{"title":"Utilization of Waste Glass as Filler Material for Concrete Bricks","authors":"Riska Iga Saputri, Y. Tethool, R. O. Pramanagara","doi":"10.30862/jistech.v12i1.207","DOIUrl":"https://doi.org/10.30862/jistech.v12i1.207","url":null,"abstract":"Concrete brick is a type of building element in the form of blocks made from the main ingredients of portland cement, water and aggregate used for wall (SNI 03-0349-1989). The concrete brick tested using glass powder added material is expected to produce high compressive strength and low water absorption. The method used is an experimental method by direct research at the Mining Laboratory of the University of Papua and processing the results of compressive strength and water absorption test data.The results of the compressive strength test for concrete bricks with the addition of glass powder with a large compressive strength value, namely in a 10% mixture of 36.256 kg/cm2, when viewed from the quality level based on SNI 03-0349-1989, concrete bricks with the addition of 10% glass powder are included in class IV category.The results of the calculation of water absorption obtained an average value of 0% glass powder, equal to 2.17%, 5% glass powder amounted to 5.08%, and 10% glass powder amounted to 4.92%, when viewed in a quality level based on SNI 03-0349-1989, concrete bricks with the addition of glass powder 0%, 5% and 10% fall into the class I category, namely 25%.The calculation results show that the cost of raw materials for concrete bricks with a mixture of 0% is Rp. 1,130,440, Concrete brick with a 5% mixture of Rp. 1,126,840, Concrete brick with a 10% mixture of Rp. 1,126,240. The results of the calculation of raw material costs show that using glass filler as a substitute for sand in the manufacture of concrete bricks is cheaper than normal concrete bricks.","PeriodicalId":180454,"journal":{"name":"JISTECH: Journal of Information Science and Technology","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116634863","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Tommy Eko Setiawan, Christian Dwi Suhendra, Julius Panda Putra Naibaho
{"title":"Design and Build Game Koran Yuk Based on Android (Case Study of Darut Taqwa Islamic Boarding School)","authors":"Tommy Eko Setiawan, Christian Dwi Suhendra, Julius Panda Putra Naibaho","doi":"10.30862/jistech.v12i1.203","DOIUrl":"https://doi.org/10.30862/jistech.v12i1.203","url":null,"abstract":"Darut Taqwa Islamic Boarding School is often used as a place to study the Qur'an for teenagers and children. The teaching system, which is still very traditional, looks very out of date, so I took the initiative to make the NGAJI YUK Game, and there is also a tendency to see students playing games on cellphones that have no benefit. Aside from being a communication tool, this research aims to develop the attractiveness and interest of children to make better use of mobile smartphones for positive things. An educational game application that can help children learn to recognize the basics of Arabic letters and reading.","PeriodicalId":180454,"journal":{"name":"JISTECH: Journal of Information Science and Technology","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125074427","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Muhammad Fikri Indriawan, Julius Panda Putra Naibaho, Marlinda Sanglise
{"title":"Analisis Komparasi Algoritma Naïve Bayes Dan C4.5 Dalam Memprediksi Kelulusan Mahasiswa (Studi Kasus: Jurusan S1 Teknik Informatika Universitas Papua)","authors":"Muhammad Fikri Indriawan, Julius Panda Putra Naibaho, Marlinda Sanglise","doi":"10.30862/jistech.v11i2.107","DOIUrl":"https://doi.org/10.30862/jistech.v11i2.107","url":null,"abstract":"Banyaknya mahasiswa yang lulus tepat waktu merupakan indikator penting yang harus diperhatikan mengingat hal tersebut termasuk ke dalam standar penjaminan mutu internal suatu perguruan tinggi dan dapat bermanfaat bagi mahasiswa itu sendiri ketika masuk dunia kerja. Untuk memprediksi tingkat kelulusan dapat memanfaatkan teknik data mining dengan fungsi klasifikasi yang mana contoh algoritmanya yaitu Naïve Bayes, kNN (K-Nearest