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All Journal Kharisma Tech Journal of Technology Research in Information System and Engineering
Syaiful Rahman
STMIK KHARISMA Makassar
Computer Science & IT Engineering

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PENGEMBANGAN SISTEM PENDATAAN TAMU UNDANGAN BERBASIS ANDROID MENGGUNAKAN QR CODE PADA EVENT ORGANIZER Suwandy Sumbogo; Syaiful Rahman; Izmy Alwiah Musdar
KHARISMA Tech Vol 14 No 1 (2019): Jurnal KHARISMA Tech
Publisher : STMIK KHARISMA Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (422.266 KB)

Abstract

At a wedding there is a guest book to fill in so that the party organizers find out who the guests are. The length of filling in the guest book makes the queue quite long. The purpose of this study is to design and build an application system for android guest-based data collection using the QR Code that is used to replace the guest book filling. The research begins by designing ERD and Activity Diagrams. Then it is implemented into two programming languages namely PHP and Kotline and MYSQL database. Based on the results of the study, the author has succeeded in building an android-based guest guest data collection system application using the QR Code.
DESAIN NODE SENSOR UNTUK MONITORING LAHAN PERSAWAHAN BERBASIS MIKROKONTROLLER ATMEGA328P Farid Wikarsa; Mohammad Fajar; Syaiful Rahman
KHARISMA Tech Vol 14 No 1 (2019): Jurnal KHARISMA Tech
Publisher : STMIK KHARISMA Makassar

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Abstract

The purpose of this research is to design a low cost sensor node using ATmega328p microcontroller for monitoring a paddy field condition. Data collection techniques are done by literature study and sensor node prototype evaluation. The designed sensor node in this research consist of ATmega328P as an electronic circuit controller, DHT11 sensor to sense temperature and humidity, soil moisture sensor to read soil moisture parameter, 9V battery as power source of the node, 16MHz clock crystal to increase the microcontroller accuracy, voltage regulator to maintain a constant voltage level, and capacitor for the timer of the circuit. We use the C/C++ Arduino programming language to develop the software side of the node. The evaluation results show that the proposed sensor node is capable of sensing air temperature and humidity, soil moisture as well as send and receive the sensing data to/from the gateway node. The communication distance of the nRF24L01 module that we use for the node without an external antenna is up to 20.65 meters with an average packet loss of 20%.
IMPLEMENTASI TEKNIK SEARCH ENGINE OPTIMIZATION PADA WEBSITE AYOSPORTS UNTUK MENINGKATKAN PAGE RANK Enrico Antonio Phie; Syaiful Rahman; Junaedy
KHARISMA Tech Vol 16 No 2 (2021): Jurnal KHARISMA Tech
Publisher : STMIK KHARISMA Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (675.228 KB) | DOI: 10.55645/kharismatech.v16i2.112

Abstract

Tujuan penelitian ini adalah untuk menaikkan peringkat website (Page Rank) di mesin pencarian dengan beberapa kata kunci yang sudah ditargetkan dan meningkatkan kecepatan serta performa website. Metode search engine optimization (SEO) yang digunakan adalah metode SEO on-page dan SEO off-page. Teknik pengumpulan data menggunakan webmaster tool SEO dan anget dan dianalisis menggunakan webmaster tool untuk melihat keadaan website sekarang. Hasil penelitian menunjukkan peringkat website di mesin pencarian naik hingga halaman pertama, serta kecepatan dan performa website mengalami peningkatan. Kesimpulan penelitian ini adalah teknik search engine optimizationmeningkatkan peringkat website secara signifikan dan menaikkan kecepatan dan performa website yang sebelumnya bernilai 54/100 menjadi 79/100 sehingga kemungkinan untuk mendapat pengunjung menjadi lebih besar.
SISTEM PENUNJANG KEPUTUSAN PEMILIHAN LAPANGAN PADA STARTUP AYOSPORTS MENGGUNAKAN METODE AHP Ronald Kwandy; Syaiful Rahman; Izmy Alwiah Musdar
KHARISMA Tech Vol 16 No 2 (2021): Jurnal KHARISMA Tech
Publisher : STMIK KHARISMA Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (666.717 KB) | DOI: 10.55645/kharismatech.v16i2.134

