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PENERAPAN METODE CLUSTERING DENGAN ALGORITMA K-MEANS PADA PENGELOMPOKAN INDEKS PRESTASI AKADEMIK MAHASISWA Suraya, Suraya; Sholeh, Muhammad; Andayati, Dina
SKANIKA: Sistem Komputer dan Teknik Informatika Vol 6 No 1 (2023): Jurnal SKANIKA Januari 2023
Publisher : Universitas Budi Luhur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36080/skanika.v6i1.2982

Abstract

The process of evaluating student academic achievement results is needed as an effort to monitor student academic development. Grouping students according to the results of academic achievement is needed. One of the uses is as a mapping process for students who can be expected to graduate on time and students whose grades are still low so that assistance is needed. The purpose of this grouping can be used as a student achievement index mapping. The research conducted aims to provide an alternative grouping of academic achievement based on the data mining process using a clustering model. The research method uses the Knowledge Discovery in Database method. The data mining method with Knowledge Discovery in Database consists of selection, pre-processing, transformation, model and evaluation. The datasheet used is a collection of student achievement index data processed from the acquisition of student achievement index in semester 1 to 6. The clustering model is built using the K-Means algorithm. The results of the study resulted in the best grouping is grouping as much as 2, The process of getting the best grouping is done by testing the model with 6 groupings. The best grouping results are done with Davies Bouldin testing. The conclusion of the study with the results of the 2 groups can be given a category, cluster 0 with the name of the good category and cluster 1 with the category not good.
Evaluation of Data Clustering Accuracy using K-Means Algorithm Suraya, Suraya; Sholeh, Muhammad; Lestari, Uning
International Journal of Multidisciplinary Approach Research and Science Том 2 № 01 (2024): International Journal of Multidisciplinary Approach Research and Science
Publisher : Pt. Riset Press International

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59653/ijmars.v2i01.504

Abstract

Data clustering is one of the methods in data science that is often used in data analysis. This method is used in making groupings from a collection of datasheets. Data clustering is done to find patterns or relationships between data. This research aims to evaluate the accuracy of data clustering using K-Means algorithm on wine datasheet. Wine datasheet has 13 features that describe the chemical characteristics of three types of wine. The clustering process must produce the best clustering evaluation metrics. The evaluation metric is done through comparison between the clustering results of K-Means algorithm with Davies Bouldin and Silhouette. The research steps involved data standardization, selection of the optimal number of clusters, and assessment of clustering accuracy. The research method uses KDD which consists of pre-processing, transformation, model building and model evaluation. Experimental results show that appropriate parameters and cluster initialization can improve clustering evaluation metrics. The clustering results show that the normalized datasheet produces evaluation metrics for Davies Bouldin 2 groups and Silhouette produces 3 groups. Before normalization, Davies Boulidin results in 7 groups and Silhouette results in 2 groups. In conclusion, this study produced different evaluation metrics between normalized and non-normalized datasheets. The selection of the number of groups chosen depends on the context of the data analysis performed and is selected into 3 groups which can be labelled "Superior Variety", the second group "Intermediate Variety" and the third group "Standard Variety".
MANAJEMEN SUMBER DAYA MANUSIA PADA DINAS PARIWISATA, PEMUDA DAN OLAHRAGA KOTA BIMA Syamsuddin, Syamsuddin; Suraya, Suraya; Haeril, Haeril
Jurnal Komunikasi dan Kebudayaan Vol. 10 No. 1 (2023): Mei: Jurnal Komunikasi dan Kebudayaan
Publisher : Universitas Mbojo Bima - Nusa Tenggara Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (415.847 KB) | DOI: 10.59050/jkk.v10i1.224

