AL ULUM JURNAL SAINS DAN TEKNOLOGI最新文献

{"title":"PENERAPAN ALGORITMA DIJKSTRA PADA APLIKASI JASA TRANSPORTASI ONLINE DI KOTA MEDAN","authors":"Abdul Alfattah Hidayah","doi":"10.31602/ajst.v7i1.5710","DOIUrl":"https://doi.org/10.31602/ajst.v7i1.5710","url":null,"abstract":"This study aims to determine the shortest route in the application of online transportation services which is the main attraction for entrepreneurs who want to start looking for their fortune in technology and transportation, given the enormous opportunity where the human population is very large. increased, and some human activities had to be carried out. fulfilled. Some online transportation service companies use paid features provided by Google to determine the shortest distance and route, thus costing a lot of money. In this study, to determine the shortest route on a journey, it is necessary to calculate using an algorithm method, namely the dijkstra algorithm which is an algorithm used to solve the problem of the shortest route or the shortest path from one point to another at a point. weighted graph, The distance between vertices is the weight value of each edge in the graph. A graph that has a weight must be positive (weight >= 0). Dijkstra's algorithm itself uses a greedy strategy in its operation, where in each step the chosen one with the smallest weight connects the selected node with other nodes that have not been selected. Keywords: dijkstra algorithm, online transportation service, shortest route,","PeriodicalId":126329,"journal":{"name":"AL ULUM JURNAL SAINS DAN TEKNOLOGI","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133227095","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":"Sistem Pencarian Lokasi dan Rute Terdekat Menggunakan Metode Haversine Formula Pada Aplikasi Donatur Pakaian Berbasis Android","authors":"Silvia Kartika, Suendri Suendri, Raissa Amanda Putri","doi":"10.31602/ajst.v7i1.5678","DOIUrl":"https://doi.org/10.31602/ajst.v7i1.5678","url":null,"abstract":"Donasi tidak hanya berbentuk nominal tetapi juga dapat berupa barang bekas layak pakai misalnya pakaian. Saat ini belum ada wadah untuk menaungi para donatur untuk mendonasikan pakaian atau para penggalang donasi yang sedang mencari pakaian. Proses penggalangan donasi juga masih terbilang manual karena harus menyebarkan brosur, berkomunikasi lewat pesan, lalu menentukan tempat dan waktu pengambilan. Kendala yang dihadapi adalah kurangnya informasi terkait penggalangan donasi, waktu yang tidak cocok, serta jarak yang jauh. Dengan mengimplementasikan metode haversine formula sehingga sistem ini dapat menentukan jarak dan rute terdekat dari lokasi penggalang ke lokasi donatur. Sistem ini berbasis android, dibuat menggunakan openstreetmap, kodular, dan basis data MySQL. Tujuan aplikasi ini adalah sebagai wadah yang menghubungkan antara donatur dan penggalang donasi serta membantu agar proses penggalangan donasi lebih efektif dan efisien.","PeriodicalId":126329,"journal":{"name":"AL ULUM JURNAL SAINS DAN TEKNOLOGI","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129475827","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":"Analisis Kinerja Apoteker Dalam Pelayanan Farmasi Klinik di Puskesmas Kota Banjarmasin","authors":"Karina Erlianti, Hasniah Hasniah, Lia Mardiana","doi":"10.31602/ajst.v7i1.5882","DOIUrl":"https://doi.org/10.31602/ajst.v7i1.5882","url":null,"abstract":"Kinerja seorang apoteker perlu dievaluasi untuk meningkatkan kualitas pelayanan kefarmasian baik dalam pelayanan farmasi klinik maupun pengelolaan obat. Penelitian ini bertujuan untuk memberikan gambaran kinerja apoteker di Puskesmas Kota Banjarmasin dalam melakukan pelayanan farmasi klinik. Penelitian analisis kinerja apoteker dalam melakukan pelayanan farmasi klinis di Puskesmas Kota Banjarmasin ini merupakan penelitian deskriptif. Pengambilan data dilakukan secara retrospektif melalui penelusuran dokumen dan dilengkapi dengan observasi langsung dengan menggunakan daftar tilik sebagai data kualitatif serta dilengkapi dengan wawancara untuk memperdalam temuan di lapangan. Kinerja apoteker