Abstract

This study aims to add a new type of sorting to the Ayosports startup where this new sort combines several types of sorting owned by competitors by building a decision support system in choosing sports fields. The decision support system is made using the Analytical Hierarchy Process (AHP) method using four criteria, namely rental prices, facilities, services, and types of fields. The alternatives used are three sports fields for each Ayosports category, namely basketball, badminton and futsal, so there are nine fields in total. The calculation results from the system that has been built show the same results as manual calculations using Ms. Excel. Then this system will be implemented on Ayosports when users search for empty fields and immediately sort them
RANCANG BANGUN SISTEM ANTRIAN DAN PENGOLAHAN DATA REKAM MEDIK PASIEN PADA PUSKESMAS PERTIWI MEMANFAATKAN FRAMEWORK CODEIGNITER Ian Yo Salli; Syaiful Rahman; Baizul Zaman
KHARISMA Tech Vol 16 No 1 (2021): Jurnal KHARISMA Tech
Publisher : STMIK KHARISMA Makassar

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Abstract

The purpose of this research is to apply an algorithm developed in the Intelligent Decision Support System (IDSS) so that it can be reliable data that can be used as a consideration. The benefit of this research is that it becomes an additional reference regarding the use of IDSS in the development of an application. In this study, the authors made a simple video game entitled Gold and Fame to test the algorithm that will be used as a consideration in IDSS. This video game was made with the Unity 5 game engine in the C # programming language. In this study, the authors developed the pathfinding method A * which then provided data for consideration in the IDSS. The results of the algorithm testing by the author show that the use of the developed algorithm is more efficient than the standard so that it can be used as a data processor in IDSS.
MERANCANG SISTEM PENGATURAN PROSES PRODUKSI KECAP MENGGUNAKAN METODE PROTOTYPE Ferdyanto Taniwijaya; Syaiful Rahman; Abdul Munir S.
KHARISMA Tech Vol 16 No 1 (2021): Jurnal KHARISMA Tech
Publisher : STMIK KHARISMA Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1028.42 KB)

Abstract

PT. Adinata is one of the companies or factories engaged in food that makes and sells goods such as sweet soy sauce, chili sauce, vinegar, tauco, soy sauce, tomatoes. As for the background of this research is because the ordering of goods is still done manually so that it causes the production department to wait for sales to go home to find out customer orders, causing production to be long and not in order. In this study the authors made an Android-based ordering and production application system. The system itself consists of two parts. The first part is the web system and MySQL database which aims to produce from the list of orders that have been inputted by sales and will be processed by the production section, then the second part is the android application used by sales to input customer orders that will be forwarded to the production department. Testing of this study uses the System Usability Scale (SUS) developed by researchers and involved 20 respondents. After the evaluation is conducted, respondents are asked to answer the questions raised on the questionnaire and the results are used as a basis for drawing conclusions. The results of testing with the System Usability Scale (SUS) method resulted in an average score of 81 which shows that the system that was made received a very good rating from respondents.
APLIKASI INFORMASI TABLIGH AKBAR DI MAKASSAR BERBASIS ANDROID MENGGUNAKAN METODE PROTOTIPE Inggi Amalia Faisal; Syaiful Rahman; Hendra Surasa
KHARISMA Tech Vol 15 No 2 (2020): KHARISMA Tech Journal
Publisher : STMIK KHARISMA Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (862.606 KB)

Abstract

This study aims to design a large Android-based tabligh information application. Data collection is done through prototype evaluation using the System Usability Scale (SUS) method developed by researchers and involving 20 respondents. After the evaluation is conducted, respondents are asked to answer the questions raised on the questionnaire and the results are used as a basis for drawing conclusions. In this research, the writer makes an Android-based tabligh akbar information application system to facilitate users in getting great tabligh information in Makassar. The system consists of two major parts. The first part consists of the web server and MySQL database. The second part consists of the Android Application. The server side is used by the admin in processing data Tabligh akbar schedule and others. While the Android-based Tabligh akbar application is used by mobile smartphone users. The results of testing with the System Usability Scale (SUS) method produces an average score of 79 which shows that the system created gets a good rating from respondents.
ANALISIS USER INTERFACE PADA WEBSITE LPGO MENGGUNAKAN METODE HEURISTICS EVALUATION Sumakmur Goenawan; Syaiful Rahman; Renny
KHARISMA Tech Vol 17 No 1 (2022): Jurnal KHARISMATEch
Publisher : STMIK KHARISMA Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (275.814 KB) | DOI: 10.55645/kharismatech.v17i1.179

