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All Journal VALENSI E-Jurnal Matematika Jurnal Fourier Faktor Exacta Formatif: Jurnal Ilmiah Pendidikan MIPA Jurnal Review Pendidikan dan Pengajaran (JRPP) Jurnal Pendidikan dan Konseling Genta Mulia : Jurnal Ilmiah Pendidikan Community Development Journal: Jurnal Pengabdian Masyarakat Jurnal Pengabdian dan Peningkatan Mutu Masyarakat (JANAYU) Jurnal Pengabdian dan Edukasi Sekolah (Jubaedah) Jurnal PkM (Pengabdian kepada Masyarakat) Jurnal Abdimas Kartika Wijayakusuma Jurnal Pelayanan dan Pengabdian Masyarakat Indonesia INFERENCE: Journal of English Language Teaching Journal of Tropical Pharmacy and Chemistry
Nurdeni, Nurdeni
Universitas Indraprasta PGRI
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Pengaruh Kebiasaan Belajar Dan Kreativitas Belajar Siswa Terhadap Hasil Belajar Matematika (Survey Pada SMA Di Kecamatan Ciledug Tangerang) Nurdeni, Mr; Liberna, Hawa
Jurnal Fourier Vol 1, No 2 (2012)
Publisher : UIN Sunan Kalijaga Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (187.091 KB)

Abstract

The objective of this research is to investigate the influence of students learning activity and creativity toward the math learning achievement. In addition it is to know simultaneously the influence of students learning activity and creativity toward the math learning achievement. The research method is used in this research is survey. There are 60 students come from tenth grader of SMA Numaniyah and SMA Fatahillah Ciledug Tangerang as sample of the research, interview, questionner, and achievement test are used to collect the data. The descriptive statistical is used to analyze the data beside person double correlation coefficient, determination coefficient and regression analysis T and F  test are used to incate the statistical test. The research was conducted on March 2012. The result of the research show that there is simultaneous influence between students learning activity and creativity toward the math learning achievement of tenth grader students at SMA Ciledug Tangerang. It is stated by the quality regression of Y = -6,227 + 0,85 + 0,683. It indicates that one level of improvement of learning activity and creativity will be followed by the students achievement of -6,227. The students learning activity and creativity variables indicates the significance influence toward the students learning achievement. It is shownby the determination coefficient of R2 = 0,777 and F test score = 99,459.
A Computational Study on the Effects of Molecular Structures of Di-n-butyldithiophosphate and of its Derivatives on the Stability of Their Complex Compounds with Rare-Earth Elements Nurdeni Nurdeni; Atje Setiawan Abdullah; Budi Nurani Ruchjana; Hardianto A; Anggraeni A; Muthalib A; Husein H Bahti
Jurnal Kimia Valensi Jurnal Kimia VALENSI Volume 5, No. 2, November 2019
Publisher : Syarif Hidayatullah State Islamic University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (403.572 KB) | DOI: 10.15408/jkv.v5i2.10652

Abstract

The stability of complex compounds  formed from the ligand di-n-butyldithiophosphate (DBDTP) and its derivatives, with ions of rare-earth elements (REEs), such as gadolinium ion (Gd3+), is an important factor in the separation and purification processes of the elements using solvent extraction method. The complex stability is dependent, one of which, on the partial charge of the donor atom (S atom in this case) in the molecule of DBDTP or its derivatives. The more negative the partial charge of the donor atom, the more stable is the complex compound formed. The purpose of this study is to explore the effect of electron donating, and of electron withdrawing groups, as well as the effect of the structure of the butyl group in the molecules of  DBDTP and or its derivatives on the partial charge of the donor atom. The method used was the semi empirical quantum mechanical calculations, i.e. the Austin Model 1 (AM1). The results of the study showed that the electron withdrawing group of -CN had resulted in the most positive charge on the donor atom, if it is on the second carbon atom of the butyl group in the DBDTP and or its derivatives. Conversely, in the same carbon atom position, the donating electron group of -CH=CH2 had generated the most negative partial charge on the donor atom. Furthermore, the results of this study also revealed that the sec-butyl isomer produced the most negative partial charge on the donor atom, among other isomers.
Peran Kecerdasan Spiritual dan Model Pembelajaran Terhadap Literasi Lingkungan Mahasiswa Anik Pujiati; Rahmatulloh Rahmatulloh; Nurdeni Nurdeni
Genta Mulia : Jurnal Ilmiah Pendidikan Vol 13, No 1 (2022): Genta Mulia : Jurnal Ilmiah Pendidikan
Publisher : STKIP Bina Bangsa Meulaboh

