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All Journal Jurnal Jaringan Telekomunikasi
Rachmad Saptono
State Polytechnic of Malang
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering

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Rancang Bangun Sistem Otomatisasi Pembuatan Telur Asin Berbasis Mikrokontroller Moh Rizqy Al Bana; Hadiwiyatno Hadiwiyatno; Rachmad Saptono
Jurnal Jaringan Telekomunikasi Vol 12 No 1 (2022): Vol. 12 No. 01 (2022) : March 2022
Publisher : Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/jartel.v12i1.262

Abstract

Duck eggs are an animal food that can be consumed. In community life, generally there are two ways of salting, namely the first with water, salt, and bricks. The process of mixing water and salt still uses the manual method, namely by hand. Salt is a major factor in the salting process of eggs which functions as a preservative to prevent spoilage of eggs, thereby increasing their shelf life. In order to become salted eggs in general, that is by preservation. The method used is experimental, the purpose of experimental research is to create or develop an existing research.The test results on this tool are to produce specification data or to get certainty whether a tool is functioning properly or not. So that if there is damage to the tool or equipment it cannot run properly, it can be analyzed precisely and easily, and we can conclude that the difference in the results obtained from one day to the next
Pemanfaatan RSSI Pada Ponsel Pengunjung Dalam Menghitung Jarak Terhadap Transmitter Wifi Pada Ruang Baca Perpustakaan Politeknik Negeri Malang Monica Wahyuni; Mila Kusumawardani; Rachmad Saptono
Jurnal Jaringan Telekomunikasi Vol 12 No 1 (2022): Vol. 12 No. 01 (2022) : March 2022
Publisher : Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/jartel.v12i1.267

Abstract

The pandemic period caused by the coronavirus disease causes restrictions on the number of users in a room to minimize the spread, for example, libraries. The library is a room area that can cause virus transmission when crowds of visitors. A system is needed to provide information regarding the number of library visitors. Utilizing a network (wifi transmitter) available in the library can provide information on the number of visitors based on the number of network users in a room. Utilization of the network (wifi transmitter) can be in the form of a positioning system by utilizing the wifi signal beam received by the user in RSSI (Received Signal Strength Indicator). To calculate the estimated user position, a trilateration method is used based on the placement of three wifi transmitters. The library visitor positioning system consists of users as wifi transmitter users and admins. At the X-coordinate, the measuring point with a low deviation of the measurement value is indicated by points C and E with a value of 0.1. The large deviation of the measurement value is indicated by the P point of 4.5. At the Y coordinate, point O has a low deviation value of 1.25, and the largest deviation value is at point M of 5.6. The accuracy of the X coordinate shows a value of 97.647% and at the Y coordinate of 96.57%. Both coordinates have good accuracy for the points used as position measurements.
Design and Build a Coconut Ripeness Classifier Using Sound Sensor Agin Syahansyah; Yoyok Heru; Rachmad Saptono
Jurnal Jaringan Telekomunikasi Vol 12 No 2 (2022): Vol. 12 No. 02 (2022) : June 2022
Publisher : Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/jartel.v12i2.311

Abstract

The difference in the texture of coconut flesh is an obstacle for sellers of coconut drinks who use young coconut meat with a soft texture, and an obstacle for industries that use old coconut meat with a hard texture, such as the production of coconut milk, coconut oil and coconut flour. Therefore, consistency in determining the thickness of the coconut flesh is very much needed.This research will design a tool to classification and classify the maturity of sound sensor coconut fruit. In determining young or old coconuts based on sound,a servo motor as a driving force to use the outside of the coconut to make sound.This test is done by testing the original type of green coconut. Based on the results of testing the coconut fruit maturity classification tool using a sound sensor, it can be done and the sound sensor successfully captures sound. Coconut fruit can be classified as young if it has a sound intensity of less than 56 dB, because the coconut fruit has the characteristics of a young coconut, which is small in size, bright green in color and has pink fibers. Meanwhile, if the resulting sound intensity is more than 56 dB, the coconut is classified as an old coconut because the coconut has the characteristics of an old coconut, which is brown or dark green in color, large in size and has white fibers. Speed and power Servo Motor has to be the same input voltage of 5Volt.
Quality of Service Analysis in Hand Gesture Identification Application Based on Convex Hull Algorithm to Control a Learning Media Mitodius Nicho Swacaesar Setiawan; Nurul Hidayati; Rachmad Saptono
Jurnal Jaringan Telekomunikasi Vol 13 No 2 (2023): Vol. 13 No. 02 (2023) : June 2023
Publisher : Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/jartel.v13i2.459

Abstract

The technique of human interaction with computers has developed very rapidly. Body movement is the easiest and most expressive way and hand movements are flexible. We can use gestures as a simple identification command. This research discusses the application of hand gesture reading as a remote control for learning media and analyzes its quality of service using Wireshark software. This system uses a Raspberry Pi as a computing center. Raspberry Pi reads hand gestures using the Convex Hull algorithm, which can read the number of fingers raised on the hand by taking the outermost point in the contour scan of the hand. Each gesture in the form of the number of fingers was allocated to the keyboard commands used to select answers on the learning media. On the learning media side, a quiz system was created that uses keyboard commands to select the answers. Then the Raspberry Pi is connected to the laptop using a third-party application called VNC. Based on QoS measurement results, the throughput result is 62 kbps, which is included in the very good category. Packet Loss of 0%, which is also included in the very good category. The delay of 52.2 ms, which is included in the very good category. Thus, the overall quality of the network can be categorized as very good.
Analysis and Implementation of the ISSAF Framework on OSSTMM on Website Security Vulnerabilities Testing in Polinema Muhammad Alif Nabila; Putri Elfa Mas'udia; Rachmad Saptono
Jurnal Jaringan Telekomunikasi Vol 13 No 1 (2023): Vol. 13 No. 01 (2023) : March 2023
Publisher : Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/jartel.v13i1.511

Abstract

Along with the increasing number of websites circulating on the Internet, the security holes that arise are also increasing. The Electrical Engineering Department's website is no exception, especially on the Electrical Engineering Department's website which has never been audited to scan for security holes on the Electrical Engineering Department's website so the level of reliability of the Electrical Engineering Department's website cannot be known. On this basis, a study entitled "Analysis and Implementation of the ISSAF Framework for OSSTMM in Testing Website Security Gaps at Polynema" will be carried out. In this study, the authors tested security holes on the website at Polinema using the ISSAF and OSSTMM frameworks to scan for security holes on the Electrical Engineering Network website. Then from the test results, recommendations will be given to website managers to overcome existing security holes. Before giving recommendations, the author will try to update website security and re-test the updated website. This is done to prove whether updates made to website security can work effectively in overcoming security holes that were previously found. Based on the research that has been done, it is known that on the Electrical Engineering Department's website there are 21 security holes with 7 of them at medium level when testing for security holes using the ISSAF framework. And there are 17 security holes when testing security holes using the OSSTMM framework. The security holes include 10 open ports, DoS, brute-force, and there are security holes in the library used.
Co-Authors Agin Syahansyah Hadiwiyatno Hadiwiyatno Kusumawardani, Mila Mitodius Nicho Swacaesar Setiawan Moh Rizqy Al Bana Monica Wahyuni Muhammad Alif Nabila Nurul Hidayati Putri Elfa Mas'udia Yoyok Heru