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All Journal Jurnal Ilmu Lingkungan Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan JADECS (Journal of Art, Design, Art Education and Culture Studies) Dinamisia: Jurnal Pengabdian Kepada Masyarakat IJISTECH (International Journal Of Information System & Technology) JURIKOM (Jurnal Riset Komputer) SOSHUM : Jurnal Sosial dan Humaniora [Journal of Social Sciences and Humanities] Building of Informatics, Technology and Science Jurnal Saintika Unpam : Jurnal Sains dan Matematika Unpam Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika International Journal of Applied Technology Research IJISTECH Jurnal Difusi Industrial Research Workshop and National Seminar Prosiding Konferensi Nasional Penelitian Matematika dan Pembelajarannya International Journal of Trends in Mathematics Education Research (IJTMER)
Neneng Nuryati
Jurusan Akuntansi, Politeknik Negeri Bandung
Aerospace Engineering Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Social Sciences Other

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Comparison of Fuzzy Time Series and Double Smoothing Holt Methods for Rainfall Forecasting Endang Habinuddin; Euis Sartika; Neneng Nuryati
IJISTECH (International Journal of Information System and Technology) Vol 6, No 3 (2022): October
Publisher : Sekolah Tinggi Ilmu Komputer (STIKOM) Tunas Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/ijistech.v6i3.243

Abstract

This research aims to compare the time series forecasting method, namely the Fuzzy Time Series method, with Double Exponential Smoothing Holt. The data used in this study is the rainfall data of the city of Bandung every month from January 2012 to December 2021. The analysis of the two methods is seen for accuracy according to the measure of error, namely MSE (Mean Square Error) and MAD (Mean Absolute Deviation). The results show that the Fuzzy Time Series method has MSE of 15558.89 and MAD of 108.97. While the Doube Smoothing Holt method has MSE of 23367.79 and MA of 115.94 So the Fuzzy Time Series method is reliable to use for forecasting rainfall in Bandung because the error values is lower than that of the Exponential Smoothing Holt.
Penerapan Pembelajaran Kooperatif Jigsaw pada Mata Kuliah Matematika Ditinjau dari Hasil Belajar Mahasiswa Neneng Nuryati
Prosiding Konferensi Nasional Penelitian Matematika dan Pembelajarannya 2017: Prosiding Konferensi Nasional Penelitian Matematika dan Pembelajarannya
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (386.458 KB)

Abstract

Tujuan dari penelitian ini adalah untuk mengukur efektivitas strategi pembelajaran kooperatif Jigsaw dalam meningkatkan kemampuan matematik mahasiswa. Populasi penelitian adalah mahasiswa Politeknik Negeri Bandung angkatan 2016 Program D-III bidang Tata Niaga. Sampel penelitian berjumlah 62 mahasiswa yang diambil secara purposive sampling (jurusan Akuntansi, program studi Keuangan Perbankan). Teknik analisis data menggunakan analisis deskriptif dan uji t dua rerata, bila data berdistribusi normal dan homogen, tetapi bila tidak berdistribusi normal pengujiannya menggunakan uji statistik non parametrik yaitu uji Mann-Whitney. Dikarenakan data tidak berdistribusi normal, maka digunakan uji Mann Whitney. Data yang diolah untuk mengukur efektivitas strategi pembelajaran adalah membandingkan dua nilai (nilai postes pada pembelajaran konvensional dan nilai postes pada strategi pembelajaran kooperatif Jigsaw). Soal tersebut sebelumnya diujicobakan untuk melihat validitas, reliabilitas, tingkat kesukaran dan daya pembeda dari soal. Berdasarkan analisis data, diperoleh bahwa kemampuan mahasiswa yang memperoleh pembelajaran kooperatif Jigsaw lebih baik daripada mahasiswa yang memperoleh pembelajaran konvensional.
Two Factor Authentication Sistem Inventarisasi Barang dan Manajemen Dana Bantuan Operasional Sekolah Dinas Pendidikan Nasional Neneng Nuryati; Carolina Magdalena Lasambouw; Djoni Djatnika; Linda Lina Meilinda; Farida Agoes; Muhammad Rizqi Sholahuddin; Maisevli Harika
Building of Informatics, Technology and Science (BITS) Vol 4 No 2 (2022): September 2022
Publisher : Forum Kerjasama Pendidikan Tinggi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/bits.v4i2.2297