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Abstract

AbstractPenelitian ini bertujuan untuk menganalisis kemampuan literasi lingkungan mahasiswa dan model pembelajaran ditinjau dari kecerdasan spiritual (SQ) pada pembelajaran online selama masa pandemi covid-19. Populasi merupakan mahasiswa semester 5 yang mengambil mata kuliah Pendidikan Lingkungan Hidup (PLH) dengan sampel 40 orang dari 2 kelas perlakuan. Penelitian ini merupakaan penelitian kuasi eksperimen dengan teknik analisis anova 2 arah (treatment by level). Treatment berupa perkuliahan yang dilakukan secara online dengan dua model model pembelajaran yaitu, model pembelajaran Chalenge Based Learning (CBL) dan model pembelajaran dengan ekspositori. Sedangkan untul veriabel level diambil dari kuesionare kecerdasan spiritual. Dari hasil penelitian ini dapat disimpulkan bahwa model pembelajaran berpengaruh terhadap literasi lingkungan, kecerdasan spiritual juga mempengaruhi literasi lingkungan, namun tidak ada interaksi antara model pembelajaran dan kecerdasan spiritual terhadap literasi lingkungan mahasiswa. Kata-kata kunci: kecerdasan spiritual, model pembelajaran, literasi lingkungan mahasiswa.   
LAJU PERTUMBUHAN BAKTERI S. Aerous MELALUI PENDEKATAN PERSAMAAN DIFERENSIAL . NURDENI; WITRI LESTARI; , SERUNI
E-Jurnal Matematika Vol 6 No 3 (2017)
Publisher : Mathematics Department, Faculty of Mathematics and Natural Sciences, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MTK.2017.v06.i03.p164

Abstract

Penelitian ini bertujuan untuk membuat model laju pertumbuhan bakteri S. Aerous melalui pendekatan persamaan diferensial. Jenis penelitian ini adalah riset dan pengembangan (Research and Deveopment). Penelitian model riset dan pengembangan merupakan penelitian yang bertujuan untuk memperoleh suatu sistem pengembangan pengetahuan di suatu tempat yang kemudian divalidasi dan dikembangkan untuk diterapkan pada tempat-tempat yang lain. Subjek penelitian ini adalah bakteri S. Aureus, teknik pengumpulan data yang digunakan dalam penelitian ini adalah proses laboratorium dimana melihat pertumbuhan laju bakteri tersebut. Adapun teknik analisis datanya adalah dengan pendekatan model persamaan diferensial. Berdasarkan hasil pengamatan, hasil uji laju pertumbuhan bakteri S. Aerous di laboratorium terlihat jelas bahwa laju perkembangan atau pertumbuhannya meningkat, hal ini menunjukkan bahwa bakteri khususnya bakteri S. Aerous ini mempunyai pertumbuhan yang sangat pesat.
Pengaruh Kebiasaan Belajar Dan Kreativitas Belajar Siswa Terhadap Hasil Belajar Matematika (Survey Pada SMA Di Kecamatan Ciledug Tangerang) Nurdeni Nurdeni; Hawa Liberna
Jurnal Fourier Vol. 1 No. 2 (2012)
Publisher : Program Studi Matematika Fakultas Sains dan Teknologi UIN Sunan Kalijaga Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (187.091 KB) | DOI: 10.14421/fourier.2012.12.71-76

Abstract

The objective of this research is to investigate the influence of students learning activity and creativity toward the math learning achievement. In addition it is to know simultaneously the influence of students learning activity and creativity toward the math learning achievement. The research method is used in this research is survey. There are 60 students come from tenth grader of SMA Numaniyah and SMA Fatahillah Ciledug Tangerang as sample of the research, interview, questionner, and achievement test are used to collect the data. The descriptive statistical is used to analyze the data beside person double correlation coefficient, determination coefficient and regression analysis T and F test are used to incate the statistical test. The research was conducted on March 2012. The result of the research show that there is simultaneous influence between students learning activity and creativity toward the math learning achievement of tenth grader students at SMA Ciledug Tangerang. It is stated by the quality regression of Y = -6,227 + 0,85 + 0,683. It indicates that one level of improvement of learning activity and creativity will be followed by the students achievement of -6,227. The students learning activity and creativity variables indicates the significance influence toward the students learning achievement. It is shownby the determination coefficient of R2 = 0,777 and F test score = 99,459.
KETAHANAN PANGAN RUMAH TANGGA MELALUI PEMANFAATAN TAMAN RUMAH DENGAN BUDIDAYA SAYURAN DI MASA ADAPTASI BARU PANDEMI COVID 19 Syahid - Syahid; Nurdeni - Nurdeni; Sri - Mardiyati; Dian Novita Susanto
Jurnal PkM Pengabdian kepada Masyarakat Vol 4, No 2 (2021): Jurnal PkM : Pengabdian kepada Masyarakat
Publisher : Universitas Indraprasta PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30998/jurnalpkm.v4i2.9277

