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HUBUNGAN POSTUR TUBUH TERHADAP KETERBELAJARAN GERAK PADA SISWA KELAS V DAN VI Andre Setiawan; Frans Nurseto; Suranto Suranto
JUPE (Jurnal Penjaskesrek) Vol 4, No 3 (2016): JUPE
Publisher : JUPE (Jurnal Penjaskesrek)

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Abstract

This study aimed to determine whether there is a relationship between posture against motion study in Class V and VI of Elementary School 1 Sidosari District of South Lampung Natar year 2014/2015. The population in this research were 189 students. The sample was 60 students. by using proportional cluster random sampling technique. Variables in this research were posture (X) and motion study (Y). The method used was survey with test technique. Based on the calculations by using correlation analysis product moment,it obtained the value of count was 0.948 with a significance level of 5%, the value of r-table is 0.413. From these results it can be seen that there is a relationship between posture and motion study in class V and VI at State Elementary School 1 Sidosari District of South Lampung Natar year 2014/2015.Penelitian ini bertujuan untuk mengetahui apakah ada hubungan antara postur tubuh terhadap keterbelajaran gerak pada siswa kelas V danVI Sekolah Dasar Negeri 1 Sidosari Kecamatan Natar Kabupaten Lampung Selatan tahun 2014/2015. Populasi dalam penelitian ini berjumlah 189 siswa. Sampel yang digunakan berjumlah 60 siswa. Diambil menggunakan teknik cluster proporsional random sampling. Variabel dalam penelitian ini yaitu postur tubuh (X) dan keterbelajaran gerak (Y). Metode yang digunakan adalah survei dengan teknik tes. Berdasarkan hasil perhitungan menggunakan analisis korelasi product moment diperoleh nilai r-hitung sebesar 0,948 dengan taraf signifikansi 5%, diperoleh nilai r-tabel sebesar 0,413. Dari hasil tersebut dapat diketahui bahwa ada hubungan antara postur tubuh dan keterbelajaran gerak pada siswa kelas V dan VI di Sekolah Dasar Negeri 1 Sidosari Kecamatan Natar Kabupaten Lampung Selatan tahun 2014/2015.Kata kunci : keterbelajaran gerak, korelasi product moment, postur tubuh.
Implementasi Algoritma Apriori untuk Rekomendasi Kombinasi Produk Penjualan Andre Setiawan; Farica Perdana Putri
Ultimatics : Jurnal Teknik Informatika Vol 12 No 1 (2020): Ultimatics : Jurnal Teknik Informatika
Publisher : Faculty of Engineering and Informatics, Universitas Multimedia Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (709.773 KB) | DOI: 10.31937/ti.v12i1.1644

Abstract

Analyzing and systematically extracting essential information from recording transactions is important for a business, including online stores. Sometimes, some online stores offer a product package that is not suitable for the customer. It happens because they did not process the data transaction to observe the association between products on a package. A web-based recommendation system was build using the CodeIgniter framework with PHP programming language. The system developed using Market Basket analysis that can determine the combination of products. Apriori algorithm used as a technique to analyze the relationship between products based on the data transaction. The lift ratio value generated from the rule is 1.18, which means that the rule has the power of relationships between items. We evaluate the system using USE questionnaire with usefulness results is 90.83%, ease of use 89.09%, ease of learning 95%, and satisfaction 90.94%, which strongly agree in every aspect.
IMPLEMENTASI ALGORITMA KRIPTOGRAFI RC4 UNTUK KEAMANAN DATABASE APLIKASI PENGGAJIAN KARYAWAN BERBASIS WEB PADA PT. TRANS INTRA ASIA Andre Setiawan; Titin Fatimah
SKANIKA: Sistem Komputer dan Teknik Informatika Vol 4 No 1 (2021): Jurnal SKANIKA Januari 2021
Publisher : Fakultas Teknologi Informasi, Universitas Budi Luhur

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (495.743 KB) | DOI: 10.36080/skanika.v4i1.2044

Abstract

Trans Intra Asia adalah perusahaan yang bergerak di bidang consultant management yang mempuyai 70 karyawan. Setiap bulannya Perusahaan melakukan penggajian terhadap karyawan dimana data yang disimpan dalam database yang memiliki keamanan mudah dicuri karena hanya memakai keamanan database yang sewaktu–waktu bisa saja dicuri atau digunakan oleh pihak yang tidak bertanggung jawab. Jadi perlu dibuat aplikasi keamanan database untuk mengamankan data penggajian karyawan. Teknik kriptografi menjadi salah satu solusi yang perlu digunakan untuk pengamanan database. Adapun metode kriptografi yang digunakan algoritma RC4 (Rivest Code 4) yang termasuk kunci simetris, yaitu kriptografi yang menggunakan kunci enkripsi yang sama dengan dekripsinya. Kelebihan kriptografi kunci simetris adalah proses enkripsi dan dekripsi membutuhkan waktu yang cukup singkat, untuk ukuran kunci simetris relatif lebih pendek dan dapat dipergunakan untuk membangkitkan bilangan acak. Aplikasi ini menggunakan bahasa pemrograman PHP (Hypertext Prepocessor) dengan database MySQL. Hasil penelitian ini menunjukkan data penggajian karyawan pada perusahaan dapat terjaga kerahasiaannya karena menggunakan proses enkripsi lebih dahulu sehingga data penggjian lebih aman dan terhindar dari pencurian data atau digunakan oleh pihak tidak bertanggung jawab.
IMPLEMENTASI KEBIJAKAN PENANGGULANGAN BENCANA BANJIR (STUDI KASUS BADAN PENANGGULANGAN BENCANA DAERAH / BPBD KOTA SEMARANG TAHUN 2020) Suharto Suharto; Andre Setiawan
SPEKTRUM Vol 19, No 2 (2022)
Publisher : Universitas Wahid Hasyim Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31942/spektrum.v19i2.6656