Abstract

Penelitian ini bertujuan untuk mengetahui kemampuan manajemen sumber daya manusia pada dinas Pariwisata, Pemuda dan Olahraga Kota Bima. Penelitian ini menggunakan metode deskriptif kualitatif. Lokasi penelitian ini berada di Dinas Pariwisata, Pemuda dan Olahraga Kota Bima, lokasi tersebut sangat strategis dalam melihat studi kasus dan permasalahan yang terjadi. Subyek penelitian ini dipilih melalui teknik nonprobability sampling, dengan menggunakan teknik purposive sampling atau teknik penentuan sampel dengan mempertimbangkan aspek tertentu. Teknik pengumpulan data terdiri atas observasi, wawancara, dan dokumentasi. Hasil penelelitian menunjukkan bahwa kegiatan pariwisata sudah menjadi sebuah bentuk dari bidang industri jasa di Kota Bima. Alasan dari pentingnya sumber daya manusia pada pengelolaan pariwisata adalah karena kegiatan pariwisata tidak dapat dilakukan hanya oleh satu orang saja, tetapi harus dilakukan secara bersama-sama oleh sekelompok orang. Dalam hal inilah faktor SDM menjadi faktor yang sangat krusial. Manajemen sumber daya manusia sangat penting terutama agar suatu perusahaan, instansi, atau organisasi mampu menerapkan pengelolaan yang tepat untuk menunjang kualitas. Penempatan posisi pegawai juga harus berdasarkan latar belakang pendidikan dan kualifikasi akademik yang sebaiknya sesuai dengan bidang pekerjaan. Kurangnya kapasitas Sumber Daya Manusia dengan latar belakang pendidikan yang sesuai, dapat diatasi dengan memberikan program pengembangan kompetensi pegawai, seperti pelatihan, workshop, atau beasiswa peningkatan jenjang akademis.
Designing and Implementing a Database for Thesis Data Management by Using the Python Flask Framework Suraya, Suraya; Sholeh, Muhammad
International Journal of Engineering, Science and Information Technology Vol 2, No 1 (2022)
Publisher : Department of Information Technology, Universitas Malikussaleh, Aceh Utara, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (308.941 KB) | DOI: 10.52088/ijesty.v2i1.197

Abstract

This study aims to implement the database design used in thesis data processing using Flask. The results of the database design produce four tables, namely the lecturer table is used to store lecturer data, the student table is used to store student data, the title of thesis table is used to store data related to student thesis and the guidance table contains history during guidance with the supervisor, The design of the thesis data processing database was developed using Flask. Flask is a web framework written in Python. Flask serves as the application framework and the interface of the web-based flask application. In this research, the methodology used is to implement database development which consists of system analysis, logical design, physical design and implementation. The database design methodology is carried out by 1. Building a local conceptual data design based on user views, 2. Building and validating local logical data models, 3. Building and validating logical data models, 4. Translating logical data models for the database management system, 5. Designing and implementation of physical representation. The results show that the process of creating a thesis data management database can be done using the Flask framework. The development process using the flask framework includes the process of creating databases, tables and reading, adding, repairing and deleting data. In making the application, the application is divided into 2, namely the application used for database management and the application used to display website-based results that are used to display the results of data processing from the application. Implementation of data structures in the database design and applications used include programming language: Python 3.7.0, framework for displaying web-based data: Flask 1.1.2, and database management system using SQLite.
Dampak Konflik Laut Cina Selatan Terhadap Hubungan Perdagangan Cina dan Korea Selatan Suraya, Suraya
JILS (Journal of International and Local Studies) Vol. 3 No. 1 (2019): July
Publisher : Universitas Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56326/jils.v3i2.1364

Abstract

In the research of this thesis, the authors conducted a study aimed at determining the relationship between the South China Sea conflict and trade relations between South Korea and China. The types of studies used are descriptive qualitative as well as quantitative. This type of writing is used to provide a clear picture of what is happening in the South China Sea that could affect international trade. While the data collection technique used was literature study, by searching for data relevant to the case study through national and international journals, statistical data, online news, and internet sources. The data obtained are primary data. Data analysis techniques used are qualitative and quantitative analysis techniques. The results of the study obtained by the authors, that is, there are two effects of the South China Sea conflict on trade relations between South Korea and China. First, trade instability in the South China Sea resulting in a decline in trade figures due to escalating conflict. Second, China's dominance in the South China Sea, which as a major player plays an important role, especially controlling the South China Sea and putting pressure on other countries. It often acts as a trigger for conflict even as China benefits from the South China Sea conflict. For South Korea-China trade relations that are more disadvantaged by South Korea, although an indirect influence, there are other dynamics that affect the relationship between the two such as THAAD
PELATIHAN PEMBUATAN BAHAN AJAR BERBASIS TEKNOLOGI INFORMASI DENGAN CAMTASIA STUDIO BAGI GURU DI SMK MUHAMMADIYAH 2 MUNTILAN - MAGELANG Sholeh, Muhammad; Suraya, Suraya; Suraya, Ign.
Jurnal Terapan Abdimas Vol 3, No 2 (2018)
Publisher : UNIVERSITAS PGRI MADIUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1171.246 KB) | DOI: 10.25273/jta.v3i2.2813