Abstract

Food security is a condition for the fulfillment of food needs for each household, namely, from sufficient food availability with maintained quality as well as being economical. Household gardens as one of the nearest sources to produce sources of household food security in fulfillment of the needs of household nutrition and also to reduce household expenditure as well as increase household income. The aim of this PKM (Community Services) activity is to escalate housewives’ capability in managing the household gardens and also provide insight, knowledge as well as transferred expertise in the cultivation of vegetable crops in limited spaces. This method is carried out through counseling, discussion, as well as simulation so that they can be practiced at their homes. The results from this PKM activity are to create the cultivation of healthy vegetable crops that are rich in nutrition in every household at Vinus housing Desa Sayang Kecamatan Jatinangor Kabupaten Sumedang Jawa Barat.
PEMBERDAYAAN MASYARAKAT DAN PENERAPAN PROTOKOL KESEHATAN SEBAGAI UPAYA PENCEGAHAN DAN PEMUTUSAN RANTAI VIRUS COVID-19 Nurdeni Nurdeni; Dian Novita Susanto; Ririn Regiana Dwi Satya; Sri Mardiyati
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 2 No. 3 (2021): Volume 2 Nomor 3 Tahun 2021
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v2i3.2547

Abstract

Tingkat penularan Covid-19 yang masih tinggi terutama untuk anak-anak setelah lonjakan covid kedua ini anak-anak banyak terserang Covid-19, oleh karena itu perlu dilakukan pemberdayaan masyarakat dalam penerapan protokol kesehatan untuk melakukan sosialisasi pada anak-anak untuk menjaga kesehatan di tengah pandemik Covid-19 ini di daerah Sumedang Jawa Barat. Hal ini dilatarbelakangi karena kurangnya pemberdayaan masyalakat dalam melakukan sosialisasi protokol kesehatan terhadap anak-anak PAUD dimana usia di bawah 5 tahun tersebut masih belum bisa vaksin untuk membentuk herd immunity. Berdasarkan hal tersebut maka tim pengabdian masyarakat yaitu dosen Universitas Indraprasta PGRI beserta mitra yaitu Himpunan Kelompok Tani Indonesia membuat program pemberdayaan masyarakat dalam penerapan protokol kesehatan sebagai upaya pencegahan dan pemutusan rantai Covid-19. Kegiatan yang dilakukan melakukan pemberdayaan masyarakat dalam penggunaan masker yang tepat, pemberian hand sanitizer dan sabun cuci tangan di PAUD daerah kabupaten sumedang tepatnya di RA As Salam, Dusun Bunisari 02/04, Desa Banjarsari Kecamatan Jatinunggal Kabupaten Sumedang. Kegiatan ini bertujuan untuk meningkatkan kesadaran dan pola hidup kebiasaan masyarakat di masa pandemi Covid-19. Hasil yang dicapai dari kegiatan pengabdian ini yaitu (1) wawasan dan pengetahuan anak-anak PAUD meningkat tentang disiplin protokol kesehatan Covid-19, (2) Anak- anak PAUD memiliki masker kain sebagai alat pelindung diri untuk mencegah penularan Covid-19, (3) Anak-anak PAUD mengetahui tentang bahaya Covid-19, serta (4) kesadaran anak-anak PAUD meningkat untuk saling mengajak anak-anak lain agar menjaga diri dari penularan Covid-19 terutama untuk anak-anak dibawah 5 tahun. Program ini diharapkan dapat bersifat berkelanjutan dan memberikan banyak manfaat sehingga masyarakat khususnya anak-anak balita dapat terhindar dari penularan Covid-19.
PENGARUH TEKNOLOGI DIGITAL TERHADAP KEKERASAN BAGI KAUM PEREMPUAN DAN ANAK-ANAK Sri Mardiyati; Rahmatullah Rahmatullah; Mamiek Suendarti; Nurdeni Nurdeni; Firdaus Budhy Saputro; Nur Rizkiyah
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 3 No. 2 (2022): Volume 3 Nomor 2 Tahun 2022
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v3i2.3898

