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PENGARUH PEMBELAJARAN COOPERATIVE INTEGRATED READING AND COMPOSITION BERBASIS CONTEXTUAL TEACHING AND LEARNING Nurhayati, Dian; Saputro, Subiyanto Hadi; R.S, Sri Mantini
Chemistry in Education Vol 2 No 1 (2013): Terbit Bulan April 2013
Publisher : Chemistry in Education

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Abstract

The aim of this research is to determine the effect of Cooperative Integrated Reading and Composition based Contextual Teaching and Learning. This research population is XI Sciences of senior high school 1 brebes 2011/2012. First data analysis showed that the population data are normally distributed and homogeneous, so the sampling technique which used is cluster random sampling. From the result of the draws, XI Science-1 as an experiment class (Cooperative Integrated Reading and Composition Based contextual Teaching and Learning) and XI Science-5 as a control class (conventional learning). Final data analysis showed that learning product both classes are normally distributed and have equal variances. In the test of correlation, obtained 0,732 of rb value, which showed a height correlation, so Cooperative Integrated Reading and Composition Based Contextual Teaching and Learning has height effect on student learning product in colloids. This learning contributes to student learning product=54%. The learning product of experiment and control class had reached completeness. classical learning completeness which achieved by experiment and control class are respectively 95% and 87,5%. The average value of affective and psychomotor in experimental class is better than the control class. Based on this research, we can conclude that Cooperative Integrated Reading and Composition based Contextual Teaching and Learning assisted has a positive effect on learning product in senior high school 1 brebes.
PENGARUH PEMBELAJARAN COOPERATIVE INTEGRATED READING AND COMPOSITION BERBASIS CONTEXTUAL TEACHING AND LEARNING Nurhayati, Dian; Saputro, Subiyanto Hadi; R.S, Sri Mantini
Chemistry in Education Vol 2 No 1 (2013): Terbit bulan April 2013
Publisher : Universitas Negeri Semarang

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Abstract

The aim of this research is to determine the effect of Cooperative Integrated Reading and Composition based Contextual Teaching and Learning. This research population is XI Sciences of senior high school 1 brebes 2011/2012. First data analysis showed that the population data are normally distributed and homogeneous, so the sampling technique which used is cluster random sampling. From the result of the draws, XI Science-1 as an experiment class (Cooperative Integrated Reading and Composition Based contextual Teaching and Learning) and XI Science-5 as a control class (conventional learning). Final data analysis showed that learning product both classes are normally distributed and have equal variances. In the test of correlation, obtained 0,732 of rb value, which showed a height correlation, so Cooperative Integrated Reading and Composition Based Contextual Teaching and Learning has height effect on student learning product in colloids. This learning contributes to student learning product=54%. The learning product of experiment and control class had reached completeness. classical learning completeness which achieved by experiment and control class are respectively 95% and 87,5%. The average value of affective and psychomotor in experimental class is better than the control class. Based on this research, we can conclude that Cooperative Integrated Reading and Composition based Contextual Teaching and Learning assisted has a positive effect on learning product in senior high school 1 brebes.
Efektivitas Media Edamame Agar Dengan Penambahan Polymyxin B Sebagai Media Selektif Alternatif Bakteri Bacillus Subtilis Nurhayati, Dian; Andayani, Nanik Andayani; Saing, Muhammad Djabir Saing
Jurnal Pengelolaan Laboratorium Vol 3 No 1 (2024): Februari
Publisher : Politeknik Negeri Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25047/plp.v3i1.4519