Abstract

Abstract. Teaching materials as one of the media that teachers can use to explain the material to the students. In the era of the development of information technology today, teachers must develop teaching materials that utilize information technology. With the support of information technology, materials or teaching materials that are packaged can be displayed more interesting and interactive. Many applications that teachers can use in creating teaching materials. One of them is Camtasia Studies. With this application, teachers do not need a programming understanding in the development of teaching materials. This application developed video-based and can be equipped with more attractive appearance. As an effort to improve the role of teachers in developing teaching materials, in SMK Muhammadiyah 2 Muntilan has been held training to create teaching materials with Camtasia Studio application. Theresults of training to produce teaching materials and ready to be given to students either through flash disk or uploaded in elearning school. Abstrak. Bahan ajar sebagai salah satu media yang dapat digunakan guru untuk menjelaskan materi kepada para siswa. Di era perkembangan teknologi informasi saat ini, guru harus mengembangkan bahan ajar yang memanfaatkan teknologi informasi. Dengan dukungan teknologi informasi, materi atau bahanajar yang dikemas dapat ditampilkan lebih menarik dan interaktif. Banyak aplikasi yang dapat digunakan guru dalam membuat bahan ajar. Salah satu nya adalah Camtasia Studi. Dengan aplikasi ini, guru tidak memerlukan pemahaman pemrograman dalam pengembangan kan bahan ajar. Aplikasi ini dikembangkanberbasis video dan dapat dilengkapi dengan tampilan-tampilan yang lebih menarik. Sebagai upaya meningkatkan peran guru dalam mengembangkan bahan ajar, di SMK Muhammadiyah 2 Muntilan telah diselenggarakan pelatihan membuat bahan ajar dengan aplikasi Camtasia Studio. Hasil pelatihan  menghasilkan bahan ajar dan siap untuk diberikan ke siswa baik melalui flash disk maupun di unggah di elearning sekolah.
PENGGUNAAN PORTAL COVID19.GO.ID TERHADAP PEMENUHAN KEBUTUHAN INFORMASI COVID 19 DI LINGKUNGAN STARBUCKS COFFEE KAWASAN TANGERANG Nurianna, Anis; suraya, suraya
Medium: Jurnal Ilmiah Fakultas Ilmu Komunikasi Vol 10 No 1 (2022): Medium: Jurnal Ilmiah Fakultas Ilmu Komunikasi Universitas Islam Riau
Publisher : Fakultas Ilmu Komunikasi Universitas Islam Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/medium.2022.vol10(1).10042

Abstract

This Research aim to examine there is an effect of using the covid19.go.id portal to seeking information about covid 19 in the Starbucks Coffee Tangerang by using the Uses Gratification theory - Gratification Sought and Gratification Obtained. The research was conducted with survey method and use a positivist paradigm with a quantitative approach, with Inferensial statistical analysis using simple linear regression. The data collection used a questionnaire distributed to 100 respondents in the Starbucks Coffee Tangerang. The results shown that there is a positive influence on seeking information needs of covid 19. It is also found that the integrity dimension is an important dimension in the variable of using the covid19.go.id portal where it is assumed that the community has a knowledge motive about covid 19 for the benefit of socializing and helping carry out their social roles in society. the variable of seeking information needs, the affective dimension becomes a dimension that has a big influence, where people in Starbucks Coffee Tangerang use the covid19.go.id portal to get attention and appreciation from the environment, family, and people around, in other words, become people who are always up-to-date in information about covid 19 in Indonesia.
ANALISIS KANDUNGAN VITAMIN C KERIPIK PISANG KEPOK (MUSA PARADISIACA L.) Painingsih, Painingsih; Zulfa, Dwi; Tarta, Efnu; Lidia, Lidia; Chandra, Rio; Suraya, Suraya
Journal of Food Security and Agroindustry Vol. 3 No. 1 (2025): FEBRUARY
Publisher : PAKIS JOURNAL INSTITUTE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58184/jfsa.v3i1.590

