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Irdawati Irdawati
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UJI BAKTERIOLOGIS SUSU KEDELAI PRODUK RUMAH TANGGA YANG DI JUAL DIPASARAN Helpida, Helpida; Indriati, Gustina; Irdawati, Irdawati
Pendidikan Biologi Vol 2, No 2 (2013): Jurnal Mahasiswa Pendidikan Biologi Genap 2013-2014
Publisher : STKIP PGRI Sumbar

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ABSTRACKSoy milk is a food that has ingredients such as soy. Soy milk has a complete nutrient such as protein, carbohydrates, fats, minerals and vitamins. Complete nutrient content and high nutritional value, in convenient contaminated milk caused by microorganisms such as E. coli and Coliform. Associated with that we conducted this study aimed to determine the water quality of the bacteriological soy milk. This study was conducted from July to September 2013 is housed in the Laboratory of Microbiology Department of Biology, State University of Padang. This research is a descriptive study with random sampling. This study uses the Most Probable Number (MPN) using a two-stage trial testing the prediction (Presumtive Test) and test of certainty (Confirmative Test) with a range of 5:1:1. The results showed that soy milk is only 40% that meet the standards and 60% did not meet the standards set by the Ministry of Health No. 416/MENKES/PER/IX/1990 of the Terms and Drinking Water Quality Monitoring.
UJI DAYA HAMBAT EKSTRAK DAUN BUNGA TANJUNG (Mimusops elengi L.) TERHADAP PERTUMBUHAN Candida albicans Antika, Wella; Indriati, Gustina; Irdawati, Irdawati
Pendidikan Biologi Vol 1, No 1 (2014)
Publisher : STKIP PGRI Sumbar

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ABSTRACT  Petal cape ( Mimusops elengi L.) is one of the medicinal plants . Petal cape contains chemical compounds that act as anti- microbial . These chemical compounds are saponins , alkaloids and tannins , but it is not certain the extent of inhibition of petal cape on the growth of Candida albicans . Based on the research that has been done Inhibition Test Leaf Extract Flower Power  Cape  (  M.  elengi  L.)  on  growth  of    C.  albicans  .  This  research  used  Completely Randomized Design ( CRD ) with 7 treatments and 3 replications starting from Albothyl    control( A ) 2 % , cape flower leaf extract ( B ) 5 % , ( C ) 10 % , ( D ) 20 % , ( E ) 30 % , ( F ) 40 % , ( G) 50 % . Data were analyted using Analysis Of Variance ( ANNOVA ) . Study aimed to determine the inhibition of leaf extracts of flowers cape ( M. Elengi L. ) on the growth of C. albicans , and to determine the most effective concentration of leaf extracts of flowers cape ( M.  elengi L.) to the growth ( C. albicans ) performed in microbiology laboratories UNP . The results showed that the leaf extract of flower cape ( M. elengi L.) were able to inhibit the growth of Candida albicans . And found that the most effective concentration in treatment C ( 10 % ) is equal to 1.74 mm , and the concentration of the smallest on the control that is equal to 1.34 mm . From the research that has been carried out it was concluded that the extract from the leaves of flowers tanjung with a concentration of 5 % to 50 % can inhibit the growth of C. albicans , meaning headland petals can be used as an alternative to treat canker sores in the mouth .
UJI DAYA HAMBAT EKSTRAK MENIRAN (Phyllanthus niruri L.) TERHADAP PERTUMBUHAN Candida albicans. Pratiwi Yusni, Melsi; Indriati, Gustina; Irdawati, Irdawati
Pendidikan Biologi Vol 1, No 1 (2014)
Publisher : STKIP PGRI Sumbar