Abstract

Media selektif Edamame Agar dengan penambahan Polymyxin B   dibuat  bertahap  yaitu pembuatan tepung edamame dan pembuatan  edamame agar + Polymyxin B. Penelitian dilaksanakan pada bulan Juni – September  2023, bertempat di Laboratorium  Analisis Pangan Politeknik Negeri Jember.   Penelitian bertujuan  untuk mengetahui pertumbuhan bakteri Bacillus Subtillis pada  edamame agar dengan penambahan Polymyxin B dan membuat SOP. Metode penelitian dengan membandingkan pertumbuhan bakteri Bacillus Subtilis pada edamame agar dengan media Mannitol Egg yolk polymyxin Agar .Hasil penelitian menunjukkan bahwa jumlah koloni  bakteri Bacillus subtillis pada media dengan penambahan Polymyxin B  0,6 % , 1,1 %, 1,6 %  dan media Mannitol Egg yolk polymyxin Agar  dengan   masa inkubasi 48 jam adalah 3,9  x 105, 2,2 x 105, 1,0 x 105 cfu/ml  dan pada Mannitol Egg yolk polymyxin Agar 3,5 x 105 cfu/ml . Pengujian kimia terhadap koloni yang tumbuh pada  keempat media menunjukkan hasil sama yaitu  Katalase positip, Fermentasi Laktosa negatip , Fermentasi Glukosa positif dan Voges Proskauer  positip. Pengecatan gram  menunjukkan bakteri Bacilus subtilis yang tumbuh pada media Edamame agar dan Mannitol Egg yolk polymyxin Agar   diperoleh hasil bentuknya batang  dan berwarna biru   yaitu termasuk bakteri gram positip.Kesimpulan penelitian adalah media edamame agar  dengan penambahan Polymyxin B mampu menghambat bakteri gram negatip dan  menumbuhkan bakteri  gram positip Bacillus subtillis secara optimal  . Bakteri  Bacillus subtillis yang tumbuh  terbanyak  pada media edamame agar  dengan penambahan Polymyxin B 0,6% dengan TPC 3,9  x 105 cfu/ml lebih tinggi  dibandingkan dengan Mannitol Egg yolk polymyxin Agar   dengan TPC 3,5 x 105 cfu/ml.
Efektivitas Destilasi Sederhana Untuk Memisahkan Alkohol Tape Ketan Skala Laboratorium Andayani, Nanik; Nurhayati, Dian; Saing, Muhammad Djabir; Anitasari, Ratna; Nurlaila, Siti
Jurnal Pengelolaan Laboratorium Vol 4 No 2 (2025): Agustus
Publisher : Politeknik Negeri Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25047/plp.v4i2.5738

Abstract

Pengukuran kadar alkohol dilakukan dua tahap yaitu proses destilasi alkohol dan pengujian alkohol. Penelitian dilaksanakan pada bulan Juni – September 2024, bertempat di Laboratorium Analisis Pangan Politeknik Negeri Jember. Penelitian ini bertujuan untuk mengetahui efektivitas alat destilasi sederhana untuk memisahkan alkohol yang terdapat pada tape ketan dalam skala laboratorium. Metode penelitian membandingkan hasil destilasi alkohol menggunakan alat destilasi sederhana dengan standart Vapodest. Hasil penelitian menujukkan bahwa hasil uji kinerja alat destilasi sederhana dan destilasi vapodest terhadap warna dan bau diperolah bahwa air destilat memiliki warna bening dan beraroma alkohol, kadar alkohol air tape ketan putih dengan destilasi sederhana menghasilkan kadar alkohol sebesar 12% sedangkan destilasi Vapodest sebesar 8%, laju destilasi vapodest lebih tinggi (22,2 ml/menit) dibandingkan destilasi sederhana (7,6 ml/menit). Laju destilasi dipengaruhi oleh waktu dan suhu proses. Dengan waktu destilasi 13 menit, destilasi sederhana memperoleh efisiensi destilasi 6% di banding destilasi vapodest yaitu 4 %. Air destilasi mengandung kadar gula untuk alat destilasi sederhana 0,3-0,4 % sedang destilasi vapodest 0,5%-0,7%. Kesimpulannya alat destilasi sederhana lebih efektif untuk memisahkan alkohol yang terdapat pada air tape ketan putih dengan kadar alkohol 12 % dan lebih tinggi dibandingkan destilasi vapodest 8% dengan laju destilasi 7,6 % dan efisiensi destilasi 6%.
Pengaruh Program Diabetes Self Management Education (DSME) Berbasis Keluarga terhadap Penurunan Kadar Gula Darah di Bekasi Nurhayati, Dian; Amri, Khaerul; Nawang Puji Astuti; Galih Setia Adi
Jurnal Manajemen Kesehatan dan Keperawatan Vol. 1 No. 1: Jurnal Manajemen Kesehatan dan Keperawatan
Publisher : Universitas Dirgantara Marsekal Suryadarma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35968/ztxfpr66

