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Impression : Jurnal Teknologi dan Informasi
Published by Lembaga Riset Ilmiah
ISSN : -     EISSN : 29637333     DOI : https://doi.org/10.59086/jti
Core Subject : Science, Engineering,
Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Electrical & Electronics Engineering
Impression accepts articles in the fields of Electrical Engineering, Mechanical Engineering, Civil Engineering, Marine Technology Industrial Engineering, Marine Fisheries Technology, Agricultural Technology, Informatics Engineering, Information Systems, Computer, Expert systems, Decision Support Systems, Artificial Intelligence systems, Data Mining, Image processing, Genetic Algorithms, Designing Information Systems, Business Intelligence, Internet of Thing Database System, Big Data, Internet of Thing.
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 78 Documents
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Firebase Realtime Database Untuk Aplikasi Point of Sales UMKM Berbasis Cloud Computing Pada Smartphone Android Rangga Gelar Guntara
Impression : Jurnal Teknologi dan Informasi Vol. 1 No. 2 (2022): Juli 2022
Publisher : Lembaga Riset Ilmiah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59086/jti.v1i2.75

Abstract

Currently, micro, small and medium enterprises (MSMEs) make payment transactions at the cashier still manually. This creates many obstacles and problems, for example the management of transaction data is not carried out properly. With the rapid development of MSMEs today, business actors are required to be able to think as creatively as possible in running their business. One of the factors so that MSME businesses can develop and have strong competitiveness is good transaction management and business information. It takes a technology-based computing and informatics to reduce the problems in the MSME business actors. One of them is by utilizing cloud computing technology. Cloud computing is present as a technology that is able to solve the problem of efficiency and flexibility. This research will utilize the firebase realtime database as a product of cloud computing technology to answer the problems of MSME business actors. Problems, especially in payment transactions at the cashier to further improve customer convenience. Based on the results of research and testing of software on the android platform that has been discussed, the results of the research have been able to design a payment transaction application system for MSMEs by utilizing cloud computing and android-based realtime firebase. The suggestions for software development are to improve features and other data needed such as making more detailed financial reports.
Sistem Informasi Penggajian Karyawan Pada Basnul Coffee Berbasis Web Ikhwan, Ali; Fahrian, Arris
Impression : Jurnal Teknologi dan Informasi Vol. 1 No. 2 (2022): Juli 2022
Publisher : Lembaga Riset Ilmiah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59086/jti.v1i2.81

Abstract

Technology is developing rapidly so that it encourages us to keep up with the times that use technology a lot. This is beneficial for individuals, companies or agencies and organizations in carrying out their duties. Basnul Coffee is one of the businesses that has advantages in the taste of food that leads to the taste of the Middle East and is combined with their delicious coffee. Managers have responsibility for employees in terms of monthly payroll, of course, by calculating the working days and working hours of employees. This needs to be updated in calculating the salaries of employees in order to aim to increase the effectiveness and accuracy of the data generated so that it can assist managers in completing their responsibilities to employees. From these suggestions, an employee payroll information system is needed, this system will play a role in calculating salaries, and filing monthly employee salary reports.
Penggunaan Material Galian Dari Desa Kandang Mbelang, Lawe Bulan Untuk Pembuatan Aspal Beton Campuran Panas Kasaf, Michel
Impression : Jurnal Teknologi dan Informasi Vol. 1 No. 2 (2022): Juli 2022
Publisher : Lembaga Riset Ilmiah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59086/jti.v1i2.84