dan faktor yang mempengaruhi kinerja apoteker dianalisis secara deskritif. Jumlah responden dalam penelitian ini adalah 5 apoteker yang berpraktek di lima Puskesmas kota Banjarmasin yang mewakili setiap kecamatan di Kota Banjarmasin. Hasil penelitian ini menunjukkan kinerja apoteker dalam pelayanan farmasi klinik di Puskesmas pada era Jaminan Kesehatan Nasional berada pada kategori sangat tinggi pada aspek penggunaan obat generik dan penggunaan injeksi pada myalgia. Kategori kinerja yang tinggi ditunjukkan pada aspek pengkajian resep, rata-rata item obat dalam resep dan penggunaan antibiotik pada diare non spesifik. Kategori kinerja sedang ditunjukkan melalui aspek konseling pasien dan penggunaan antibiotic pada ISPA non pneumonia","PeriodicalId":126329,"journal":{"name":"AL ULUM JURNAL SAINS DAN TEKNOLOGI","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134645746","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":"Optimalisasi Layanan Publik Badan Intelijen Negara Dalam Perspektif Global Cybersecurity Index","authors":"M. S","doi":"10.31602/ajst.v7i1.5643","DOIUrl":"https://doi.org/10.31602/ajst.v7i1.5643","url":null,"abstract":"Indonesia is currently ranked 24th in the Global Cybersecurity Index (GCI) 2020. Indonesia's ranking can be improved by improving the assessment pillars of the GCI survey, one of the efforts is to improve the cyber security system of government agencies through Security Assessment. For this reason, the purpose of this study is to provide alternative solutions in order to optimize the public services of the State Intelligence Agency (BIN) in the form of Security Assessment in the perspective of the GCI 2020 survey. This research is a qualitative research using data related to BIN public services and then juxtaposed with data from the Global Cybersecurity survey. Index 2020 as a reference. The results of the study indicate that the optimization of the Security Assessment can be done by implementing cyber counterintelligence and optimizing the publication of services by paying attention to the rules of intelligence secrecy. With the optimization of the Security Assessment, it will affect the assessment of the Technical and Organizational pillars in the GCI survey so that it is expected that Indonesia's ranking will increase in the next survey.","PeriodicalId":126329,"journal":{"name":"AL ULUM JURNAL SAINS DAN TEKNOLOGI","volume":"65 Suppl 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132372540","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":"PENENTUAN LOKASI TITIK BOR AIR TANAH BERDASARKAN METODE TAHANAN JENIS 2D DI DESA SUBUR MAKMUR KABUPATEN KOTABARU, KALIMANTAN SELATAN","authors":"Rudy Hendrawan Noor, Ishaq Ishaq","doi":"10.31602/AJST.V6I2.4845.G2955","DOIUrl":"https://doi.org/10.31602/AJST.V6I2.4845.G2955","url":null,"abstract":"Subur Makmur Village is an area where the availability of clean water is difficult, especially during the dry season. One of the sources of water that can be used by the villagers is groundwater. However, to obtain groundwater, it is necessary to drill wells and investigate the aquifer layer first. This study aims to obtain an overview of the subsurface layers based on the resistivity properties of the rock, so that the aquifer layer can be identified and can determine the exact location of the drill point in the prospective aquifer position that may be encountered. The geoelectric method is the most efficient method for detecting aquifer layers. It uses two types of configurations, namely, the Wenner and Wenner-Schlumberger configurations where the number of geoelectric paths is one path. The length of the track used is 540 meters, the number of electrodes is 28 with the spacing between the electrodes is 20 meters. The resistivity cross section for both configurations, obtained resistivity values of 11 - 140 Ohm meters. Composed of 2 (two) rock units, namely graywacke sandstone rock units. Consists of graywacke sandstones with claystone inserts. Density value ≥ 40 Ohm meter. Hydraulic properties, small porosity, small permeability, the potential