Cardiovascular, clopidogrel, gastrointestinal, proton pump inhibitor
Improving Student’s Attitude of Nationalism Through Group Counselling Based on 3M Lickona Kurniawan, Indra; Rachman, Maman; Purwanto, Edy
Jurnal Bimbingan Konseling Vol 8 No 2 (2019): December 2019 Articles ASAP (As Soon As Published)
Publisher : Jurnal Bimbingan Konseling

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

Abstract

The main goal of this research is to find out the level of effectiveness of Pshyco Educational Group Based 3M Lickona to nationalism attitude students SMP Agus Salim Semarang City. According to the research results the Pshyco Educational Group Based 3M Lickona is effective to improve students nationalism attitude.
Co-Authors Adnyani, Luh Putu Widya Ahmad Taufiq Anasukha, Endah Wahyu Anggreni, Veni Aulia Ar Rakhman Awaludin Edy Purwanto Ek Ajeng Rahmi Pinahayu Elfatma, Olivia Gardenia, Nia Harnanik Harnanik, Harnanik Hartuti, Purni Munah HERI SETYAWAN Imam Pujo Mulyatno Imam Sujadi Koko Setiawan, Koko Listianto, Herry M. E. Winarno Maman Rachman Marcellus S Kolopaking Marcellus Simadibrata MIFTAKHUL JANNAH Mira Gusniwati Nugroho, Agung Polii, Efata B Priyandaru, Hananda Putri, Hardiyani Eka Rachmawati Chaldun, Evy Rahadyan, Andri Rina Martini Rizka Yulina, Rizka Rizkianah, Diah Saloko, Subakho Aryo Siti Munawaro, Siti Suharwati, Nungky Tabrani, Muhamad Tatang Wahyudi, Tatang Tri Atmojo Kusmayadi Untung Budiarto Walim, Walim William S. Wangko wisnu yudo untoro, wisnu Wiwin Winiati, Wiwin Wongkar, Maarthen C. P.