Abstract

Aggregate is the main component of the road pavement structure, which is 90-95% of the weight of the pavement. Such a large proportion causes the quality of the aggregate used will greatly determine the overall pavement performance. The availability of quality aggregates is necessary to ensure the sustainability of development in the road construction sector. One area that has aggregate potential that has not been optimally utilized is Kandang Mbelang Village, Lawe Bulan. The purpose of this study was to determine the characteristics of the Marshall, UCS, and ITS test values ​​and the permeability of the asphalt mixture using the excavated material of Kandang Mbelang, Lawe Bulan as an aggregate. This study used an experimental method carried out in the laboratory with variations in asphalt content of 4.5%, 5%, 5.5%, and 6% for Marshall testing and to obtain Optimum Asphalt Content (KAO). For testing ITS, UCS and permeability used Optimum Asphalt Content with three samples each. Hypothesis testing for data comparison using the T-test method. The use of Mbelang cage aggregate in the AC-WC spec IV mixture resulted in a stability value of 711.5 kg, a flow value of 3.48 mm, a porosity value of 16.077%, a density value of 2.016 gr/cm3 and Marshall Quotient value is 215.823 kg/mm ​​at Optimum Asphalt Content of 5.3%. The average ITS value is 319.024 KPa, the average UCS value is 6.982.237 KPa, and the average permeability coefficient is 7.14x10-4 cm/sec. Through the statistical method of T T-tests, it was found that the use of Mbelang cage aggregate for the AC-WC spec IV mixture did not change the stability, flow, I,TS, and UCS values.
E-Learning Solusi Pembelajaran Online Pandemi Covid-19 Mahasiswa di Kota Medan Sholeha, Dewi
Impression : Jurnal Teknologi dan Informasi Vol. 1 No. 2 (2022): Juli 2022
Publisher : Lembaga Riset Ilmiah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59086/jti.v1i2.85

Abstract

This study aims to determine electronic learning (e-learning) to improve students' analytical skills during the Covid-19 Pandemic. The research population is the first semester students of the University in Medan City with the sample taken at random. Data collection techniques used observation, documentation studies, and analytical thinking skills tests, and were analyzed using paired sample t-test. This research shows the ineffectiveness of using e-learning as a substitute for conventional lectures (non-e-learning). But even so, the average analytical thinking ability of the e-leaning group is also quite large, namely 71.21 so e-learning is also quite good to use, but maybe not as a substitute for conventional learning, but as a supplement (additional) and/or complement. (complementary) learning.
Analisa Kecelakaan Lalu Lintas Pada Jalan Kolektor Kabupaten Aceh Tenggara (Studi Kasus : Jl. Ahmad Yani km, 0 s/d Jl. K. Cane – Medan km, 10) Taufik, Taufik
Impression : Jurnal Teknologi dan Informasi Vol. 1 No. 2 (2022): Juli 2022
Publisher : Lembaga Riset Ilmiah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59086/jti.v1i2.115

Abstract

Abstract - Based on the analysis and discussion that has been described previously, it can be concluded. From the results of the survey and analysis, the capacity of Jalan Kenari and Jalan Manunggal, Southeast Aceh Regency, when it did not experience a reduction in road volume, was 3480.4635 SMP/hour/2 lanes in the morning and the afternoon and evening of 1.4231 smp/hour. Where there is a difference due to differences in the coefficient of the dividing factor, namely in the morning the distribution of vehicle volume is 65% on the route to north-southeast aceh and 35% to west Aceh, while during the day the flow distribution is 50-50. the largest reached 30.19% or 1017.5048 SMP/hour due to the use of one road segment. From the results of the calculation of the degree of saturation (DS) on Jalan Kenari 0.73 for three days and the value (DS) on Jalan Manunggal 0.57. Kenari-Manunggal Market, Southeast Aceh as a place to sell in the morning, there is a significant reduction in road capacity.
Sifat Beton Segar Dan Kuat Tekan Beton Padat Sendiri (Self Compacting Concrete/Scc) Dengan Ban Vulkanisir Dan Serat Polypropylene Ismaya, Amirul; Riza, Fetra Venny; Hadipramana, Josef
Impression : Jurnal Teknologi dan Informasi Vol. 1 No. 1 (2022): Maret 2022
Publisher : Lembaga Riset Ilmiah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59086/jti.v1i1.228