Abstract

Inventory of goods at large institutions is a complicated activity; one solution is to create a structured web application system that can be accessed anywhere. At the National Education Office, it is not only inventory management that is a problem but also the management of the School Operational Assistance Fund (BOS). Data security must be a priority because it involves significant funds and can be misused by irresponsible parties. This study aims to apply Two Factor Authentication to the Goods Inventory System and BOS Fund Management. The first stage is verification by the DISDIKNAS admin at each level of education. Next, a verification email will be sent to the registrant for verification. The results showed that the use of 2FA did not interfere with the performance of the web-based application or its users. The approval rate for the system is 97.4%. This research contributes to the implementation of website security and can be applied to similar systems
Comparison of Fuzzy Time Series and Double Smoothing Holt Methods for Rainfall Forecasting Endang Habinuddin; Euis Sartika; Neneng Nuryati
IJISTECH (International Journal of Information System and Technology) Vol 6, No 3 (2022): October
Publisher : Sekolah Tinggi Ilmu Komputer (STIKOM) Tunas Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/ijistech.v6i3.243

Abstract

This research aims to compare the time series forecasting method, namely the Fuzzy Time Series method, with Double Exponential Smoothing Holt. The data used in this study is the rainfall data of the city of Bandung every month from January 2012 to December 2021. The analysis of the two methods is seen for accuracy according to the measure of error, namely MSE (Mean Square Error) and MAD (Mean Absolute Deviation). The results show that the Fuzzy Time Series method has MSE of 15558.89 and MAD of 108.97. While the Doube Smoothing Holt method has MSE of 23367.79 and MA of 115.94 So the Fuzzy Time Series method is reliable to use for forecasting rainfall in Bandung because the error values is lower than that of the Exponential Smoothing Holt.
APPLICATION OF GAMIFICATION IN ETHNIC EXCELLENCE-BASED CHARACTER EDUCATION PROGRAMS Carolina M Lasambouw; Neneng Nuryati; Ediana Sutjiredjeki; Moh. Farid N.; Sumeru Sumeru; Sri N Yuliawati; Ade Hodijah
JADECS (Journal of Art, Design, Art Education & Cultural Studies) Vol 7, No 2 (2022)
Publisher : Jurusan Seni dan Desain, Fakultas Sastra, Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um037v7i22022p103-114

Abstract

This paper describes how the game is a tool to support the strengthening of character education for its users. In implementing the Independent Learning Education, Merdeka Campus, Bandung State Polytechnic, collaborated with the industry to apply gamification to the concept of character education and the nation's cultural values. Some of the objectives of this gamification activity are: (a) Getting the ethnic group’s information; (b) Providing users inspiration to develop themselves; (c) Growing a better direction mindset. The game developed is a web-based application (online gamification), so as many students/students and lecturers as possible can use the game to support strengthening character education and the nation's cultural values. The manual version of the video game content (prototype) is available, namely the 2021 research output containing Pancasila character content based on ethnic excellence. The elements of educational content in online gamification contain the results of identifying the prominent characters of 10 ethnic groups in Indonesia with the largest population (Dayak, Madura, Jawa, Sunda, Baduy, Batak, Banjar, Minahasa, Betawi, Minang). This study used three approaches which are Qualitative-Explorative, Qualitative-Descriptive, and Evaluation. The method used to know how gamification was implemented in character education and the nation's cultural values. It is hoped that gamification can integrate into the learning process for compulsory national subjects. Thus, students can become users and a market for the gamification industry.
Analisis Kinerja Reksadana Pasar Uang Syariah di Era Pandemi Covid-19 Neneng Nuryati; Siti Samsiyah Purwaningsih; Irfani Azis
JURNAL SAINTIKA UNPAM Vol 5, No 1 (2022)
Publisher : Program Studi Matematika FMIPA Universitas Pamulang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/jsmu.v5i1.20934

