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All Journal MEDIA ELEKTRIKA Dinamik Jurnal Teknologi Informasi dan Ilmu Komputer JUSIFO : Jurnal Sistem Informasi Seminar Nasional Informatika (SEMNASIF) Sistemasi: Jurnal Sistem Informasi Justek : Jurnal Sains Dan Teknologi JURNAL TEKNIK INFORMATIKA DAN SISTEM INFORMASI International Journal of New Media Technology Jurnal Sisfokom (Sistem Informasi dan Komputer) J-SAKTI (Jurnal Sains Komputer dan Informatika) Jutisi: Jurnal Ilmiah Teknik Informatika dan Sistem Informasi Progresif: Jurnal Ilmiah Komputer Jurnal Manajemen Informatika dan Sistem Informasi Jurnal Sistem Informasi dan Informatika (SIMIKA) Santika : Jurnal Ilmiah Sains dan Teknologi Indonesian Journal of Data and Science Jurnal Riset Sistem Informasi dan Teknologi Informasi (JURSISTEKNI) Cakrawala Repositori Imwi Community Empowerment Jurnal Computer Science and Information Technology (CoSciTech) IICS J-SAKTI (Jurnal Sains Komputer dan Informatika) Jurnal Pengabdian Kepada Masyarakat Abdi Nusa Jurnal Pengabdian Kepada Masyarakat Abdi Putra Jurnal Locus Penelitian dan Pengabdian Jurnal AKAL: Abdimas dan Kearifan Lokal
Adhitia Erfina
Nusa Putra University
Aerospace Engineering Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Materials Science & Nanotechnology Mathematics Public Health Social Sciences Transportation Other

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Mengembangkan Modul Pelatihan untuk Pemilik Homestay Desa Pangumbahan Berbasis Teknologi Neng Sri Intan Septiani; Adhitia Erfina; Nunik Destria Arianti; Mupaat; Muhamad Muslih
Jurnal Pengabdian Kepada Masyarakat Abdi Putra Vol 2 No 3 (2022): September 2022
Publisher : Universitas Nusa Putra & Persatuan Insinyur Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52005/abdiputra.v2i3.116

Abstract

Desa Pangumbahan terkenal dengan wisata alamnya yang indah, seperti Pantai Pangumbahan yang merupakan salah satu pantai di Desa Pangumbahan yang dijadikan tujuan wisata dikarenakan pantainya masih sangat bersih dan alami. Pantai Pangumbahan juga memiliki banyak daya tarik wisata seperti tempat penangkaran penyu, olahraga surfing, serta tradisi Hari Nelayan yang masih dirayakan turun temurun oleh masyarakat lokal di sekitar Pantai Pangumbahan. Di Desa Pangumbahan khususnya jumlah homestay yang ada tidak sedikit dengan kualitas, harga dan tempat yang berbeda-beda. Kebanyakan para pengunjung yang akan menginap di homestay yang ada di Desa Pangumbahan hanya mengetahui homestay tertentu saja dan memiliki harga yang cukup mahal, dan kebanyakan dari mereka tidak mengetahui bahwa di Desa Pangumbahan terdapat banyak homestay dengan harga yang cukup terjangkau yang sesuai dengan penghasilan calon pengunjung. Masalah tersebut dapat diantisipasi dengan suatu sistem informasi homestay berbasis web guna memudahkan para pemilik homestay untuk mendapatkan pengunjung dan memberikan gambaran mengenai harga, sampai fasilitas homestay yang selalu update untuk para pengunjung wisata di Pangumbahan.
INDONESIAN ANALYSIS SENTIMENT ON NON FUNGIBLE TOKEN (NFT) Adhitia Erfina; Dinda Tasya Mahardika
IJNMT (International Journal of New Media Technology) Vol 9 No 2 (2022): IJNMT : International Journal of New Media Technology)
Publisher : Universitas Multimedia Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31937/ijnmt.v9i2.2760

Abstract

NFT or Non-Fungible Token is a unique token attached to a digital asset that is connected to the blockchain system. Various assets, digital art, music, tweeters, memes, sold as NFT, NFT has been widely discussed on various social media, one of which is Youtube. NFT has become a new trend for the Indonesian people, based on the fact that someone who sells selfie photos at the Open Sea is viral because people think it is a trivial thing but why do they produce it, but people actually accept the trend as a mistake, they intentionally upload their identity on the platform. This Open Sea, this happened because there was little information related to NFT and the public did not really understand that NFT could be a bridge for criminals. But in this case, many people as artists have been greatly helped in the marketing of their art. And even when the stock market is down, NFT remains one of the digital assets that attracts the attention of the world community, therefore this study was made to analyze the public's response with sentiment analysis, data obtained from Youtube content comments and then classified into Positive, negative, and neutral classes with TF IDF for the process of word weighting and classification using the Naïve Bayes Classifier algorithm. The test is carried out by calculating accuracy, precision, recall and F1-score, using a variety of training data and test data. And the accuracy results are 64%, for positive prediction class precision is 63%, neutral class precision is 83%, while for negative prediction is 0% and recall obtained from positive is 99%, neutral recall is 0.7% while negative is 0%. These results are the data obtained on Youtube comment
Sentiment Analysis of Electric Vehicles using the Naïve Bayes Algorithm Adhitia Erfina; Rita Ajeng Lestari
Sistemasi: Jurnal Sistem Informasi Vol 12, No 1 (2023): Sistemasi: Jurnal Sistem Informasi
Publisher : Program Studi Sistem Informasi Fakultas Teknik dan Ilmu Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32520/stmsi.v12i1.2417