Abstract

Self Compacting Concrete (SCC) adalah beton inovatif yang tidak memerlukan getaran untuk penempatan dan pemadatan. Ia mampu mengalir di bawah bobotnya sendiri, benar-benar mengisi bekisting dan mencapai pemadatan penuh, bahkan dengan adanya tulangan yang padat. Penelitian ini bertujuan untuk mengetahui perbandingan dan pengaruh dari bahan tambah ban vulkanisir (BV) dan variasi serat polypropylene (PP) dengan FAS berbeda terhadap workability, karakteristik, serta kekuatan beton SCC pada umur 28 hari. Metode yang digunakan dalam pembuatan beton adalah EFNARC dan jurnal-jurnal. Dalam pembuatan beton SCC menggunakan 4 variasi campuran yaitu: V0%, V0,3%, V0,5%, dan V0,7% serta digunakan 2 faktor air semen (FAS) yaitu: 0,40 dan 0,45. Hasil pengujian karakteristik dan kuat tekan pada FAS 0,40 yang memenuhi syarat beton SCC adalah V0% dengan nilai slump flow 63 cm dan nilai kuat tekan sebesar 33 MPa. Sedangkan untuk FAS 0,45 yang memenuhi syarat beton SCC adalah V0% dengan nilai slump flow 68 cm dan kuat tekan 21 MPa. Hal ini terjadi karena sifat dari serat polypropylene dalam menyerap air cukup tinggi serta membuat adonan mengental dan kandungan silica dalam ban vulkanisir (BV) melebihi kebutuhan, jadi berpengaruh terhadap workability beton SCC sehingga pada saat proses pemadatan tidak sempurna
Rancang Bangun Purwarupa Aplikasi Masjid Pintar Menggunakan Platform Kodular Berbasis Internet di Masjid Winarto, Imron Zainuddin Lapi; Kholis, Nur; Lilik Anifah
Impression : Jurnal Teknologi dan Informasi Vol. 2 No. 2 (2023): Juli 2023
Publisher : Lembaga Riset Ilmiah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59086/jti.v2i2.288

Abstract

Masjid merupakan tempat ibadah orang muslim di seluruh dunia,Masjid sekarang sudah memiliki peralatan elektronika yang di gunakan untuk perlengkapan wajib masjid seperti lampu,kipas,pengeras suara dan wifi.Perangkat elektronika tersebut perlu adanya pengotrolan dari jarak jauh guna memanfaatkan teknologi informasi yang semakin berkembang sangat pesat ini. Sehingga di rancanglah aplikasi masjid pintar yang digunakan untuk mengotrol lampu dan memonitoring intensitas cahaya pada masjid. Sistem ini memanfaatkan mikrokontroler NodeMCU Esp8266, relay, sensor Light Dependent Resistor (LDR), Software Arduino IDE,Firebase, dan platform Kodular serta komponen pendukung lainnya. The mosque is a place of worship for Muslims around the world, the mosque now has electronic equipment that is used for mandatory mosque equipment such as lights, fans, speakers and wifi. These electronic devices need remote control to take advantage of information technology that is growing very rapidly. this fast. So that a smart mosque application was designed that is used to control lights and monitor light intensity in mosques. This system utilizes the NodeMCU Esp8266 microcontroller, relay, Light Dependent Resistor (LDR) sensors, Arduino IDE Software, Firebase, and the Kodular platform as well as other supporting components
Analisa Perhitungan Beban Pendingin Ruangan Di Komplek Glamour Mansion Tanjung Morawa Mengunakan Aplikasi Cooling Load Daikin Dharma, Budi; Parinduri, Armansyah; Rafiqoh, Sri; Yusfiani, Marnida; Diana, Ayu; Saragih, Jasman Wanfaber Parningotan; Harahap, Muchsin
Impression : Jurnal Teknologi dan Informasi Vol. 2 No. 1 (2023): Maret 2023
Publisher : Lembaga Riset Ilmiah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59086/jti.v2i1.329

