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Designing The Concepts of “The Maturity Level of Netizen”: How To Manage Comment & Critics Profiling 1.0 Sasono Wibowo; Indra Gamayanto; Dewi Agustini Santoso
IJISTECH (International Journal of Information System and Technology) Vol 6, No 3 (2022): October
Publisher : Sekolah Tinggi Ilmu Komputer (STIKOM) Tunas Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/ijistech.v6i3.255

Social media is a new life influenced by the development of information technology. This development raises problems in comments and criticism on social media and the rapid growth of hoax information that affects many sectors of life. This article is the development of two journals: The Development and Implementation of Wise Netizens (E-Commentary) In Indonesia & Social Media and Changing Communication Patterns. The method used is the Johari window, and this method is developed and combined with the concept of comments and criticism on social media. The result of this article is a formula N=K.C2, a unique formula made for netizens and the seven stages of wise netizens (The maturity level of netizens). Furthermore, this formula and framework will provide netizens with a solution to assess them. To what extent a netizen has become wise in making comments and criticisms on social media? Furthermore, these stages will be used to find out, analyze and assess the extent to which comments and critics made by netizens have reached a level that has a standard of communication quality, share their knowledge, and have a two-way discussion.

Designing The Concepts of “The Maturity Level of Netizen”: How To Manage Comment & Critics Profiling 1.0 Sasono Wibowo; Indra Gamayanto; Dewi Agustini Santoso
IJISTECH (International Journal of Information System and Technology) Vol 6, No 3 (2022): October
Publisher : Sekolah Tinggi Ilmu Komputer (STIKOM) Tunas Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/ijistech.v6i3.255

Social media is a new life influenced by the development of information technology. This development raises problems in comments and criticism on social media and the rapid growth of hoax information that affects many sectors of life. This article is the development of two journals: The Development and Implementation of Wise Netizens (E-Commentary) In Indonesia & Social Media and Changing Communication Patterns. The method used is the Johari window, and this method is developed and combined with the concept of comments and criticism on social media. The result of this article is a formula N=K.C2, a unique formula made for netizens and the seven stages of wise netizens (The maturity level of netizens). Furthermore, this formula and framework will provide netizens with a solution to assess them. To what extent a netizen has become wise in making comments and criticisms on social media? Furthermore, these stages will be used to find out, analyze and assess the extent to which comments and critics made by netizens have reached a level that has a standard of communication quality, share their knowledge, and have a two-way discussion.

STRATEGI INOVASI E-COMMERCE DALAM MENGHADAPI GLOBALISASI ( STUDI KASUS JD.ID) Setyo Budi; Dewi Agustini Santoso; Suharnawi Suharnawi
Jurnal Sistem Informasi dan Informatika (Simika) Vol 6 No 1 (2023): Jurnal Sistem Informasi dan Informatika (Simika)
Publisher : Program Studi Sistem Informasi, Universitas Banten Jaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47080/simika.v6i1.1554

Advances in information technology are one of the fundamental things in technological development that cannot be stopped, this will continue to grow to be large and can provide a large level of change in the pattern of people's lives. E-commerce can be said as the development of information technology. And one company that does this is JD.ID. JD. ID is an e-commerce company that has the positioning of "original goods" offered to consumers. This is JD.ID's biggest strength and has an e-commerce strategy that really attracts consumers' attention. The data collection method used in this study is a survey, where the problem discussed is how the phase of change and innovation can be implemented at JD.ID. The method used to analyze is McKinsey 7S. The results that will be obtained from this journal are phases of change that may and/or can be recommended to JD.ID, as a recommendation and/or input so that JD.ID can develop into an even bigger e-commerce company and JD.ID can become the broader e-commerce market leader. Changes must always be made to be able to adapt to the needs required by society and on the one hand is flexibility in dealing with this.

The reduction of polynomial degrees using moving average filter and derivative approach to decrease the computational load in polynomial classifiers Dewi Agustini Santoso; Gutama Indra Gandha
JURNAL INFOTEL Vol 14 No 3 (2022): August 2022
Publisher : LPPM INSTITUT TEKNOLOGI TELKOM PURWOKERTO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20895/infotel.v14i3.777

Carbon monoxide is a type of pollutant that is harmful to human health and the environment. On the other hand, carbon monoxide also has benefits for industrial matter. Since the benefits and disadvantages of carbon monoxide, the measurement of carbon monoxide concentration is required. The measurement of carbon monoxide level is not easy moreover with low-cost sensors. The usage of 4 sensors namely TGS2611, TGS2612, TGS2610 and TGS2602 has been used along with feature extractor. The polynomial classifier is required to interpret the feature vector into the amount of substance concentration. The common classifier methods suffer fatal limitations. The polynomial classifiers method offers lower complexity in solution and lower computational effort. Since the involvement of a huge number of data points in the modelling process leads to high degree in the polynomial model. The occurrence of Runge's phenomenon is highly possible in this condition. This phenomenon affects the accuracy level of the generated model. The degree reduction algorithm is required to prevent the occurrence of Runge’s phenomenon. The combination of MAF (Mean Average Filter) and derivative approach as degree reductor algorithm has succeeded in reducing the polynomial model degree. The greater the number degree in the model means the greater the computational load. The model degree reductor algorithm has been succeeded to reduce computational load by 96.6%.

The Newton's Polynomial Based - Automatic Model Generation (AMG) for Sensor Calibration to Improve the Performance of the Low-Cost Ultrasonic Range Finder (HC-SR04) Gutama Indra Gandha; Dewi Agustini Santoso
JURNAL INFOTEL Vol 12 No 3 (2020): August 2020
Publisher : LPPM INSTITUT TEKNOLOGI TELKOM PURWOKERTO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20895/infotel.v12i3.486

The ultrasonic range finder sensors is a general-purpose sensor to measure the distance contactless. This sensor is categorized as a low-cost sensor that is widely used in various applications. This sensor has a significant deviation that leads to significant errors in the measurement result. The error produced by this sensor tends to increase proportionally to the measured distance. The implementation of a particular algorithm is required to reduce the error value. The model-based calibration is a solution to increase accuracy. The model-based solutions are no longer feasible if the states of the model have changed. The length of the usage of the sensor leads to sensor fatigue. Sensor fatigue is one of the causes of model state changes. If the drift is still within the tolerance limit, the sensor performance can still be restored using the calibration method. The model-based calibration calibrates the sensor by using the model. The update of the model must be made whenever the changing of the model state occurred. Since the manual model-making process is not an easy task, time, and cost required, then the Newton polynomial-based (Automatic Model Generation (AMG) has been implemented in this research. The AMG algorithm generates the new sensor model automatically based on the most updated states. This automatic model generation is implemented in the calibration process of the ultrasonic sensor. The implementation of a polynomial-based AMG algorithm for sensor calibration has been succeeded in improving the calibrated sensor's accuracy by 96.4% and reducing the MSE level from 25.6 to 0.914

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