Neighbour), C4.5, dan SVM (Support Vector Machine). Dengan banyaknya algoritma yang dapat digunakan inilah penting untuk mengetahui algoritma mana yang paling efektif dalam mengklasifikasikan data sesuai kasus yang diteliti. Sehingga pada penelitian ini akan dilakukan perbandingan algoritma klasifikasi dalam hal ini yaitu Naïve Bayes dan C4.5 dan dari proses analisis yang telah dilakukan dapat ditarik kesimpulan bahwa algoritma C4.5 merupakan algoritma yang lebih efektif digunakan untuk memprediksi kelulusan mahasiswa dibandingkan Naïve Bayes dengan nilai akurasi sebesar 76,23%, presisi sebesar 50,00%. recall sebesar 19,05%, error sebesar 23,77% dan nilai AUC sebesar 0,669.","PeriodicalId":180454,"journal":{"name":"JISTECH: Journal of Information Science and Technology","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129218197","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Making a Website for SMA Negeri 7 Nabire Using PHP and MySQL","authors":"M. Maulana, Julius Panda Putra Naibaho","doi":"10.30862/jistech.v12i1.198","DOIUrl":"https://doi.org/10.30862/jistech.v12i1.198","url":null,"abstract":"In the current era of globalization, the existence of a network internet become a means to obtain information and also the delivery of information quickly. With a network internet can benefit its users both in individuals and institutions such as education, companies, state government and in commercial institutions. By using internet, an institution of government or educational institutions that can display profiles, data or information to the public through the network internet by utilizing the website facilities. The school profile information system as well as all information in schools is still done manually using banners or letters. Indirectly, this has become one of the obstacles in conveying information and also an obstacle in improving the quality of education at Nabire 7 State Senior High School. On this website, the process can also be carried out input, edit and delete data which can be done by admin so that it is available for those who want to know information about SMA Negeri 7 Nabire without having to come to school, and with a website These errors and mistakes in conveying information will be easier to fix through this website.","PeriodicalId":180454,"journal":{"name":"JISTECH: Journal of Information Science and Technology","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134382184","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Novelia Leatemia, Julius Panda Putra Naibaho, Cristian Dwi Suhendra
{"title":"KAMUS BAHASA BIAK BERBASIS ANDROID","authors":"Novelia Leatemia, Julius Panda Putra Naibaho, Cristian Dwi Suhendra","doi":"10.30862/jistech.v11i1.60","DOIUrl":"https://doi.org/10.30862/jistech.v11i1.60","url":null,"abstract":"Aplikasi Kamus Bahasa Biak yang dibuat menggunakan desain serta block melalui tools IDE open source yaitu kodular serta menggunakan Database MySQL Phpmyadmin sebagai tempat penyimpanan Database Kamus. Aplikasi Kamus Bahsa Biak ini dirancang dengan sistem kerja Kamus pada umumnya, yaitu Aplikasi yang memuat daftar kosakata suatu bahasa yang disusun secara alfabetis dalam hal ini Bahasa Biak, mempunyayi fungsi Input dan fungsi Output. Aplikasi Kamus ini dapat membantu dan berguna bagi kalangan masyarakat lokal Biak atau masyarakat umum lainnya dalam berkomunikasi menggunakan Bahasa Biak, sekaligus membantu melestarikan Budaya Daerah melalui Bahasa Daerah khususnya Bahasa Biak yang sampai sekarang masih kurang pengetahuan tentang Bahasa Biak tersebut.","PeriodicalId":180454,"journal":{"name":"JISTECH: Journal of Information Science and Technology","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121467151","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ragil Pilihantra, Julius Panda Putra Naibaho, Marlinda Sanglise
