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All Journal Jurnal Informatika dan Bisnis
Roelly Hoemdiana
Institut Bisnis dan Informatika Kwik Kian Gie
Computer Science & IT Economics, Econometrics & Finance

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APLIKASI SISTEM PAKAR UNTUK MENENTUKAN KEPRIBADIAN SISWA KELAS XII DENGAN METODE FORWARD CHAINING BERBASIS WEB (STUDI KASUS : SMA SANTO YOSEPH) Roelly Hoemdiana
Jurnal Informatika dan Bisnis Vol. 9 No. 2 (2020): Edisi Desember 2020
Publisher : Institut Bisnis dan Informatika Kwik Kian Gie

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Technology hold important role on preparing resource for human, therefore maintaining goodtechnology by quality and quantity is a must. It can be seen by how fast in this technology era. With a greatand modern development of technology, there is a technology that can adopt how human think calledartificial intelligence that combine knowledge and data seeking for answer of trouble that human needResearcher write what is the meaning of system, information, and system information which is thebasis of expert system, researcher also write information about artificial intelligence and role of expertsystem. Researcher use forward chaining for counting. Researcher also write about web, personality, jungpsychology, and MBTI with 16 personality of MBTI.Researcher gather data by doing field observation, such as direct observation and interview withteacher from Santo Yoseph high school, and literature review such reading book, journals, and website forreference.This application made for determine personality of students Santo Yoseph high school based onMBTI and easier for teacher of Santo Yoseph high school for gathering data counseling guidance.Through step by step research and program development, researcher make a conclusion thatapplication that researcher made can determine personality based on MBTI dan easier for teacher of SantoYoseph high school for gathering data counseling guidance.Key words : Expert system, Forward chaining, MBTI (Myers-Brigss Type Indicator), Web
EVALUASI KUALITAS WEBSITE PEMESANAN ONLINE LABORATORIUM IOT X-CAMP PT. XL AXIATA MENGGUNAKAN METODE WEBQUAL 4.0 Roelly Hoemdiana
Jurnal Informatika dan Bisnis Vol. 10 No. 1 (2021): Edisi Juni 2021
Publisher : Institut Bisnis dan Informatika Kwik Kian Gie

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The quality of a website becomes an important factor that must be considered in a company. To find out the quality of a website it is necessary to measure the quality of the website based on its users. This study aims to find out how the quality of the online ordering website of the IoT X-Camp Laboratory PT. XL Axiata. This study evaluates the quality of websites using the Webqual 4.0 method which consists of 3 variables, usability quality, information quality, and service interaction quality. The analysis technique used is descriptive analysis that will provide an overview of the indicators that need improvement or need to be maintained based on user perception. This research uses a quantitative approach by distributing questionnaires to website users, especially people who know IoT. The results of descriptive analysis of web site respondents based on usability have an average value of 3.90 with a response rate of 76.43%, an information quality with an average of 3.81 with an achievement level of respondents 76.13 and the quality of service interactions with an average of 3 ,78 with 75.68% achievement rate of respondents. The conclusion of this study states that the scores of all variables in each indicator are quite good. This shows that the quality of the website is not entirely in accordance with the wishes of the user. Keywords : Website Quality, Webqual 4.0, Usability, Information Quality, Service Interaction Quality.
IMPLEMENTASI ALGORITMA ANALYTICAL HIERARCHY PROCESS (AHP) DALAM APLIKASI PENJUALAN ONLINE DENGAN STUDI KASUS : LAUREN’S CLOTHES Juvrience Marcius Lim; Roelly Hoemdiana
Jurnal Informatika dan Bisnis Vol. 10 No. 2 (2021): Edisi Desember 2021
Publisher : Institut Bisnis dan Informatika Kwik Kian Gie

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Abstract

Lauren's Clothes is currently experiencing difficulties because with the sales media used, the profits obtained are not optimal because in the marketplace there are administrative costs, there is limited space in building a brand image in accordance with the wishes of the business owner. Prospective buyers also often have difficulty in determining the product to be purchased due to the many attractive choices. This study aims to implement the Analytical Hierarchy Process (AHP) algorithm in the sales application of Lauren's Clothes to support customer decisions in determining the appropriate product. This study uses the Personal eXtreme Programming (PXP) method where the method is designed for one developer. The research data were collected through interviews, observation and literature study. The result of this research is a sales application of Lauren's Clothes which has the Analytical Hierarchy Process (AHP) feature for customers in determining the product they want to buy.   Keywords: Analytical Hierarchy Process, AHP, Sales Application, E-commerce.
Co-Authors Juvrience Marcius Lim