Abstract

Reksadana adalah forum yang mengumpulkan uang dari orang-orang yang ingin mendiversifikasi risiko investasi, tetapi memiliki waktu dan pengetahuan yang terbatas. Reksadana Pasar Uang merupakan jenis Reksadana dengan tingkat risiko rendah bagi investor yang memiliki tipe konservatif. Tipe konservatif ini adalah tipe investor yang cenderung menghindari risiko. Penelitian ini bertujuan mengetahui kinerja reksadana pasar uang syariah dengan metode Sharpe, Treynor, dan Jensen. Teknik purposive sampling digunakan untuk memilih sampel berdasarkan kriteria yang ditetapkan pada periode 2019 – 2021 (era pandemic covid 19) yang tertera di website otoritas jasa keuangan, dengan jumlah akhir sampel sebesar 19 reksadana syariah pasar uang. Selama periode penelitian, didapat 3 reksadana pasar uang syariah yang memiliki kinerja positif berdasarkan metode sharpe, 2 reksadana pasar uang syariah yang hasilnya positif dengan metode treynor dan 1 reksadana pasar uang syariah yang hasilnya positif dengan metode jensen. Reksadana yang memiliki kinerja positif selama periode 2019 – 2021 berdasarkan metode sharpe, treynor dan jensen adalah reksadana insight money syariah.
Strengthening Character Education Based on Ethnic Advantage through Higher Education Curriculum Integration in the Industrial Revolution Era 4.0 Carolina M. Lasambouw; Neneng Nuryati; Ediana Sutjiredjeki; Ajeng Ayu Milanti; Florida Mathilda
Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan Vol 8, No 3: MARCH 2023
Publisher : Graduate School of Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/jptpp.v8i3.21432

Abstract

Strengthening character education in the era of the industrial revolution 4.0 is urgent to anticipate the dehumanization of students. This research using exploratory qualitative methods has found seven superior ethnic characteristics in Indonesia as the most dominant: independent, consistent, hardworking, honest, challenging, assertive, and happy to work together. This paper describes the framework for strengthening character education by integrating prominent ethnic characters in Indonesia with the characters that become learning outcomes in national compulsory courses and skills courses in the higher education curriculum. As a result, student achievement in character aspects asses in an integrated manner at the end of the semester.
Analysis of errors in solving mathematical literacy analysis problems using newman Neneng Nuryati; Siti Syamsiah Purwaningsih; Endang Habinuddin
International Journal of Trends in Mathematics Education Research Vol 5, No 3 (2022)
Publisher : SAINTIS Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (495.828 KB) | DOI: 10.33122/ijtmer.v5i3.164

Abstract

The purpose of this study was to find out student errors in solving problems about mathematical literacy. This study uses a qualitative research approach with sampling method is purposive sampling. The study subjects were three students who were taken based on KAM (Student Initial Ability), namely high, medium, and low ability categories. Each subject is one person per category from the Department of Accounting, Bandung State Polytechnic. This study analyzes student errors in solving mathematical literacy problems in the statistics course for the sub-discussion of hypothesis testing. The error analysis method used is Newman analysis. This study uses two instruments, namely a test instrument with four questions in the form of descriptions and interviews. The data will then be classified into five error categories according to Newman's analysis. The conclusions in this study indicate that there are errors in answering questions, especially for mathematical literacy questions; students are expected to be able to analyze questions in the form of story questions; Understanding the problem instructions and information contained in the problem is the first step in working on mathematical literacy problems so that the level of errors and errors in working on the questions is more resolved. Of the five errors that became the standard for Newman Error Analysis assessment, three errors were made by respondents, namely errors in understanding story questions correctly, errors in transforming story questions into mathematical sentences, and errors in writing the final answer.
Experimental Investigation on PM10 and PM2.5 Concentrations in North Bandung Ismail Wellid; Nita Nurfitriani; Muhamad Anda Falahuddin; Luga Martin Simbolon; Cecep Sunardi; Neneng Nuryati; Mohamad Firdaus bin Sukri
Jurnal Internasional Penelitian Teknologi Terapan Vol 4 No 2 (2023): October 2023
Publisher : Bandung State Polytechnic (Politeknik Negeri Bandung)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35313/ijatr.v4i2.124

Abstract

North Bandung is an area where there are several tourist attractions, including the Dago Dream Park. The main road to several locations in North Bandung is via the road in front of Terminal Dago. For this reason, the purpose of this study was to collect data on PM2.5 and PM10 concentrations at both locations, namely in front of Terminal Dago and Dago Dream Park. Data collection was carried out for seven days, from Monday to Sunday, from 08.00 to 16.00 local time. To evaluate air quality in these two places, the national standard, namely PPRI No. 22 of 2021 and international standards from WHO were applied. The measurement results show that the concentrations of PM2.5 and PM10 in these two locations are still within the national standard. Meanwhile, when evaluated with WHO standards, PM10 concentrations in both locations are still within standard, but for PM2.5, there are several days where the air quality is out of the standard. The average concentrations of PM2.5 and PM10 during the 7 days of measurement at Terminal Dago are 19.9 μg/m3 and 21.6 μg/m3, respectively. While the average concentration of PM2.5 and PM10 during 1 week of data collection were 18.9 μg/m3 and 19.9 μg/m3, respectively. This means that the concentration of PM2.5 and PM10 at Terminal Dago is slightly higher than that of at Dago Dream Park. In addition, based on an evaluation using national standards, Dago Dream Park tourist attractions still have good air quality and are safe for local residents and tourists. From the data recorded at the Health Centre (Puskesmas), the number of ARI cases in the two locations in 2020 and 2021 is relatively not much different.
Pengaruh Asap Rokok pada Peningkatan Konsentrasi PM2.5 dan PM10 di Ruang Tamu Akibat Merokok di Dalam dan di Luar Rumah Neneng Nuryati; Kasni Sumeru; Andriyanto Setyawan; Yudi Prana Hikmat; Husain Akbar Sumeru; Mohamad Firdaus bin Sukri
Jurnal Ilmu Lingkungan Vol 22, No 1 (2024): January 2024
Publisher : School of Postgraduate Studies, Diponegoro Univer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jil.22.1.85-92