Abstract

Diabetes Self Management Education merupakan suatu proses berkelanjutan yang dilakukan untuk memfasilitasi pengetahuan, keterampilan, dan kemampuan pasien Diabetes Melitus. Penelitian ini bertujuan untuk mengetahui pengaruh Diabetes Self Management Education terhadap penurunan kadar gula darah pasien Diabetes Melitus Tipe II di Bekasi. Rancangan penelitian ini menggunakan studi kasus. Subyek studi kasus ini adalah penderita Diabetes Melitus Tipe II yang berjumlah 2 orang. Metode studi kasus ini dilakukan dengan cara memeriksa kadar gula darah sebelum dan setelah dilakukan program Diabetes Self Management Education yang meliputi 4 sesi yang terdiri dari pemberian pengetahuan dasar Diabetes Melitus, pengaturan nutrisi dan aktivitas fisik, perawatan kaki dan tindakan pencegahan komplikasi, serta pengontrolan stress dan manajemen fasilitas kesehatan. Penelitian ini dilakukan selama 8 hari berturut-turut. Hasil studi kasus adalah adanya pengaruh kadar gula darah sebelum dan setelah dilakukan program Diabetes Self Management Education. Kadar gula darah pada pasien 1 sebelum program Diabetes Self Management Education adalah 158 mg/dL dan setelah Diabetes Self Management Education adalah 139 mg/dL. Kadar gula darah pada pasien 2 sebelum program Diabetes Self Management Education adalah 146 mg/dL dan setelah Diabetes Self Management Education adalah 124 mg/dL Kesimpulan dari hasil studi kasus yang penulis temukan adalah program Diabetes Self Management Education dapat mempengaruhi penurunan kadar gula darah pada pasien Diabetes Melitus Tipe II di Bekasi. Diharapkan program ini dapat terus diaplikasikan dalam praktik keperawatan sebagai upaya pengelolaan dan peningkatan kemandirian pasien Diabetes Melitus sehingga kualitas hidup dapat ditingkatkan.
Early Detection of Biliary Atresia through Quantitative Ultrasound Imaging: A Retrospective Analysis of Key Diagnostic Features Violetta, Lenny; Nurhayati, Dian; Elmanar, Ryan
Jurnal Teknokes Vol. 18 No. 3 (2025): September
Publisher : Jurusan Teknik Elektromedik, Politeknik Kesehatan Kemenkes Surabaya, Indonesia

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Abstract

Biliary atresia (BA) is a progressive fibroinflammatory obstruction of the intra- and extrahepatic bile ducts, accounting for approximately 25–30% of neonatal cholestasis cases worldwide. Delayed diagnosis significantly increases the risk of liver failure and the need for transplantation. This study aimed to evaluate the diagnostic value of specific ultrasonographic parameters triangular cord sign, hepatic artery to portal vein (HAD/PV) ratio, and hepatic subcapsular flow (HSF) in the early detection of BA. A retrospective observational analytic study was conducted at Dr. Soetomo General Academic Hospital, involving 82 neonates with cholestasis between January 2019 and December 2023. Ultrasound images acquired using the GE LOGIQ Series E9 XDClear 2.0 were reviewed by blinded pediatric radiology consultants via the HOROS DICOM viewer. Statistical analysis revealed that both the triangular cord sign (p = 0.024; OR = 3.158) and hepatic subcapsular flow (p = 0.003; OR = 5.635) showed significant association with BA, while the HAD/PV ratio did not reach statistical significance (p = 0.087). Triangular cord sign and hepatic subcapsular flow are reliable sonographic markers that support early diagnosis of biliary atresia, whereas the HAD/PV ratio showed limited diagnostic relevance in this cohort. These findings reinforce the utility of non-invasive ultrasound imaging in differentiating BA from other causes of neonatal cholestasis. Incorporating these parameters into routine neonatal screening protocols may facilitate earlier surgical intervention and improve long-term outcomes
Optimasilisasi Pertumbuhan Bakteri E. Coli dan Bacillus Subtilis pada Media Edamame Agar Andayani, Nanik; Nurhayati, Dian; Saing, Muhammad Djabir
Jurnal Pengelolaan Laboratorium Vol 1 No 1 (2022): Februari
Publisher : Politeknik Negeri Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25047/plp.v1i1.3095