for groundwater in this unit is small. The position of this unit is at a depth of 40 m. In the cross section, the resistivity is yellow - red. The second rock unit comprising this trajectory is the alteration claystone unit consisting of claystone containing bolders of sandstone / igneous rock. Resistivity value ≤ 40 Ohm meter. The position of this unit is on the Surface to a depth of 40 m. Hydraulic properties, large porosity with very small permeability, the potential for groundwater is very small. In the cross section of this unit resistivity are colored dark blue, blue and green. From the resistivity cross section, it can be determined the position of the borehole which is effectively located in the length range of the trajectory between 360 - 420 meters. Keywords: subur makmur, groundwater, wenner,  wenner-schlumberger","PeriodicalId":126329,"journal":{"name":"AL ULUM JURNAL SAINS DAN TEKNOLOGI","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123159530","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":"ISO 9126 UNTUK PENGUJIAN GAME EDUKASI MEMBUANG SAMPAH BERBASIS ANDROID","authors":"Silvia Ratna","doi":"10.31602/AJST.V6I2.4843.G2953","DOIUrl":"https://doi.org/10.31602/AJST.V6I2.4843.G2953","url":null,"abstract":"Games are applications that are familiar to people from all walks of life. Efforts to increase the efficiency of providing applications that contain educational elements require a variety of alternatives and new innovations in programming to be applied as a tool to simplify the learning process. This study aims to create a game design called the game \"Throw your trash\" by inserting educational elements about how to dispose of garbage in its place and introducing the types of waste. And the sample used is elementary school students, because of their interest in the theoretical learning process, considering that children prefer to play games. The methodology used is starting from system analysis, design and implementation stages, and testing using ISO 9126.The results of this educational game to throw garbage show that the game application based on the aspect obtained a percentage of 95% of the Functionality test and the results of the analysis of usability testing obtained a percentage of 81.89% Kata Kunci: education, games, testing, android, ISO 9126","PeriodicalId":126329,"journal":{"name":"AL ULUM JURNAL SAINS DAN TEKNOLOGI","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129030353","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":"APLIKASI INSEKTISIDA NABATI BERBAHAN TANAMAN RAWA DALAM MENGENDALIKAN HAMA SAWI DI LAHAN RAWA PASANG SURUT","authors":"S. Asikin, Yuli Lestari","doi":"10.31602/AJST.V6I2.4841","DOIUrl":"https://doi.org/10.31602/AJST.V6I2.4841","url":null,"abstract":"Vegetables are also needed by the community as a intake of fresh and healthy food to maintain a healthy body, of the many horticultural plants, green mustard/caisin/mustard (Brassica juncea L.) is one of the horticultural crops of vegetables that use their leaves. who is still young. One of the obstacles in the cultivation of mustard is pests and diseases, as for several types of mustard vegetable pests including: small grasshopper pests, Armyworm (Spodoptera litura, plutella (Plutella xylostella), and (Crocidolomia pavonana) With the level of damage to these plants quite varied between 10-25%, some even cause crop failure.From the results of this study it can be concluded that the kepayang, galam and chirinyuh plants can be used as vegetable pesticides in controlling pests of mustard plants in swamps tides, especially for chirinyuh plants, this chirinyuh plant extracts in addition to functioning as a plant-based pesticide also functions as liquid leaf fertilizer, because the mustard plants show larger and greener plants compared to other plant extracts. Keywords: Application, Botanical Insecticide, Mustard Pest.","PeriodicalId":126329,"journal":{"name":"AL ULUM JURNAL SAINS DAN TEKNOLOGI","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132475332","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":"KESETIMBANGAN