Abstract

Industrial resolutions that are increasingly developing make many transitions in all fields. The increasing use of fuel for vehicles makes Indonesia's fuel stocks run low. Electric vehicles are one type of vehicle that uses electricity. The presence of electric vehicles is expected to be a solution to save fuel oil. Another advantage of electric vehicles is that electric vehicles produce low emissions so that apart from irritating fuel stocks, air pollution will also be reduced. However, the presence of electric vehicles is still a pro and contra in society. One of the media where people express their opinions is the social media Youtube. Testing was carried out using the K-Fold Cross Validation and the Naïve Bayes algorithm. From this test, an accuracy value of 82% was obtained with the polarity of the sentiment obtained, namely negative sentiment of 82% while positive sentiment of 18%. The purpose of this study is to determine the polarity of sentiment and the accuracy value obtained. It is hoped that this research can be properly conveyed to related parties for future progressKeywords: Electric Vehicle, Nave Bayes, K-Fold Cross Validation
DIGITALISASI INFORMASI KAMPUNG ADAT KASEPUHAN SINAR RESMI UNESCO GLOBAL GEOPARK CILETUH - PALABUHAN RATU Retna Ayu Puspatarini; Adhitia Erfina; Tarikh Agusti Ijudin
Jurnal AKAL: Abdimas dan Kearifan Lokal Vol. 4 No. 1 (2023): Jurnal AKAL : Abdimas dan Kearifan Lokal
Publisher : Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/akal.v4i1.15842

Abstract

Kasepuhan Sinar Resmi merupakan kawasan kampung adat yang berada di Geopark Ciletuh yang masih mempertahankan kelestariannya. Kampung adat tersebut selalu mendapatkan banyak pengunjung yang ingin mengetahui budaya asli sunda yang masih pelaksanaan tradisi nenek moyangnya masih pertahankan di masyarakat Kasepuhan Sinar Resmi. Meskipun demikian, masyarakat Kasepuhan Sinar Resmi tidak menutup diri dari perkembangan dunia luar seperti penggunaan teknologi di desa tersebut. Kerajinan masyarakat sekitar pun sudah mulai dijual secara daring dan memiliki kemasan yang bagus. Namun kerajinan masyarakat yang dijual secara daring belum banyak diketahui masyarakat luas sehingga perlu dibuat media informasi yang dapat dijangkau masyarakat luas untuk mengetahui keberadaan Kampung Adat Kasepuhan Sinar Resmi. Media informasi ini perlu juga dibuat secara realtime dan akurat yang disebar secara global untuk menginformasikan kegiatan yang diselenggarakan serta fasilitas apa saja yang ada di Kasepuhan Sinar Resmi. Oleh karena itu, Pengabdian Kepada Masyarakat (PKM) yang dilakukan di Kasepuhan Sinar Resmi bertujuan untuk memberikan solusi terhadap masalah yang dihadapi yakni dengan membuat Sistem Informasi Berbasis Web. Sistem ini dibuat untuk mengakomodir kebutuhan wisatawan sebagai Sumber Informasi Digital yang juga dapat dikelola oleh masyarakat Kasepuhan Sinar Resmi untuk layanan Reservasi Tempat dan Media Pemasaran Produk secara daring. Metode yang digunakan pada kegiatan PKM ini yakni observasi, dan pengumpulan data yang selanjutnya dikembangkan dengan merancang sistem informasi dengan pendekatan Object Oriented Programming (OOP). Hasil kegiatan PKM ini yakni membuat website yang memuat informasi terkait hal-hal yang berhubungan dengan Kampung Adat Kasepuhan Sinar Resmi.
Sistem informasi steam kendaraan berbasis web menggunakan framework laravel di steam nyomplong didit supriyadi; Adhitia Erfina
Computer Science and Information Technology Vol 4 No 1 (2023): Jurnal Computer Science and Information Technology (CoSciTech)
Publisher : Universitas Muhammadiyah Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37859/coscitech.v4i1.4471