Abstract

Udara bersih adalah kebutuhan dasar untuk menjamin kesehatan bagi penghuni rumah. Asap rokok adalah salah satu polutan yang sering berada di rumah. Efek negatif dari asap rokok pada kesehatan telah dilaporkan oleh beberapa ahli. Namun, hingga saat ini, masih banyak dijumpai perokok yang merokok di tempat sembarang di sekitar rumah, seperti di teras, di dalam ruang tamu dan di kamar mandi. Perilaku ini akan berdampak buruk bagi kualitas udara di dalam rumah. Partikulat berdiameter kurang dari 2.5 µm (PM2.5) dan kurang dari 10 µm (PM10) adalah salah satu polutan utama yang dihasilkan oleh asap rokok. Berdasarkan beberapa penelitian, melaporkan bahwa selain akan mengendap di paru-paru, PM2.5 dan PM10 dapat menyebabkan beberapa penyakit, antara lain asma, ISPA (infeksi saluran pernafasan akut), kanker paru-paru dan meningkatkan tingkat mortalitas. Pada penelitian ini dilakukan pengukuran PM2.5 dan PM10 di dalam ruang tamu akibat perokok yang merokok di kamar mandi, di dalam ruang tamu dan di teras. Pengukuran konsentrasi PM2.5 dan PM10 dilakukan di rumah dengan luas sekitar 45 m2. Pengambilan data dilakukan sebelum merokok, 15 menit setelah rokok dinyalakan, 30 dan 60 menit setelah rokok dimatikan.  Berdasarkan pengukuran didapat bahwa konsetrasi PM2.5 dan PM10 di ruang tamu akan meningkat di atas baku mutu untuk semua lokasi merokok di area rumah. Meskipun perokok merokok di teras dengan pintu ruang tamu tertutup, konsentrasi PM2.5 dan PM10 di ruang tamu tetap meningkat, dari yang sebelumya 27 dan 68 µg/m3 menjadi 63 dan 127 µg/m3. Dari penelitian ini didapat kesimpulan bahwa meskipun merokok di luar rumah, dengan pintu tertutup, tetap dapat meningkatkan konsentrasi PM2.5 dan PM10 di ruang tamu jauh di atas di atas baku mutu. Tentu saja hal ini akan berdampak buruk bagi seluruh penghuni rumah.
Co-Authors Ade Hodijah Agustunus Februadi Ajeng Ayu Milanti Andriyanto Setyawan Annisa Khoerani Arie Indra Gunawan Aryanti Nur Fitri Benny Barnas Carolina Magdalena Lasambouw Cecep Sunardi Cynara Putri Danari Djoni Djatnika Ediana Sutjiredjeki Ediana Sutjiredjeki Endang Habinuddin Euis Sartika Farida Agoes Fatya Alty Amalia Florida Mathilda Habsari Anon Wiharsono Husain Akbar Sumeru Ida Suhartini Irfani Azis Ismail Wellid Kasni Sumeru Luga Martin Simbolon Lusiani, Anie Maisevli Harika Meilinda, Lina Moh Farid Najib Moh. Farid N. Mohamad Firdaus bin Sukri Mohamad Firdaus bin Sukri Muhamad Anda Falahuddin Muhammad Rizqi Sholahuddin Muldiani, Ratu Fenny Nita Nurfitriani Rafiati Kania Riska Siti Hayati Setiadi Rachmat Siti Karlina Siti S Purwaningsih Siti Samsiyah Purwaningsih Siti Syamsiah Purwaningsih Sri N Yuliawati Sri Suratmi Tjetjep Djarnika Vitasya Utami Marsu Marsa Wahyu Rafdinal Yudi Prana Hikmat