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ABSTRAC Meniran ( Phyllanthus. niruri L. ) or known to the sidukuang anak a potent plant can treat a variety of diseases . Meniran ( P. niruri L.) which contains antimicrobial flavonoid, saponin and tanin that can inhibit the growth of C. albicans . Has done research on Power Test Inhibitory Meniran Extract ( Phyllanthus niruri ) on growth of C.  albicans . This study used a Completely Randomized Design ( CRD ) with 7 treatments and 3 replications , treatment begins albothyl 2 % of control ( A ), Concentration 5 % ( B ), concentration of 10 % ( C ), concentration of 30 % ( D ) , Concentration 40 % ( E ) , concentration of 50 % ( F ). Data processed by Analysis Of Variance ( ANNOVA ). This study aims to determine the inhibitory meniran extract ( P. niruri L.) on the growth of C.  albicans , and to determine the most effective concentration of meniran ( P. niruri L.) on the growth of C. albicans has been done in the laboratory of the UNP . From the research that has been done , it can be concluded that the extract meniran ( P. niruri L.) ranging from 5 % concentration was able to inhibit the growth of C.   albicans . The most effective concentration present in a concentration of 20 % .
Meningkatkan Kemampuan Membaca Permulaan Dengan Menggunakan Media Gambar Kelas 1 di Min Buol Irdawati, Irdawati; Yunidar, Yunidar; Darmawan, Darmawan
Jurnal Kreatif Tadulako Online Vol 5, No 4 (2017): Jurnal Kreatif Tadulako Online
Publisher : Jurnal Kreatif Tadulako Online

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Permasalahan utama dan mendasar dalam penelitian ini adalah apakah melalui media gambar kemampuan membaca siswa dapat ditingkatkan? Tujuan dari penelitian ini adalah untuk meningkatkan kemapuan membaca permulaan siswa kelas 1 di MIN Buol melalui media gambar. Untuk menjawab permasalahan diatas peneliti melakukan penelitian tindakan kelas. Rancangan penelitian tindakan kelas ini menggunakan model siklus yang sesuai dengan kriteria penelitian tindakan kelas. Data yang dikumpulkan yakni melalui Observasi dan tes setiap akhir siklus. Metode yang digunakan pada peneliti kali ini yakni metode deskripsi, komunikatif dan kualitatif. Rumusan hipotesis tindakan pada penelitian ini adalah ; apabila penyampaian atau pengelolaan pembelajaran dilakukan dengan menggunakan media gambar, maka kemampuan membaca permulaan pada murid kelas 1 MIN Buol dapat ditingkatkan. Berdasarkan hasil penelitian dan pembahasan penelitian tindakan kelas menunjukkan bahwa melalui media gambar kemampuan membaca permulaan siswa kelas 1 di MIN Buol dapat ditingkatkan. Hal ini dapat dilihat melalui ketuntasan siklus pertama diketahui bahwa siswa yang dinyatakan tuntas 19 orang dengan presentase 73,07 %  dengan nilai rata-rata 71,8 dan siswa yang tidak tuntas sebanyak 7 orang dengan presentase 26,9 % dengan nilai rata-rata 12,3 presentase ketuntasan dan nilai rata-rata pada siklus pertama belum mencapai indikator ketuntasan yang dijadikan acuan dalam penelitian ini sehingga perlu dilanjutkan pada siklus kedua. Setelah dilkakukan siklus kedua diketahui bahwa siswa yang tuntas 26 orang siswa dengan presentase ketuntasan klasikal sebesar 100 % dengan nilai rata-rata 92,3. Dari hasil yang didapatkan peneliti menyimpulkan bahwa Meningkatkan Kemampuan Membaca Permulaan dengan Menggunakan Media Gambar kelas 1 MIN Buol dapat ditingkatkan dan dinyatakan tuntas. Kata Kunci: Membaca permulaan, media gambar  
Tari Manyakok, Tari Turun Mandi, dan Tari Podang Perisai sebagai Ekspresi Budaya Masyarakat Melayu Riau Irdawati, Irdawati
PANGGUNG Vol 26, No 4 (2016): Orientalisme & Oksidentalisme Sebagai Relasi, Dominasi, dan Batasan dalam Este
Publisher : LP2M ISBI Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26742/panggung.v26i4.213

