Article Per Year (5 Year)
p-Index From 2019 - 2024
0.817
P-Index
This Author published in this journals
All Journal Jurnal Matematika: MANTIK IJIES (International Journal of Innovation in Enterprise System) Darmabakti : Junal Pengabdian dan Pemberdayaan Masyarakat Jurnal Pengabdian kepada Masyarakat
Chandrawati Putri Wulandari
Universitas Airlangga
Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Mathematics Public Health Social Sciences Other

Published : 4 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 4 Documents
Search

 1 
Penambangan pola non-zero-rare sekuensial pada pengenalan aktifitas Mohammad Iqbal; Chandrawati Putri Wulandari; Wawan Yunanto; Ghaluh Indah Permata Sari
Jurnal Matematika MANTIK Vol. 5 No. 1 (2019): Mathematics and Applied Mathematics
Publisher : Mathematics Department, Faculty of Science and Technology, UIN Sunan Ampel Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (434.717 KB) | DOI: 10.15642/mantik.2019.5.1.1-9

Abstract

Discovering rare human activity patterns—from triggered motion sensors deliver peculiar information to notify people about hazard situations. This study aims to recognize rare human activities using mining non-zero-rare sequential patterns technique. In particular, this study mines the triggered motion sensor sequences to obtain non-zero-rare human activity patterns—the patterns which most occur in the motion sensor sequences and the occurrence numbers are less than the pre-defined occurrence threshold. This study proposes an algorithm to mine non-zero-rare pattern on human activity recognition called Mining Multi-class Non-Zero-Rare Sequential Patterns (MMRSP). The experimental result showed that non-zero-rare human activity patterns succeed to capture the unusual activity. Furthermore, the MMRSP performed well according to the precision value of rare activities.
Designing Decision Support System for Midwifery Students’ Tuition Fees Problem Chandrawati Putri Wulandari; Aryo Pinandito
International Journal of Innovation in Enterprise System Vol 5 No 02 (2021): International Journal of Innovation in Enterprise System
Publisher : School of Industrial and System Engineering, Telkom University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25124/ijies.v5i02.101

Abstract

Education is an essential need and an important element to create a broad-minded youth. While in Indonesia, the rate of tuition fees is still imbalanced with the economic rate. Thus, many people decided to discontinue their higher education. Decision making plays an important role to manage organizations, including in educational institutions, as one of the main duties in managerial is making decisions. This study took place in a midwifery academy in Malang. In response to this situation, the academy has a policy to alleviate students by paying the tuition fees in instalments. However, many students are in arrears as the result of this policy. Thus, management needs to take some consideration before making a decision toward the problem. Those considerations require high accuracy and time consuming to process information that support decision making. Currently, the decision-making process in this academy is still semi-automated, in which some processes are still done manually, which affect longer time to make decisions, and the accuracy of calculations could not be fully guaranteed. According to this condition, the purpose of this research is to design a decision support system that enables us to process information for decision making and to offer decision alternatives for decision makers. This research employs Systems Development Life Cycle (SDLC) with a decision table as a method to create decision alternatives. The prototype was developed using Visual Studio C#.Net. The result shows that by using the proposed prototype of DSS, decision makers can reduce 5-10 minutes of decision making process compared to the old semi-automated system which still required manual calculation and data collection and analysis before making the decision. A complete data and more detailed parameters for decision criteria are required to implement the proposed prototype of DSS in the institution with more objective consideration in the decision making process as the future work.
SOSIALISASI PARAMETER KUALITAS AIR DAN PELATIHAN PENGGUNAAN DAN PERAWATAN FILTER AIR DI DESA JATIPRAHU KECAMATAN KARANGAN KABUPATEN TRENGGALEK Aisyah Dewi Muthi’ah; Gunawan Setia Prihandana; Chandrawati Putri Wulandari; Shofa Aulia Aldhama; Affiani Machmudah; Hanifah Nurroidah; Miftachul Jannah; Mohammad Sandiasri Suprapto; Prasasti Ikrar Luhur
J-ABDI: Jurnal Pengabdian kepada Masyarakat Vol. 1 No. 5: Oktober 2021
Publisher : Bajang Institute