Abstract

Berdasarkan hasil analisis situasi diketahui bahwa kaum perempuan dan anak-anak berpotensi mendapatkam kekerasan dari pengaruh dunia teknologi digital yang saat ini menjadi salah satu media selama masa pandemi covid 19 belum berakhir, namun disaat masa New Normal ini mereka bekerja dan belajar dari rumah (Work Form Home/WFH dan School From Home ) atau Pembelajaran Jarak Jauh secara daring, sehingga mereka mempunyai waktu yang cukup banyak di rumah. Tujuan diadakan penyuluhan terhadap kaum perempuan dan anak-anak yang sering mendapatkan kekerasaan selama Pandemi Covid 19 ini adalah 1) mengetahui proses perkembangan kemajuan teknologi, (2) mengetahui perubahan pola hidup manusia akibat kemajuan teknologi, (3) mengetahui pengaruh kemajuan teknologi di bidang sosial budaya, dan (4) mendapatkan solusi dalam mengatasi dampak negatif dari kemajuan teknologi. Makalah ini merupakan hasil studi pustaka yang bersumber pada buku, artikel, jurnal, dan dilengkapi dengan hasil survei tentang penggunaan teknologi modern yang digunakan sebagai teknik pengumpulan datanya. Data yang diperoleh dianalisis deskriptif secara kritis oleh penulis dengan menggunakan pendekatan teori perubahan sosial budaya. Hasil pembahasan dalam makalah ini menunjukkan sebagai berikut: (1) kemajuan teknologi terus berkembang sangat pesat dan melahirkan masyarakat digital; (2) terjadi perubahan pola hidup manusia akibat kemajuan teknologi sehingga menjadi lebih pragmatis, hedonis, sekuler, dan melahirkan generasi instan namun juga mengedepankan efektifitas dan efisiensi dalam tingkah laku dan tindakannya; (3) kemajuan teknologi berwajah ganda karena menimbulkan pengaruh positif dan negatif bagi kehidupan manusia; (4) upaya untuk menekan dan mengatasi dampak negatif dari kemajuan teknologi dapat dilakukan dengan mensinergiskan peran keluarga, pendidikan, masyarakat, dan negara.
PENGENALAN ILMU PENGETAHUAN ALAM MELALUI DEMONSTRASI SEDERHANA NURDENI NURDENI; FATWA PATIMAH NURSA’ADAH
Faktor Exacta Vol 9, No 2 (2016)
Publisher : LPPM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (555.847 KB) | DOI: 10.30998/faktorexacta.v9i2.790

Abstract

This article focus on the discussion of “instructional chemistry economic-based” Chemistry work is a students’ learning process which is constructed by teachers to develop creative thinking, so it can improve the ability to build a new knowlege and to increase mastering on the material. Hopefully, Instructional chemistry economic-based is expected to increase cognitive, affective and physicomotor, so the teacher’s paradigm about chemistry work is expensive can be eliminated.  Practical work can use the tools and materials in the daily life, such as balloon, citric acid, vegetable oil, eggs, funnel, water, floss, ice, salt, candles, matches, turmeric, bottles, etc.  Keywords: Practical work, Chemistry, Economies Based
Peningkatan Hasil Belajar Matematika dalam Menyelesaikan Soal Bilangan Perkalian dan Pembagian di Kelas II SD Nurdeni Nurdeni
Formatif: Jurnal Ilmiah Pendidikan MIPA Vol 1, No 3 (2011): Formatif: Jurnal Ilmiah Pendidikan MIPA
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat Universitas Indraprasta PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30998/formatif.v1i3.76

Abstract

The objectives of the research are to improve the mathematics learning result in finishing the multiplication and division questions through contextual approach at grade II SDN Cempaka Baru 09 Jakarta. To be the further data to search another strategy or approach and to be the fundamental for the following research. The research was treated to 27 students of grade II at SDN Cempaka Baru in academic year 2009/2010 where they have to finish the multiplication and division questions. The research finding shows that there is a significance improvement of the students learning result in finishing the multipilication and division questions at grade II SDN Cempaka Baru 09 Jakarta Pusat. The percentage of step 1 is 61,3%, step II is 71,5%, and step III is 77,1%. Meanwhile, the percentage of contextual learning process of step I is 82,5%, step II is 89,5%, and step III is 93%. The correlation between the teaching and learning result and the contextually teaching and learning process is the more effective the contextual teaching and learning process, the higher scores of the students will be.
Co-Authors Abdul Mutalib Anggraeni A Anik Pujiati Anik Pujiati Anni Anggraeni Arie Hardian Atje Setiawan Abdullah Budi Nurani Ruchjana Dian Novita Susanto Dian Novita Susanto Edward Alfin Endah Diah Parwati FATWA PATIMAH NURSA’ADAH Firdaus Budhy Saputro Giri Marhento Gunadiputra, Ilhamy Ilyas Hardianto A Haryanto Haryanto Hawa Liberna Herman Herman Husein Hernadi Bahti Irman maulana Kasih Haryo Basuki Lisda Virdasari Mamiek Suendarti Mardiyati, Sri - Muhammad Syahiddin Muthalib A Napis, Napis Nur Rizkiyah Popi Purwanti Rahmatullah Rahmatullah Rahmatulloh Rahmatulloh Rahmatulloh Ririn Regiana Dwi Satya, Ririn Regiana Dwi Senadi Budiman Sepni Yanti SERUNI, SERUNI Sinambela, Sahat Siti Julaeha Sumaryoto Susanto, Novita Syahid Witri Lestari Yoga Budi Bhakti