Abstract

Tahapan proses pembuatan edamame agar yaitu pembuatan tepung edamame dan pembuatan  edamame agar. Penelitian ini dilaksanakan bulan Juni  2021 bertempat di Laboratorium Analisis Pangan Politeknik Negeri Jember.   Tujuan penelitian untuk mengetahui pertumbuhan E. coli dan Bacillus Subtillis pada edamame agar dan membuat SOP. Metode penelitian yang digunakan dengan membandingkan pertumbuhan bakteri Escherichia coli dan Bacillus Subtilis pada edamame agar dengan Nutrien agar  lama  inkubasi 12, 24  ,36 ,48 jam. Hasil penelitian menunjukkan bahwa Esherichia coli pada Edamame Agar dengan lama inkubasi 12, 24, 36, 48 jam yaitu  1,0 x 109, 1,8  x 109 , 2,0 x 1013, 4,0 x 1013 cfu/ml dan  pada Nutrient Agar dengan lama inkubasi    12, 24, 36, 48 jam yaitu  1,8 x 109, 2,8 x 109, 3,8 x 1013, 5,0 x 1013 cfu/ml. Pada Edamame Agar Bacillus subtillis dengan lama inkubasi  12, 24, 36, 48 jam yaitu 3,5 x 1012, 4,3 x 1012, 1,3 x 1013, 6,5 x 1013 cfu/ml  dan  pada Nutrient Agar 12, 24, 36, 48 jam yaitu  5,0 x 1012, 6,5 x 1012, 1,8 x 1013, 7,3 x 1013 cfu/ml. Kesimpulan penelitian ini adalah E. coli dan Bacillus subtillis bisa tumbah pada media edamame agar dan Bacillus subtillis cepat beradaptasi dari pada E. coli dengan TPC Bacillus subtillis 6,5 x 1013 cfu/ml dan E. Coli 4,0 x 1013 cfu/ml, namun pertumbuhan bakteri pada media edamame agar tidak lebih baik dari media NA
The Role of Digital Media in the Preservation of Betawi Culture in the @Jakartatourism YouTube Channel Mashuri, Fath; Nurhayati, Dian; Muharman, Deddy
Communicare : Journal of Communication Studies Vol. 11 No. 2 (2024): Communicare: Journal of Communication Studies
Publisher : Institut Komunikasi dan Bisnis LSPR

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37535/

Abstract

Betawi culture, as the dominant ethnic heritage in Jakarta, has a uniqueness and richness that reflects its long history and interaction with various ethnic and colonial groups. This research is motivated by the need to understand the historical and cultural characteristics of Betawi that have formed the identity of the community. This study aims to analyze the historical and cultural characteristics of Betawi, focusing on how historical, social, and cultural factors have shaped the identity of Betawi society. This research uses a qualitative descriptive approach to explore and understand various key elements of Betawi culture, including language, customs, art, and culinary. The result of the research is that the history of Betawi began from the time of the Sunda Kingdom and the Demak Sultanate, which provided the initial framework for the formation of this society. The arrival of the Dutch in the 17th century brought significant changes, including the introduction of a new administrative system and the transformation of the city of Jakarta into a center of international trade. This colonial influence introduced elements of Western culture that are still visible in the daily life of the Betawi people today. Meanwhile, the formation of the identity of the Betawi tribal community is based on historical, social, and cultural factors that interact with each other to form the identity of the current Betawi community.
Effectiveness of the Eutech pH 450 pH Meter and Digital pH Meter for Mineral Water pH Testing: Efektivitas Kinerja Alat pH Meter Eutech pH 450 dan pH Meter Digital Untuk Pengujian pH Air Mineral Andayani, Nanik; Nurhayati, Dian; Anitasari, Ratna; Rosalina, Sisca Diani; Nurlaela, Siti; Ulvatus Putri Alifviani, Norma
Jurnal Pengelolaan Laboratorium Vol 5 No 1 (2026): Februari
Publisher : Politeknik Negeri Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25047/plp.v5i1.6715