Abstract

Along with the times, the application of technology has spread to various fields, one of which is the service sector. Many companies are competing to get customers by utilizing technology, one of which is with a web-based application. In the field of steam washing services, these nyumplong vehicles are still unable to take advantage of technological developments. This is a problem for the nyomplong steam wash, where in the service process it is less effective in cashier payments, still uses manual transaction methods, and income reports still use notes on the book. The purpose of this research is to make a vehicle washing service application on steam nyomplong uses PHP and MySQL which can facilitate payment transaction activities at cashiers and the steam nyomplong data collection process. Includes the stages of system analysis, design, interface design and implementation, and testing. Based on the research that has been carried out, it produces an application that can make it easier for the steam nyomplong to manage data collection and transaction processes at the cashier, practical to use at the steam nyomplong.
Pengaruh kualitas siak terhadap kepuasan mahasiswa di stikes sukabumi menggunakan regresi linier Muhammad Ramdani; Adhitia Erfina
Computer Science and Information Technology Vol 4 No 1 (2023): Jurnal Computer Science and Information Technology (CoSciTech)
Publisher : Universitas Muhammadiyah Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37859/coscitech.v4i1.4477

Abstract

Introduction: Educational institutions in the era of rapid technological development must have an academic information system to support and support the process of teaching and learning activities, which must be measured through measuring the quality of academic information systems that can determine student satisfaction as users of academic information systems. Objective: This research was conducted to determine the effect of the quality of the academic information system on student satisfaction. Method: This type of research uses correlational research with a cross sectional approach. The population in this study were STIKES Sukabumi students with a sample of 298 using stratified random sampling techniques. The validity and reliability test in this study showed that all instrument items were valid with a strong enough to strong reliability. Univariate analysis uses frequency distribution with mean values, as well as bivariate analysis using multiple linear regression analysis. Results: This study shows that there is an influence on the quality of the academic information system on student satisfaction (p 0,000; b 0,957; R2 0,918, with equations Y=-6,320+0,957X+????). Conclusion: the quality of academic information systems can affect student satisfaction. Therefore, STIKES Sukabumi must always measure the quality of the academic information system in order to achieve student satisfaction as a user.
Rancang bangun sistem monitoring curah hujan berbasis internet of things Muhamad Fajar; Adhitia Erfina
Computer Science and Information Technology Vol 4 No 1 (2023): Jurnal Computer Science and Information Technology (CoSciTech)
Publisher : Universitas Muhammadiyah Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37859/coscitech.v4i1.4502

Abstract

Weather information is an integral part of everyday life. To anticipate extreme weather or weather that always changes from time to time and from place to place, good facilities are needed such as weather measurement equipment, one of which is a rain gauge sensor to monitor weather conditions based on the Internet of things (IoT). Can detect the intensity of rainwater and then the resulting data is sent to the website interface via the Arduino microcontroller and the ESP8266 WiFi module. The test results show that this system can carry out an IoT-based monitoring process in real time with an average delay of around 3 seconds.
PENGAMBILAN KEPUTUSAN LEPAS LANDAS PESAWAT BOEING MENGGUNAKAN METODE LOGIKA FUZZY MAMDANI Elok Setianingtyas; Muchtar Ali Setyo Yudono; Adhitia Erfina
MEDIA ELEKTRIKA Vol 16, No 1 (2023): MEDIA ELEKTRIKA
Publisher : PSTE UNIMUS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/me.v16i01.10930

Abstract

Proses lepas landas pesawat merupakan sebuah proses penting dalam rangkaian proses transportasi pesawat terbang. Banyak faktor yang dapat menggagalkan proses lepas landas ini dari mulai pengaruh cuaca, pengalaman jam terbang pilot, hingga kondisi landasan pacu. Keterlambatan waktu pemberangkatan, penjadwalan ulang bahkan hingga kecelakaan dapat terjadi akibat kesalahan pengambilan keputusan lepas landas. Oleh sebab itu perlu dibuat sebuah metode pengambilan keputusan lepas landas dari pesawat berdasarkan aturan standar penerbangan yang dapat mengefisiensi proses lepas landas. Penelitian ini mencoba untuk menemukan solusi untuk mengefisiensi proses lepas landas dengan menghasilkan sebuah sistem pengambilan keputusan yang dapat membaca kemungkinan lepas landas pesawat, dengan variabel jarak pandang, cuaca, kondisi dan arah angin, pengalaman pilot juga panjang landasan pacu, dengan menggunakan logika fuzzy Mamdani. Perbedaan penelitian ini dari penelitian sebelumnya terletak pada variabel yang digunakan yaitu panjang landasan pacu. Penelitian ini menghasilkan pengambilan keputusan dengan akurasi hingga 80% dari 30 data uji. Hasil pengambilan keputusan ini juga memiliki nilai yang sama baiknya dengan hasil perhitungan manual. 
Integration of Transformer Model Text Summarization and Text-to-Speech in Helping Document Understanding in the Bukudio Application Ivana Lucia Kharisma; Kamdan Kamdan; Anggun Fergina; Tofik Hidayat; Moh. Abd. Aziz Hidayat; Muhamad Muslih; Adhitia Erfina
IAIC International Conference Series Vol. 4 No. 1 (2023): SEMNASTIK 2023
Publisher : IAIC Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34306/conferenceseries.v4i1.653