Abstract

Air conditioning for residential comfort is important for human life for the early days of the changing weather climate that affects the temperature of the air temperature in residential dwellings. The air conditioning system is one of the business actions in the form of maintaining the temperature level in the room from the low level of the ambient temperature around it by absorbing heat from the material or room. The air conditioning load is also carried out to determine the AC capacity needed. Research conducted by the Glamour Mansion Tanjung Morawa Housing Complex using the method used to calculate cooling capacity based on GA (General Arrangement) which includes several parameters, namely the number of people, number of windows, room volume, equipment, and heat from lights. So that the calculation of Heat Calculation, Air Capacity, and Cooling Capacity in a complex is obtained. From the results of the study it is known that the AC cooling load for the Glamour Mansion Tanjung Morawa Complex is the living room 1482 BTU / h, Room I 1953 BTU / h, Room II 800 BTU / h. 1 AC with a capacity of ½ PK in the room. 1 AC with a capacity of ½ PK in each room
Perhitungan Cooling Load Temperature Difference (CLTD) Secara Manual Dan Menggunakan Aplikasi Daikin Pada Gedung Multimedia Politeknik Tanjungbalai muhsin, Muhsin Harahap; Arief Rahma Septian; Marwan Affandi; Eka Dodi Suryanto; Muhammad Dani Solihin; Azmi Rizki Lubis; Jasman Wanfaber Parningotan Saragih
Impression : Jurnal Teknologi dan Informasi Vol. 2 No. 3 (2023): November 2023
Publisher : Lembaga Riset Ilmiah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59086/jti.v2i3.414

Abstract

Air conditioning for residential comfort is important for human life for the early days of the changing weather climate that affects the temperature of the air temperature in residential dwellings. The air conditioning system is one of the business actions in the form of maintaining the temperature level in the room from the low level of the ambient temperature around it by absorbing heat from the material or room. The air conditioning load is also carried out to determine the AC capacity needed. Research conducted by the Glamour Mansion Tanjung Morawa Housing Complex using the method used is to calculate cooling capacity based on GA (General Arranggement) which includes several parameters, namely the number of people, number of windows, room volume, equipment, and heat from lights. So that the calculation of Heat Calculation, Air Capacity, and Cooling Capacity in a complex is obtained. From the results of the study it is known that the AC cooling load for the Glamour Mansion Tanjung Morawa Complex is the living room 1482 BTU / h, Room I 1953 BTU / h, Room II 800 BTU / h. 1 AC with a capacity of ½ PK in the room. 1 AC with a capacity of ½ PK in each room.
Potensi Pemanfaatan Pembangkit Listrik Tenaga Surya (PLTS) Terhadap Lama Penyinaran Matahari Di Kabupaten Cilacap Jawa Tengah Pada Tahun 2021 Sri Ulina; M. Aldi Primasyukra
Impression : Jurnal Teknologi dan Informasi Vol. 2 No. 3 (2023): November 2023
Publisher : Lembaga Riset Ilmiah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59086/jti.v2i3.416

Abstract

Penerangan Jalan Umum atau PJU ialah bagian penting dari infra struktur perkotaan yang bertujuan untuk meningkatkan keselamatan dan kenyamanan pengguna jalan serta memperbaiki kualitas hidup di area perkotaan. Energi surya sebagai sumber alternatif listrik sebagai penerangan jalan. Oleh sebab itu penelitian ini untuk menganalisis lama penyinaran matahari, kelembaban rata-rata, curah hujan, kecepatan angin rata-rata dan suhu rata-rata dari analisa potensi Pembangkit Listrik Tenaga Surya (PLTS) di Kabupaten Cilacap yang mana PLTS berkapasitas 1,34 MW di area Kilang Cilacap, Jawa Tengah sejak September 2021. Dari pemasangan ini Pertamina mampu menghemat tagihan listrik hingga Rp 100 juta per bulan dan sebagai implementasi untuk perencanaan PLTS. Adapun untuk menganalisis korelasi penelitian ini menggunakan metode regresi linier berganda dengan bantuan sofware SPSS 2.5 dan penelitian ini menggunakan solar panel dengan efisiensi 17,72%. Dari hasil regresi seluruh variabel yang di uji secara simultan sangat berpengaruh. Namun secara parsial hanya satu variabel yang memiliki pengaruh yang signifikan yaitu lama penyinaran matahari terhadap intensitas radiasi matahari dan juga dari kelima variabel hanya curah hujan yang memiliki hubungan berbanding terbalik terhadap intensitas radiasi matahari.

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