ADSORPSI ISOTERMIS LOGAM Cr (VI) PADA FLY ASH","authors":"Saripah Sobah, Fitria Fitria, Yano Hurung Anoi, Diana Diana, Precast Octavianus","doi":"10.31602/AJST.V6I2.4842.G2951","DOIUrl":"https://doi.org/10.31602/AJST.V6I2.4842.G2951","url":null,"abstract":"The Purpose of this study was to determine the optimum adsorption time of fly ash from the PT. Pupuk Kaltim in adsorbing Cr metal, optimal stirring speed, and optimal weight of fly ash under isothermic conditions in batches using the Langmuir equation has been carried out at atmospheric conditions, temperature 27oC. Fly ash varies in weight and stirring speed. The filtrate was added with 2 mL of 0.1% NH4Cl after equilibrium, then analyzed using AAS AA-7000. The optimal adsorption time of fly ash in adsorbing Cr metal is 60 minutes. The optimal adsorption weight of fly ash is in 50 mL of Cr solution is 2 grams with an average efficiency value of 91.22%. The optimum stirring speed of fly ash to adsorb Cr metal is 200 rpm. Keywords: isothermic adsorption, fly ash, Cr metal","PeriodicalId":126329,"journal":{"name":"AL ULUM JURNAL SAINS DAN TEKNOLOGI","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132985178","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":"STUDI PROTEKSI ELECTRIC SHOCK PADA INSTALASI RUMAH TINGGAL MENGGUNAKAN RESIDUAL CURRENT CIRCUIT BREAKER WITH INTERGRAL OVERLOAD PROTECTION","authors":"Sofyar Sofyar","doi":"10.31602/AJST.V6I2.5217","DOIUrl":"https://doi.org/10.31602/AJST.V6I2.5217","url":null,"abstract":"This paper offers a solution for securing a simple residential installation of the dangers of electric shock. In the introduction, the background of the importance of using a protection system in electrical installations is explained and some definitions related to electric shock and RCBO. For the part of the research method, the specifications of the RCBO used are displayed and the flow of the research is also shown. In the discussion and the results it is known that RCBO will trif if there is an overload, short circuit, and electric shock caused by direct contact with the live part. For nominal current (In) from RCBO, RCBO with a value of 6 Ampere and its current sensitivity (I∆n = 30 mA) is chosen according to the RCBO on the market.","PeriodicalId":126329,"journal":{"name":"AL ULUM JURNAL SAINS DAN TEKNOLOGI","volume":"108 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115618906","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":"PREDIKSI SENYAWA EUCALYPTUS SEBAGAI INHIBITOR POTENSIAL COVID-19 MAIN PROTEASE (Mpro) SECARA MOLECULAR DOCKING","authors":"Muhammad Fauzi, F. Rahman, Yulistia Budianti Soemari, Richa Purnamasari","doi":"10.31602/AJST.V6I2.5218","DOIUrl":"https://doi.org/10.31602/AJST.V6I2.5218","url":null,"abstract":"The development of cases infected with the COVID-19 virus in Indonesia continues to increase. COVID-19 is a member of the corona virus family that has spread throughout the world. The COVID-19 Main protease is considered a suitable target for drug design against SARS infection because it plays a role in the processing of polyproteins required for the reproduction of the coronavirus. Eucalyptus are claimed to be able to ward off the COVID-19 virus. Therefore it is necessary to evaluate the content of eucalyptus compounds against Main proteases by docking studies. Based on the results of research conducted using the active site on the Main protease, it is known that eucalyptus (-)-globulol, epiglobulol, and ledol compounds have free energies of -7.23 kcal/mol, -7.91 kcal/mol, and -7.39 kcal/mol, respectively. Remdesivir as a therapeutic drug for COVID-19 has a free energy of -7.67 kcal/mol. These three compounds bind to the amino acid Glu166 as remdisivir with the best binding affinity on the active site of the Main protease. So these three compounds have the potential to inhibit the COVID-19 virus.","PeriodicalId":126329,"journal":{"name":"AL ULUM JURNAL SAINS DAN TEKNOLOGI","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133721870","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}