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All Journal Jurnal Ilmiah Poli Rekayasa Seminar Nasional Informatika (SEMNASIF) Jurnal Rekayasa Sipil dan Lingkungan
Wiwik Wiharti -
Politeknik Negeri Padang
Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Education Engineering Environmental Science Transportation

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Sistem Parkir Pintar (Menuju Smart Campus dengan Internet of Things) Ridho Rinaldi Erpa; Wiwik Wiharti -; Ihsan Lumasa Rimra
Jurnal Ilmiah Poli Rekayasa Vol 14, No 1 (2018)
Publisher : Pusat Penelitian dan pengabdian kepada Masyarakat (P3M) Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (348.639 KB) | DOI: 10.30630/jipr.14.1.112

Abstract

Smart Parking (SP) is one of many technologies to be implemented in order to enhance the infrastructure of Information and Communication Technology (ICT). All objects and devices at the parking lot will become entities. They are integrated and embedded into electronic devices that will form the Internet of Things (IoT). Smart Parking (SP) will be able to make parking arrangements and management in real time. The academic community will be able to find an empty parking space (slot) because of the parking location with intelligent systems, cameras and sensor devices in front of the gate or in the parking lot. Using this technology, the academic community may request the services as well as automatically informed will be notified of an empty slot.
Penentuan Resistivity Tanah Di Dalam Menetapkan Area Pemasangan Grounding Gardu Distribusi 20 Kv Mengunakan Kombinasi Grid dan Rod di Kampus Politeknik Negeri Padang Junaidi Asrul -; Wiwik Wiharti -; Efendi - -; Firmansyah - -
Jurnal Ilmiah Poli Rekayasa Vol 13, No 1 (2017)
Publisher : Pusat Penelitian dan pengabdian kepada Masyarakat (P3M) Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (599.145 KB) | DOI: 10.30630/jipr.13.1.65

Abstract

To obtain a small earth (near zero) resistivity value is determined by the number of planted electrodes and soil type properties. Difficulty in obtaining this small resistivity value often errors in estimating soil properties or soil type resistance so that failure to obtain soil barriers often occurs.To determine the desired amount of material can be measured soil type resistor value, by measuring the soil resistivity value so that the estimated material cost estimation can be achieved well. then in this research using geoelectric method with Schlumberger configuration. Schlumberger method is a method with a constant system of spacing rules with the note of the 'n' multiplier is the comparison of the distance between the C1-P1 or (C2-P2) electrodes with P1-P2. The instrument used is a resistivity meter ( Naniura) equipped with four electrodes which have the ability to read output voltage response due to current injected into the ground surface through two current electrodes and two potential electrodes. In this study used progress to map the 2D isoresistivity beneath the measured surface. .The results of this soil resistivity measurement can be determined with certainty the amount of material used and the cost of workmanship provided to establish the proper grounding system to be attached to a 20 kV Distribution substation at the State Polytechnic Padang State Electricity Laboratory. So that the grounding system in pairs meet the standards that have been determined and can be categorized both and safe for humans and equipment for grounding Distribution Distributors 20 kV Electricity Engineering Laboratory at the State Polytechnic Campus Padang
Ruangan Kelas dan Laboratorium Pintar (Menuju Smart Campus dengan Internet of Things) Rahmat Fanshuri -; Wiwik Wiharti -; Firdaus - -; Ihsan Lumasa Rimra
Jurnal Ilmiah Poli Rekayasa Vol 14, No 1 (2018)
Publisher : Pusat Penelitian dan pengabdian kepada Masyarakat (P3M) Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (445.888 KB) | DOI: 10.30630/jipr.14.1.111

Abstract

Smart Classroom and Laboratory (SCL) is one of technologies that can be implemented to empower the availability of Information and Communication Technologies (ICT) infrastructure. All devices and components in class and labor will become entities that are integrated and embedded into electronic devices in order to make them to behave as the Internet of Things (IoT). SCL is used to assist lecturers in monitoring and managing classrooms and laboratories in real time. Moreover, the classroom / laboratory will be smarter because the lighting and cooling systems are made to adapt according to the number of people in the room.
RANCANGAN DAN IMPLEMENTASI APLIKASI MOBILE TANGGAP DARURAT COVID19 BERBASIS ANDROID DAN GPS Wiwik Wiharti; Ihsan Lumasa Rimra; Roni Putra
Seminar Nasional Informatika (SEMNASIF) Vol 1, No 1 (2020): Peran Digital Society dalam Pemulihan Pasca Pandemi
Publisher : Jurusan Teknik Informatika