Abstract

ABSTRAKTulisan ini merupakan hasil penelitian tentang nilai-nilai budaya masyarakat Melayu melalui tiga tari tradisional di Kabupaten Kuantan Singingi Provinsi Riau. Tiga bentuk tari tradisional tersebut adalah  Tari Manyakok, Tari Turun Mandi dan Tari Podang Perisai. Ketiga tari tradisional hidup dan berkembang dilatar belakangi oleh budaya masyarakat setempat. Tari Manyakok merupakan cerminan budaya menangkap ikan yang memiliki simbol-simbol berkaitan dengan budaya masyarakatnya. Tari Turun mandi merupakan tarian ritual yang berhubungan dengan kelahiran seorang anak, dan tari Podang Perisai merupakan simbol kepahlawanan dalam mempertahankan daerah dari serangan musuh. Kata Kunci: Tari Manyakok, Tari Turun Mandi, Tari Podang Parisai, Budaya Melayu, Kuantan Sengingi ABSTRACTThis paper is describing the research about the value of culture of Malayan people through three different dance in Kuantan Singingi Regency of Riau Province. These dance are Manyakok Dance, Turun Mandi Dance, and Podang Perisai Dance. From these results, the conclusion is these form of dance are growing and spread, based on their own culture. Manyakok Dance reflect the tradition of fishing, and have the symbol that related with the culture. Turun Mandi Dance is a ritual dance that related with the birth of a child, and Podang Perisai Dance is a symbol of patriotizm in defending the region from the attack of enemy. Keywords : Dance Mangoyak,Dance Turun Mandi, Dance Podang Parisai, Malay Culture, Kuantan Sengingi
Meningkatkan Kemampuan Membaca Permulaan Dengan Menggunakan Media Gambar Kelas 1 di Min Buol Irdawati, Irdawati; Yunidar, Yunidar; Darmawan, Darmawan
Jurnal Kreatif Online Vol 5, No 4 (2017): Jurnal Kreatif Online
Publisher : Jurnal Kreatif Online

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (290.825 KB)

Abstract

Permasalahan utama dan mendasar dalam penelitian ini adalah apakah melalui media gambar kemampuan membaca siswa dapat ditingkatkan? Tujuan dari penelitian ini adalah untuk meningkatkan kemapuan membaca permulaan siswa kelas 1 di MIN Buol melalui media gambar. Untuk menjawab permasalahan diatas peneliti melakukan penelitian tindakan kelas. Rancangan penelitian tindakan kelas ini menggunakan model siklus yang sesuai dengan kriteria penelitian tindakan kelas. Data yang dikumpulkan yakni melalui Observasi dan tes setiap akhir siklus. Metode yang digunakan pada peneliti kali ini yakni metode deskripsi, komunikatif dan kualitatif. Rumusan hipotesis tindakan pada penelitian ini adalah ; apabila penyampaian atau pengelolaan pembelajaran dilakukan dengan menggunakan media gambar, maka kemampuan membaca permulaan pada murid kelas 1 MIN Buol dapat ditingkatkan. Berdasarkan hasil penelitian dan pembahasan penelitian tindakan kelas menunjukkan bahwa melalui media gambar kemampuan membaca permulaan siswa kelas 1 di MIN Buol dapat ditingkatkan. Hal ini dapat dilihat melalui ketuntasan siklus pertama diketahui bahwa siswa yang dinyatakan tuntas 19 orang dengan presentase 73,07 %  dengan nilai rata-rata 71,8 dan siswa yang tidak tuntas sebanyak 7 orang dengan presentase 26,9 % dengan nilai rata-rata 12,3 presentase ketuntasan dan nilai rata-rata pada siklus pertama belum mencapai indikator ketuntasan yang dijadikan acuan dalam penelitian ini sehingga perlu dilanjutkan pada siklus kedua. Setelah dilkakukan siklus kedua diketahui bahwa siswa yang tuntas 26 orang siswa dengan presentase ketuntasan klasikal sebesar 100 % dengan nilai rata-rata 92,3. Dari hasil yang didapatkan peneliti menyimpulkan bahwa Meningkatkan Kemampuan Membaca Permulaan dengan Menggunakan Media Gambar kelas 1 MIN Buol dapat ditingkatkan dan dinyatakan tuntas.
DETEKSI KAPSUL DAN SLIME PADA BAKTERI PATOGEN YANG DIISOLASI DARI BENIH LELE DUMBO (Clarias gariepinus) Fadilah, Muhyiatul; Alberida, Heffi; Irdawati, Irdawati
Sainstek : Jurnal Sains dan Teknologi Vol 3, No 2 (2011)
Publisher : IAIN Batusangkar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (601.713 KB) | DOI: 10.31958/js.v3i2.43