Abstract

pH meter sebagai alat ukur derajat keasaman digunakan hampir semua kegiatan di laboratorium memerlukan perawatan dan pengecekan untuk mengetahui keakuratan hasil data yang didapat. Penelitian bertujuan mendapatkan kinerja pH meter EUTECH 450 dan pH meter digital yang baik sehingga dapat digunakan pengukuran sampel dengan hasil akurat dan dapat dipublikasikan. Diharapkan dengan melakukan uji akurasi dan presisi pH meter mempunyai kinerja yang baik dan terstandar berdasarkan SNI. Penelitian dilakukan dengan metode eksperimen dan membandingkan pH meter digital dengan pH meter EUTECH 450 untuk uji pH air mineral. Hasil penelitian menunjukkan hasil uji akurasi diperoleh persentase bias dibawah 10% dan masih kondisi baik yaitu pH meter EUTECH 450 lebih tinggi (3,978 %) dibanding pH meter digital (0,030 %), semakin kecil persentase bias maka semakin akurasi pH meternya. Hasil uji presisi diperoleh persentase standar deviasi < 25% dan masih kondisi baik yaitu pH meter EUTECH 450 lebih tinggi (1,014 %) dibanding pH meter digital (0,021 %) dan semakin kecil persentase standar deviasi maka semakin presisisi pH meternya. Pengukuran pH air mineral A,B,C dan D diperoleh nilai ketidakpastian presisi metode terkecil pH meter EUTECH 450 yaitu 0,0145 dan pH meter digital 0,0049, semakin kecil nilai ketidakpastian maka semakin dekat hasil pengukuran pH meter dengan nilai sebenarnya. Hasil penelitian pH meter digital lebih akurasi, presisi dan lebih kecil nilai ketidakpastianya dibanding pH meter EUTECH 450 masa pakainya +10 tahun. Uji alkalinitas air mineral A,B,C,D diperoleh 21,11,8 dan 11 mg/L, semakin besar alkalinitas semakin tinggi pH air mineral.
Comics as an Educational Tool to Increase Students’ Knowledge and Attitudes Toward Menarche Nurhayati, Dian; Aprianti
Jurnal Promkes: The Indonesian Journal of Health Promotion and Health Education Vol. 14 No. 1 (2026): Jurnal Promkes: The Indonesian Journal of Health Promotion and Health Educatio
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jpk.V14.I1.2026.45-53

Abstract

Background: Menarche is the first menstruation experienced by adolescent girls. Insufficient knowledge and attitudes related to menarche can lead to unpreparedness, resulting in feelings of shame, fear, confusion, and poor vulvar hygiene practices. Therefore, health education using comic media related to menarche is necessary. Objectives: This study aims to analyze the effectiveness of comic media in improving the knowledge and attitudes of elementary school students in facing menarche. Methods: This study employed a quasi-experimental design with a pre-test and post-test control group. The research sample consisted of 60 fifth-grade female students who had not yet experienced menarche, selected through total sampling and divided into two groups: 30 students in the control group and 30 in the intervention group. Data analysis was conducted using univariate and bivariate analyses, including paired t-tests and independent t-tests. Results: The results showed an increase in knowledge about menarche before and after the intervention in both the intervention and control groups, with a p-value <0.001 (p<α, α = 0.05), and an improvement in attitudes with a p-value <0.001 (p<α, α = 0.05). Significant differences were observed between the intervention and control groups in terms of knowledge (p-value <0.001, p<α, α = 0.05) and attitudes (p-value <0.001, p<α, α = 0.05). Conclusion: In conclusion, health education utilizing comic media about menarche is effective in enhancing the knowledge and attitudes of fifth-grade female students.