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

Abstract

AbstractCOVID19 has made the mandatory of scientific innovation, technology, measurable and well-targeted action to anticipate the increase of COVID19 distribution and human victims. This study is aimed to create a mobile-based health application to assist COVID19 suspects and patients for not having direct contact (non-contact) with paramedics and other people. The use of this non-contact technology is potential to effectively reduce the spreading of COVID19 infections faced by community and paramedics. Furthermore, this research focuses on designing and implementing an Android based COVID19 application with some features and capabilities in providing information, consultation and treatment services, remote health monitoring and assistance, communication services in term if chat, voice calls including emergency calls. The application will direct COVID19 suspects and patients based on their location to quickly communicate to the nearest health centers such as health facilities and hospitals. It is applied by using GPS coordinates with latitude and longitude values together with health centers' phone numbers in a database. The result shows that the precission of COVID19 suspects and patients location to the nearest health centers is highly accurate with distance of error value of about 20 meters in radius. Thus, the emergency assistance can be provided quickly.Keywords : Android, mobile application, COVID19, GPSCOVID19 telah membuat inovasi ilmu pengetahuan, teknologi dan tindakan-tindakan yang terukur serta tepat sasaran merupakan hal yang mutlak dilakukan untuk mengantisipasi peningkatan penyebaran dan banyaknya penduduk yang wafat karena COVID19. Penelitian ini bertujuan untuk membuat aplikasi kesehatan berbasis mobile sehingga memungkinkan ODP (Orang dalam Pemantauan) dan PDP (Pasien dalam Pengawasan) COVID19 tidak berhubungan secara langsung (non-contact) dengan tenaga medis dan orang lain. Penggunaan teknologi non-contact ini berpotensi efektif untuk menekan kemungkinan terinfeksinya masyarakat dan tenaga medis dalam mengantisipasi penyebaran COVID19. Penelitian ini difokuskan pada perancangan dan pembuatan aplikasi tanggap COVID19 berbasis Android dengan fitur dan kemampuan dalam memberikan informasi, konsultasi dan pengobatan, monitoring dan bantuan kesehatan secara jarak jauh, layanan komunikasi pertukaran pesan, panggilan suara, dan panggilan darurat dimana aplikasi akan mengarahkan ODP dan PDP sesuai dengan lokasi keberadaannya pada suatu kondisi emergensi dengan pusat-pusat kesehatan seperti faskes, puskesmas dan rumah sakit yang terdekat. Penelitian ini diterapkan dengan memasukkan koordinat GPS dengan latitude dan longitude yang dilengkapi juga dengan nomor telephon dari pusat kesehatan ke dalam suatu database. Hasil simulasi menunjukkan tingkat kepresisian dengan toleransi 12,9 meter dari jarak sesungguhnya dimana keberadaan pusat kesehatan terdekat ditampilkan jika ODP dan PDP ingin menghubungi dan mengharapkan bantuan darurat dari pusat kesehatan sehingga pertolongan dapat disegerakan serta respon waktu 1,49 detik.Kata Kunci : Android, aplikasi mobile, COVID19, GPS 
Percepatan Penyelesaian Proyek Menggunakan Metode Fast-Track (Studi Kasus: Proyek Gedung Serbaguna PLBN Entikong Kalimantan Barat) Wiwik Wiharti; Lila Winanda; Munasih Munasih; Maranatha Wijayaningtyas
Jurnal Rekayasa Sipil dan Lingkungan Vol 6 No 1 (2022): Jurnal Rekayasa Sipil dan Lingkungan
Publisher : Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/jrsl.v6i1.31286

Abstract

Construction projects have unique, dynamic, and complex characteristics; therefore, frequent inaccuracies between planning and implementation are found. It generates a budget change as a consequence. Project delays also occurred in Entikong PLBN Multi Purposes Building Project, West Kalimantan; therefore, an “addendum” time had to be submitted for the 31st week. According to the identified problems, the purpose of this study is to analyze the time acceleration to achieve project time reduction and cost savings. The analytical approach uses a fast-track method widely applied and proven effective in time reduction through overlapping the critical activities. The result of the project schedule shows that the normal duration of 359 days turned into 302 days; therefore, a reduction in time of 57 days can be obtained. Time reduction through project acceleration was 15,88% without causing an overallocated resource. The time reduction impacts project cost efficiency, especially in indirect cost savings of Rp 17.345.955. Implementing the fast-track method by paying attention to the allocation and availability of resources provides an optimal schedule. Thus, the risk of unrealized activities due to acceleration can be minimized. ABSTRAK Proyek konstruksi memiliki karakteritik unik, dinamis dan kompleks,sehingga sering ditemukan ketidaktepatan antara perencanaan dan pelaksanaan. Pada saat waktu penyelesaian proyek tidak sesuai dengan perencanaan, hal ini membawa konsekuensi pada perubahan pembiayaan proyek. Keterlambatan proyek juga terjadi pada proyek gedung serbaguna PLBN Entikong, Kalimantan Barat sehingga harus dilakukan addendum waktu pada minggu ke-31. Berdasarkan pada permasalahan yang teridentifikasi, maka tujuan dari penelitian ini adalah menganalisis percepatan waktu sehingga diperoleh pengurangan waktu pekerjaan dan penghematan biaya proyek. Pendekatan analisis menggunakan metode fast-track dimana telah banyak diimplementasikan dan terbukti secara efektif dalam mereduksi waktu penyelesaian dengan menata aktivitas-aktivitas kritis secara tumpang tindih (overlapping). Hasil penjadwalan proyek menunjukkan bahwa durasi normal proyek selama 359 hari menjadi 302 hari, sehingga terjadi reduksi sebanyak 57 hari. Pengurangan waktu dengan melakukan percepatan adalah sebesar 15,88% tanpa menyebabkan overallocated sumber daya. Pengurangan waktu berdampak pada efisiensi biaya proyek, yaitu penghematan biaya tidak langsung sebesar Rp 17.345.955. Penerapan metode fast-track dengan memperhatikan alokasi dan ketersediaan sumber daya, dapat memberikan jadwal yang optimal. Dengan demikian resiko tidak terlaksananya aktivitas akibat percepatan dapat diminimalkan.
Co-Authors Asrul, Junaidi Firdaus - - Firmansyah - - Lila Winanda Maranatha Wijayaningtyas Muchtara, Efendi Munasih Rahmat Fanshuri - Ridho Rinaldi Erpa Rimra, Ihsan Lumasa Roni Putra