Abstract

The city of Semarang can be said to be a disaster-prone area city when viewed from its geographical, demographic, topographic, and climatic conditions. This can be proven from the historical records of the Semarang City disaster. Disasters that have been recorded are floods, flash floods, landslides and extreme weather (DIBI, 2009-2016). The same thing happened in the Beringin watershed. Therefore, the Semarang City Government together with the National Disaster Management Agency (BNPB) carried out the preparation of a Disaster Risk Study (KRB) for the period 2017 to 2021 in Semarang City, especially in the Beringin Watershed. So in this study, we will examine, How is the implementation of the Disaster Management Policy in the Beringin Watershed (DAS) BPBD Semarang City? This is a qualitative descriptive study that seeks to describe and describe a situation based on the facts that actually happened. The data was collected through observation, in-depth interviews and documentation. Data analysis was carried out through data reduction, data presentation, and conclusion drawing. Implementation of flood disaster management policies in the Beringin River Basin (DAS) with the implementation of the Early Warning System Technology Tool so that it can be more touching on efforts to reduce the impact of disasters, especially for people affected by floods in the Beringin Watershed, Semarang City. The description of areas that are potentially affected by disasters can be used as a basis for reference as the implementation of disaster management policies with the application of the Early Warning System (E.W.S) technology tool in the Banyan River Basin in Semarang City for risk reduction efforts for communities affected by floods.Keywords: Policy Implementation, Flood Disaster Management, Early Warning System (E.W.S).AbstrakKota Semarang dapat dikatakan sebagai kota daerah rawan bencana kalau dilihat dari kondisi geografis, demografi, topografi, dan iklim. Hal ini dapat dibuktikan dari catatan sejarah kejadian bencana Kota Semarang. Bencana pernah tercatat adalah banjir, banjir bandang, longsor dan cuaca ekstrim (DIBI, 2009-2016). Demikian pula terjadi di daerah DAS Beringin. Oleh karena itu, Pemerintah Kota Semarang bersama dengan Badan Nasional Penanggulangan Bencana (BNPB) melakukan penyusunan Kajian Risiko Bencana (KRB) untuk periode tahun 2017 sampai 2021 di Kota Semarang khususnya di DAS Beringin. Maka dalam penelitian ini akan mengkaji, bagaimana implementasi Kebijakan Penanggulangan Bencana di Daerah Aliran Sungai (DAS) Beringin BPBD Kota Semarang. Penelitian ini deskriptif kualitatif yang berusaha menggambarkan dan melukiskan suatu keadaan atas fakta-fakta yang ada, pengumpulan data dilakukan melalui observasi, wawancara yang mendalam dan dokumentasi, dan analisa data dilakukan melalui reduksi data, penyajian data, penarikan kesimpulan. Implementasi Kebijakan penanggulangan bencana banjir di Daerah Aliran Sungai (DAS) Beringin dengan diterapkannya Alat Teknologi Early Warning System sehingga dapat lebih menyentuh kepada upaya pengurangan dampak bencana khususnya kepada masyarakat yang terdampak bencana banjir di DAS beringin Kota Semarang. Gambaran wilayah yang berpotensi terkena dampak bencana dapat menjadi dasar acuan sebagai implementasi kebijakan penanggulangan bencana dengan penerapan alat teknologi Early Warning System (E.W.S) di daerah aliran sungai beringin Kota Semarang untuk upaya pengurangan risiko kepada masyarakat yang terdampak bencana banjir.Kata kunci: Implementasi Kebijakan, Penanggulangan Bencna Banjir, Early Warning System (E.W.S).
ANALISIS KOMPARASI PERHITUNGAN VOLUME PEKERJAAN STRUKTUR BERDASARKAN METODE SPMI DAN BIM Andre Setiawan; Ferdinand Fassa; Nicolas Hasiando Kusuma
Racic : Rab Construction Research Vol 7 No 1 (2022): RACIC (RAB CONSTRUCTION RESEARCH)
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36341/racic.v7i1.2400

Abstract

QTO (Quantity Take Off) is a measurement for calculating the volume of the entire building in detail. QTO calculation has 2 (two) methods, namely the manual calculation method using the SMPI (Standard Metode Pengukuran Indonesia) and the digital calculation method using BIM (Building Information Modeling). The BIM that used in the calculation of this research is Autodesk Revit. Both methods have their respective advantages, disadvantages, and have the potential to produce different volume calculation results. Therefore, both methods are used in this research and the results has been compared. The results of the total volume be written into a construction document called the BQ (Bill of Quantity). BQ generate calculations from both BIM (Revit) and manual calculations (SMPI). Difference in calculation results between manual calculation (SMPI) and BIM (Revit) calculation for rebar is 0,49%; concrete is 0,14%; while formwork is 0,07%. This indicates that the manual calculation method and the BIM calculation method (Revit) provide approximately same and accurate results. The largest difference in volume calculation results is found in the calculation of rebar due to inaccuracies of 3D modeling carried out by engineers. 3D modeling on Revit software requires special skill for precision, accuracy, and expertise, as the potential for 3D modeling errors is very high.