Abstract

The need for effective, accurate and precise understanding of information will provide optimization of the decision-making process, increase knowledge and quality of life. Understanding information in relation to the document summarization process, if done manually, sometimes takes quite a long time. Text summarization techniques which are useful as document summarizers have been developed and applied to various things such as summarizing important documents, news texts or customer feedback. In this article, text summarization using the text rank method and transformer modeling integrated with text to speech techniques is developed in the Bukudio application, which is an application that provides audio versions of book documents in the application database. Based on the test results, the evaluation process was carried out using the Rouge method and gave the best results in calculating the Rouge 1 overlap monogram resulting in 0.523 for the F1 Score value, 0.434 for the precision value and 0.659 for the recall value. This research will be developed using other methods so that not only files in PDF document format can be processed, but other EPUB (Electronic Publication) files.
Analisis Sentimen Ulasan Terkait UNESCO Global Geopark Di Google Maps dengan Algoritma Naive Bayes Utami, Dian Siti; Erfina, Adhitia; Mupaat, M
J-SAKTI (Jurnal Sains Komputer dan Informatika) Vol 6, No 2 (2022): EDISI SEPTEMBER
Publisher : STIKOM Tunas Bangsa Pematangsiantar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/j-sakti.v6i2.524

Abstract

Ciletuh Geopark is part of the UNESCO Global Geopark Network. This study will analyze a tourist review of the Ciletuh Pelabuhan Ratu Geopark based on reviews on Google Maps. The author believes that customer reviews should be taken into consideration because they allow travelers to share their experiences. Reviews from tourists who have visited geoparks are the most important thing because these reviews can be used as information to be used as data. Because the Naïve Bayesian Algorithm is thought to have a high enough level of accuracy to identify the Unesco Global Geopark (UGG) Ciletuh Pelabuhan Ratu tourist destination that is often frequented based on visitor ratings on Google Maps, then this study utilizes it. Successively the highest accuracy values from this study were Palangpang with an accuracy value of 98.61%, Cisolok Geyser tourist attraction 94.44%, Ujung Genteng tourist attraction 98.36%, Cikaso tourist attraction 98.36%, Citepus tourist attraction 97 ,22%, Puncak Manic attractions 96.92%, Sodong attractions 95.83%, Cipanarikan attractions 95.01%, Teletubis Hill attractions 94.48%, and finally Cimarinjung attractions 94.44%.
Co-Authors Acep Saepulrohman adang badru jaman,anggun fergina, adang badru jaman,anggun fergina Andini Wangsa Putri Apriliani, Sinta Carti Irawan Cecep Warman Dede Sukmawan Dhea Lestari Didit Supriyadi Dinda Tasya Mahardika Dudih Gustian Egi Salehudin Basryah Elok Setianingtyas falentino sembiring Gina Syabani Haikal, M. Hidayat, Ainul Haq Nurridha Warahmat IVANA LUCIA KHARISMA Jatmiko, Wisuda Juandi Hadi Juhdi Rosadi Kamdan Karim, Khobir Abdul Lestari, Rita Ajeng M. Havidz Alkautsar Melawati Melawati Melawati Moh. Abd. Aziz Hidayat Mohammad Daniel Gumilar Muchtar Ali Setyo Yudono Muhamad Anton Permana Muhamad Fajar Muhamad Fani Al-shufi Muhammad Ikhsan Thohir Muhammad Iqbal Jauharuzzaman Muhammad Ramdani Mupaat Mupaat, M Murweni, Ira Muslih, Muhamad Nabila, Nazwa Neng Mira Indri Anggraeni Neng Resti Wardani Neng Sri Intan Septiani Nunik Destria Arianti Pamungkas, Restu sri Pratama Haditua Reyner Siregar Putri, Nabila Retna Ayu Puspatarini Retna Ayu Puspatarini Risma Meidawati Rusdiana Rita Ajeng Lestari Saepudin, Sudin Sastradipraja, C K sihabudin sihab Siti Latifah Solihin, Hanhan Hanfiah Sri Lestari Tarikh Agusti Ijudin Tarikh Agustia Ijudin Tarikh Agustia Ijudin Theresia Septiani Nainggolan Tofik Hidayat Utami, Dian Siti Wafa Nur’aeni wiguna, sindy indira Wisuda Jatmiko Yoga Vikriansyah Yoga Vikriansyah Wijaya