{"title":"Aplikasi Pendaftaran Kelas Kopi Secara Online Untuk Komunitas Kopi Di Manokwari Berbasis Web Menggunakan PHP Dan MySQL","authors":"Ragil Pilihantra, Julius Panda Putra Naibaho, Marlinda Sanglise","doi":"10.30862/jistech.v11i1.71","DOIUrl":"https://doi.org/10.30862/jistech.v11i1.71","url":null,"abstract":"Sistem pengelolaan data pada Komunitas Kopi Manokwari yang masih secara manual menjadi acuan dari terciptanya suatu judul yang dapat diajukan kepada dosen. Pengelolaan data dilakukan dengan cara mencatat data-data dati para peserta yang ingin mengikuti kelas kopi dari berbagai tempat di Manokwari, serta penyimpanan data peserta didalam sebuah buku atau kertas dan dipindahkan ke dalam Microsoft Word yang masih terlihat berantakan. Selain itu, data-data yang dicatat dan disimpan dalam buku atau kertas rawan untuk tercecer ataupun hilang. Sebagai konsekuensinya, anggota dari komunitas sulit untuk menemukan data-data peserta yang tercecer atau hilang. Untuk mengatasi masalah tersebut, perlu dirancang aplikasi pendaftaran kelas kopi secara online berbasis web untuk membantu anggota dari komunitas ini dalam mengelolah data-data peserta, proses pendaftaran, memberikan informasi tentang kelas yang diselenggarakan, serta mengkonfirmasi peserta yang telah terdaftar. Penulis menganalisa dan merancang aplikasi yang akan dibangun menggunakan metode Waterfall. Selanjutnya aplikasi dibangun menggunakan Bahasa pemrograman PHP dan Database Management System Mysql. Dengan adanya aplikasi ini, proses pengelolaan dan penyimpanan data dari para peserta yang ingin melakukan pendaftaran untuk mengikuti kelas kopi pada Komunitas Kopi Manokwari menjadi lebih cepat dan efissien.","PeriodicalId":180454,"journal":{"name":"JISTECH: Journal of Information Science and Technology","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131273380","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Performance Evaluation of Mini Bus Type Public Transportation on the Manokwari – South Manokwari Route","authors":"Victor Bungin, Indra Birawaputra, S. Sudarman","doi":"10.30862/jistech.v12i1.205","DOIUrl":"https://doi.org/10.30862/jistech.v12i1.205","url":null,"abstract":"Manokwari Regency and South Manokwari Regency are two regencies located in West Papua Province which are quite reliable for having tourism and economic potential. Based on data from the population census of the Central Statistics Agency (BPS) for South Manokwari Regency in 2021, the population of South Manokwari Regency is 35,949 people. Along with increasing population growth and an increase in the economy, the number of trips made by individuals is increasing. Therefore, improving Regency public transport services is absolutely necessary both in terms of time, distance traveled, availability of transportation and service patterns, the level of comfort of public transport itself. This research begins by making observations and collecting data in the field such as:load factor, headway, travel speed,availability, waiting time, service time,frequency, and travel time. The results of the analysis of the performance of public transport on the Manokwari - South Manokwari route, on Mini Bus type public transport are based onload factor an average of 88%,headway an average of 65 minutes, an average travel speed of 41 km/hour,availability average 48%, average waiting time 33 minutes, travel time 2 minutes/km,frequency, an average of 1 vehicle/hour, and an average service time of 13 hours/day. The results of the total performance weight value of the Mini Bus type public transport service obtained only 14 (fourteen) included in the medium category.","PeriodicalId":180454,"journal":{"name":"JISTECH: Journal of Information Science and Technology","volume":"600 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123045145","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Structure Design Modification of DPW Nasdem Office Building using Steel Special Moment Resisting Frame","authors":"Putri Aru Anjani, R. Bakri, Y. Tethool","doi":"10.30862/jistech.v12i1.206","DOIUrl":"https://doi.org/10.30862/jistech.v12i1.206","url":null,"abstract":"Manokwari is a District located at the junction of three main plates forming the earth's crust, namely the pacific plate. This makes Manokwari Regency prone to earthquakes. Therefore, building planning must be designed with the concept of earthquake-resistant buildings. Steel material is one type of material that is often