Abstract

Pathogenic bacterial ability to cause disease is called patoghenicity. Bacteria pathogenicity level stated as virulency. Bacterial virulency is determined by virulency agent, include certain structure of the cell and secrete produced into substrate. Capsul and slime are specific cell structure which act as virulency agent. Capsul and slime presence is able to prevent phagocytosis by host antibody. This study aimed to confirm presence of capsul and slime produced by pathogenic bacterial isolated from Clarias gariepinus. These pathogens are Alcaligenes sp., Bacillus sp., Micrococcus sp., Proteus sp., Pseudomonas sp., and Serratia sp. This is a descriptive study. Observation has been done to detect intense layer arround the cells by using negative staining methode.  Result of study has informed that Alcaligenes sp., Bacillus sp., Micrococcus sp., Proteus sp., Pseudomonas sp., dan Serratia sp., examined do not form capsul and slime.Key words: Capsul and slime, bacterial pathogen, Clarias gariepinus
SPINACH (Amaranthus tricolor L.) GROWTH USING ORGANIC FERTILIZER FROM Trichoderma harzianum DECOMPOSITION RESULT Anhar, Azwir; Advinda, Linda; Mulyadi, Rival; Irdawati, Irdawati; Leilani, Irma
Sainstek : Jurnal Sains dan Teknologi Vol 9, No 2 (2017)
Publisher : IAIN Batusangkar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (150.784 KB) | DOI: 10.31958/js.v9i2.1034

Abstract

Long term period of using fertilizers is not beneficial for soil fertility due to decreasing soil organic matter content. Otherwise, the source of organic matter widely available as waste in the environment are not used optimally because the naturally decomposition quite long time. This problem can be overcome by utilizing various types of microbes, such as Trichoderma. This research conducted to determine the effect of organic fertilizer from the decomposition result of T. harzianum in enhancing growth of spinach plant. This study used a completely randomized design (CRD) with 6 treatments and 4 replications. The treatments were doses variation of decomposition of organic material; 0 g, 15 g, 30 g, 45 g, 60 g and 75 g. Data were analyzed with ANOVA and continued with Duncan New Multiple Range Test (DNMRT). The results showed that the application doses  of organic fertilizer from decomposition result influences height, number of leaves, leaf area, fresh weight and dry weight of spinach plants. Optimal dose for all growth is 45 grams/polybag.
UJI BAKTERIOLOGIS AIR SUMUR PEMUKIMAN PENDUDUK DI SEKITAR TEMPAT PEMBUANGAN AKHIR SAMPAH Irdawati, Irdawati; Fifendy, Mades; Kurniati, Deni
Sainstek : Jurnal Sains dan Teknologi Vol 4, No 2 (2012)
Publisher : IAIN Batusangkar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (527.758 KB) | DOI: 10.31958/js.v4i2.67

Abstract

The purpose of this study was to determine the quality of well water in residential areas around the landfill of trash (TPA), Balai Gadang Aia Dingin, Padang, viewed from bacteriological aspects. This study was conducted from March to April 2012 in the Laboratory of Microbiology Department of Biology, Science Faculty, Padang State University (UNP). Samples were taken using  Proposive sampling method with 10 wells that are encountered by the first well of the landfill to the distance between 0-100 meters. This study uses Most Probable Number (MPN) using a two-stage testing is Presumtive Test and Confirmative Test with a combination of 3:3:3. can be concluded that the quality of well water residential areas around the landfill 90% did not meet the standards set by the Ministry of Health (KEPMENKES) No. RI. 492/MenKes/PER/IV/2010. Key words : TPA Aia Dingin Padang, bacterial aspects, quality of well water
KEJANG DEMAM DAN PENATALAKSANAANNYA Irdawati, Irdawati
Jurnal Berita Ilmu Keperawatan Vol. 2, No. 3, 2009
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/bik.v2i3.3803

Abstract

Fever stiff is the rise of stiff that happens in increasing of body temperature (the rectal temperature above 380 C) that is caused by a ekstrakranium process. It can cause physical defect, mental defect, behavior disorder, learning disorder, epilepsy even death. Fever stiff is medical emergency that needs immediate assistance. Early diagnosis and appropriate management are needed to avoid serious defect, that is caused by frequent fever stiff. Nursing maintain priority in fever stiff is: prevent/control defect activity, to protect patient from the trauma, maintain breath way, increasing positive self-esteem, giving information to the family about illness process, prognosis and the needs maintain.
Co-Authors Abi Muhlisin Azwir Anhar Darmawan Darmawan Deni Kurniati Gustina Indriati Heffi Alberida Helpida Helpida Irma Leilani Linda Advinda Mades Fifendy Melsi Pratiwi Yusni Muhyiatul Fadilah Mulyadi, Rival Pratiwi, Ayu Dian Pratiwi, Novia Ika Riyansari, Septina Saputra, Wahyu Indra Wella Antika Winarsih Nur Ambarwati Yunidar