Abstract

The purpose of this study was to determine the results of the user interface analysis using heuristics evaluation on the LPGO website so that it can be used as development suggestions. This study uses the Heuristics Evaluation method to generate a severity rating on 10 heuristics evaluation aspects. Based on the research results, it is concluded that the LPGO website has a good user interface because 9 out of 10 aspects have minor problems that are not important and 1 out of 10 aspects have potential problems that can make it difficult for users, namely the help and documentation aspect. Thus, suggestions for improvement can be made on the help and documentation aspect.
IMPLEMENTASI METODE CERTAINTY FACTOR UNTUK DIAGNOSA PENYAKIT DIARE PADA ANAK BERBASIS ANDROID Friantika Soplanit; Syaiful Rahman; Izmy Alwiah Musdar
KHARISMA Tech Vol 14 No 2 (2019): Jurnal KHARISMA Tech
Publisher : STMIK KHARISMA Makassar

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Abstract

Penelitian ini bertujuan untuk menerapkan metode Certainty Factor pada sistem untuk diagnosa penyakit diare pada anak dengan membuat aplikasi menggunakan permrogramman android. Hampir semua orang tua pasti khawatir jika anaknya terkena penyakit, apalagi penyakit itu adalah penyakit yang sangat sering dan banyak anak alami. Disaat yang bersamaan orang tua anak bukan seorang perawat pasti kekhawatiran akan semakin kuat, sistem ini bertindak layaknya seorang pakar atau ahli, dimana pada sistem ini terdapat gejala-gejala dari diare yang penulis dapatkan langsung dari hasil wawancara dengan dokter spesialis anak di tempat penulis melakukan penlitian. Metode Certainty Factor digunakan untuk menghitung probabilitas dari kehadiran berbagai gejala penyakit dengan memperhatikan gejala-gejala yang dialami. Hasil dari implementasi sistem dengan menerapkan metode Certainty Factor untuk diagnosa penyakit diare pada anak menunjukkan bahwa metode ini mampu memberikan hasil diagnosa sementara beserta nilai probabilitas kemunculan setiap jenis penyakit, dan sistem ini dapat memberikan informasi awal atau diagnosa sementara mengenai kemungkinan penyakit yang dialami oleh anak tersebut, dan Hasil Diagnosa terakhir tetap ada pada pemeriksaan langsung dokter spesialis.
SISTEM REKOMENDASI CONTOH MENU MAKANAN BERAT BADAN IDEAL BERBASIS ANDROID Yandi Aprilian Najoan; Syaiful Rahman; Izmy Alwiah Musdar
KHARISMA Tech Vol 13 No 1 (2018): Jurnal KHARISMA Tech
Publisher : STMIK KHARISMA Makassar

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Abstract

This research aim to build and implement the Foods Menu Recommendation System into android platform. This application is built using the android studio 2.0 and SQLite database. Recommendation system is a software that means to help the user by giving a recommendation to them when user face the problem to take a decision, as example what book to read, what music to listen, etc. this system have a function to give a food menu recommendation which build by some formula to count the Body Mass Index (BMI), Body Metabolic Rate (BMR), Ideal Weight, and caloric needs by using the users data weight, height, age, gender, and physical activity. From the users caloric needs, system will get some food menus from SQLite database which the total amount of the caloric needs of the food menu reach almost the same with the users caloric needs.
Co-Authors Abdiel Bimasakti Elvis Abdul Munir S. Afifah Agung Ashari AR Daniel Kevin Chandra Enrico Antonio Phie Farid Wikarsa Ferdyanto Taniwijaya Fransciska Karundeng Frenly Kristianto Friantika Soplanit George Lomowa h Anggriani Hamdan Arfandy Hasniati Hendra Surasa Hermes Engel Djohar Ian Yo Salli Inggi Amalia Faisal Irwan Irwan izmy alwiah musdar Junaedy Marlina marlina Michael Julian Tannga Mohammad Fajar, Mohammad Nicolina Djiu Pieter Wonggianto Randy Sugito Djie Renny Richard Sam Ronald Kwandy Royan Haris Widodo Sukmawaty Sumakmur Goenawan Suwandy Sumbogo Syafri Arief Syamsul Bahri Vera Tjandra Yandi Aprilian Najoan