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

Abstract

Air merupakan kebutuhan vital bagi kehidupan manusia, yang jika gagal dipenuhi maka akan muncul kerawanan kesehatan maupun sosial. Minimnya akses air bersih utamanya di daerah pelosok Indonesia membuat masyarakat terpaksa menggunakan air dengan kualitas yang kurang memenuhi standar kesehatan. Permasalahan umum yang ditemui adalah tingginya kandungan zat besi (Fe), mangan (Mn), atau zat kapur, sehingga masyarakat harus membeli air bersih untuk konsumsi sehari-hari. Salah satu daerah yang memiliki air dengan kandungan kapur yang tinggi adalah Desa Jatiprahu Kabupaten trenggalek. Program pengabdian kepada masyarakat ini bertujuan meningkatkan kesadaran akan pentingnya air bersih dan menyediakan filter air untuk menjamin akses tersedianya air bersih untuk kebutuhan rumah tangga, terutama di daerah-daerah yang memiliki kualitas air tanah atau air permukaan yang tidak memenuhi standar kesehatan. Sistem penyaring air yang akan disediakan memiliki kemampuan untuk mereduksi kandungan zat kapur dan juga mampu menjernihkan air.
Pelatihan Analisis Data Bagi Kader Desa dan Guru Sekolah Dasar di Jombang Ratih Ardiati Ningrum; Chandrawati Putri Wulandari; Mohammad Ghani; Dwi Rantini; Fikri Arif Abdillah; Adam Maurizio Winata
Darmabakti : Jurnal Pengabdian dan Pemberdayaan Masyarakat Vol 4 No 1 (2023): Darmabakti : Junal Pengabdian dan Pemberdayaan Masyarakat
Publisher : Lembaga Peneliian dan Pengabdian Masyarakat (LPPM) Universitas Islam Madura (UIM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31102/darmabakti.2023.4.1.81-88

Abstract

Peran penting pengolahan data semakin dirasa perlu untuk memberikan gambaran dan informasi penting terhadap suatu kumpulan data. Pengolahan data yang tepat dapat dijadikan acuan untuk pengambilan suatu kebijakan. Kemajuan teknologi yang sangat cepat, mendorong hampir semua aspek kehidupan untuk dapat memanfaatkan teknologi informasi secara maksimal. Pemanfaatan pada data kependudukan dapat membantu melihat kondisi sosiodemografi desa. Begitu pula untuk data sekolah, teknologi informasi dapat dimanfaatkan untuk membantu proses belajar mengajar. Kegiatan pengabdian kepada masyarakat ini bertujuan untuk meningkatkan keterampilan pada kader desa dan guru sekolah dasar dalam memanfaatkan Google Data Studio dan Microsoft Excel untuk mendukung analisis data berkaitan dengan bidang pekerjaan masing-masing. Kegiatan ini juga mendukung capaian SDGs pada indikator ke-4 dan ke-10 yaitu pendidikan bermutu dan berkurangnya kesenjangan. Peningkatan keterampilan peserta ditunjukkan dengan kenaikan nilai post-test dibandingkan dengan nilai pre-test. Sehingga, kegiatan ini terbukti efektif meningkatkan pengetahuan dan keterampilan teknologi informasi para kader desa dan guru sekolah dasar.
Co-Authors Adam Maurizio Winata Affiani Machmudah Aisyah Dewi Muthi’ah Aldhama, Shofa Aulia Aryo Pinandito Dwi Rantini Fikri Arif Abdillah Ghaluh Indah Permata Sari Gunawan Setia Prihandana Hanifah Nurroidah Miftachul Jannah Mohammad Ghani Mohammad Iqbal Mohammad Sandiasri Suprapto Prasasti Ikrar Luhur Ratih Ardiati Ningrum Wawan Yunanto