used for planning earthquake-resistant building structures because it has high strength and lightweight properties that it is good for earthquake-resistant buildings. One of the methods often used in the planning of earthquake-resistant steel structures is the special moment resisting frame system (SMRF). This structural system is used because it has full ductility that it can survive in areas with a high earthquake risk. This planning modification was carried out at the DPW NasDem Office building by changing the main structure in the form of reinforced concrete using a steel structure with a special moment resisting frame system (SMRF). Based on the calculation and analysis, the results were obtained, namely: the dimensions of the secondary beam are IWF 300x150x6.5x9, the main beam 1 IWF 350x250x9x14, the main beam 2 IWF 300x200x9x14, the column dimensions KC 450x200x9x14 (floors 1-3), KC 400x200x8x13 (floors 4-5), and KC 350x175x7x11 (elevator columns). Floor slabs are 12 cm thick and 10 cm thick for roofing plates. The SRMF joint design uses a high-quality bolt (A325) with the quality of the BJ41 joint plate and the planning results meet the requirements.","PeriodicalId":180454,"journal":{"name":"JISTECH: Journal of Information Science and Technology","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125429301","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Elisabet Damanik, Christian Dwi Suhendra, L. F. Marini
{"title":"Quality of Service (QoS) Jaringan Wireless Local Area Network (WLAN) Pada Universitas Papua","authors":"Elisabet Damanik, Christian Dwi Suhendra, L. F. Marini","doi":"10.30862/jistech.v11i1.57","DOIUrl":"https://doi.org/10.30862/jistech.v11i1.57","url":null,"abstract":"Hampir setiap area gedung pada Universitas Papua telah difasilitasi dengan jaringan Wireless Local Area Network (WLAN). Setiap pengguna memiliki satu akun untuk menggunakan fasilitan tersebut. Ketika semakin banyak pengguna mengakses jaringan secara bersamaan memungkinkan terjadinya koneksi jaringan melambat dan menjadi kurang stabil. Monitoring dan analisa jaringan dilakukan untuk mengetahui kualitas jaringan pada setiap area gedung. Axence NetTools 5 salah satu aplikasi monitoring yang mudah digunakan, dilakukan pada 3 area gedung yaitu Unit Pelayanan Teknis Komputer (UPT-TIK), Rektorat, dan Fakultas Sastra dan Budaya. Untuk mengukur Quality of Service (QoS) jaringan dengan parameter bandwidth, throughput, delay, jitter, dan packet loss memakai panduan serta standarisasi TIPHON. Hasil yang diperoleh dari ketiga access point termasuk dalam kategori “Memuaskan”. Kualitas jaringan internet WLAN pada Universitas Papua pada ketiga area gedung adalah “Baik”.","PeriodicalId":180454,"journal":{"name":"JISTECH: Journal of Information Science and Technology","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125761177","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Emil Masturah, Julius Panda Putra Naibaho, Marlinda Sanglise
{"title":"Application for dorm room service at the lembaga penjaminan mutu pendidikan (LPMP) office, West Papua Using codeigniter","authors":"Emil Masturah, Julius Panda Putra Naibaho, Marlinda Sanglise","doi":"10.30862/jistech.v11i1.61","DOIUrl":"https://doi.org/10.30862/jistech.v11i1.61","url":null,"abstract":"The education house service (LPMP) west Papua Manpkwari (LPMP) manokwari is essentially a manual, such as the filling in of guest for housing registration in the LPMP manokwari dorm room. So it took a long time to do the process of checking out the empty rooms if any guests were to stay in the dorms. Thus the auther created an application for west Papua dorm room service using fremwork cedeigniter 3.0. From testing of the application using the black box method, it suggests that it is helpful to LPMP manokwari papua barat,especially the registration departemen in providing services to guests who have come to perform room registrasion.","PeriodicalId":180454,"journal":{"name":"JISTECH: Journal of Information Science and Technology","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133385420","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}