Abstract

Keripik pisang adalah makanan ringan yang menjadi kegemaran semua orang. Jenis pisang yang sering digunakan, yaitu pisang kepok. Pengujian ini bertujuan untuk mengetahui kandungan vitamin C keripik pisang. Metode yang digunakan dalam praktikum pengujian vitamin C adalah metode titrasi Iodometri. Alat yang digunakan adalah pisau, timbangan, baskom, alat pengiris keripik, spatula, wajan, tampah, saringan minyak, tabung gas, erlenmeyer 200 ml, gelas ukur 50 ml, lumpang dan alu, spatula, neraca analitik, kertas saring, corong, gelas kimia, buret, pipet tetes, statif dan klem. Bahan yang diperlukan adalah pisang kepok, garam, minyak goreng, air, keripik pisang, aquades, larutan iodium 0,1 N, dan indikator amilum. Prosedur pengujian dilakukan dengan proses pengolahan keripik kemudian dilanjutkan dengan pengujian vitamin C. Hasil yang didapatkan adalah keripik pisang sebanyak 4,947 kg dengan kandungan vitamin C sebesar 39,39 mg/100 gr. Hasil ini menunjukkan penurunan kadar vitamin C pada keripik pisang, hal ini disebabkan adanya proses penggorengan menggunakan suhu panas. Kesimpulan dari pengolahan dan pengujian keripik pisang dinyatakan bahwa proses pengolahan pisang dengan menggunakan panas dapat menurunkan kadar vitamin C.
Citayam Fashion Week as the Cultural Identity of Jakarta’s Generation Z Hakim, Ichwan; suraya, suraya
Jurnal Komunikasi Ikatan Sarjana Komunikasi Indonesia Vol. 9 No. 2 (2024): December 2024 - Jurnal Komunikasi Ikatan Sarjana Komunikasi Indonesia
Publisher : Ikatan Sarjana Komunikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25008/jkiski.v9i2.914

Abstract

Citayam Fashion Week gains pros and cons and represents the appearance of Jakarta's Generation Z streetwear that comes, gathers, shows off itself, and appears in these social situations. Citayam Fashion Week reinforces the streetwear fashion trend of Jakarta's Generation Z, which is formed from a process of cultural identity.  This study aims to determine how cultural identity is formed in Generation Z Jakarta at Citayam Fashion Week. The theories used Fashion Communication theory, Intercultural Communication, Streetwear, and Cultural Identity. The paradigm used is the constructivism paradigm. This research is qualitative research with a research method using case studies. In this study, the primary data to be used is observation in the form of in-depth interviews directly with informants. The study results show that two types of Generation Z come to Citayam Fashion Week. The first is the generic, spontaneous one that comes without any interest, just looking for friends or entertainment. Her streetwear outfits are also mainstream, inspired by Hip Hop, R&B, and other subcultures. The second is Generation Z, whose intentions are for various interests such as existence, promoting work, comparing self-identities.
PEMANFAATAN MEDIA SOSIAL SEBAGAI ALTERNATIF DALAM MEMPERKENALKAN PRODUK PELAKU USAHA Sholeh, Muhammad; Suraya, Suraya; Zaitunah, Anis
Dharma: Jurnal Pengabdian Masyarakat Vol. 2 No. 1 (2021): Mei
Publisher : Universitas Pembangunan Nasional "Veteran" Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/dlppm.v2i1.4766

Abstract

Nowadays, social media has become one of the people's lifestyle, especially among young people. The existence of social media must be used by SMEs (small and medium enterprises) in marketing products. One of the social media that can be used is Instagram. Efforts to disseminate social media were made to representatives of UKM in Kasihan District. In this socialization, the focus of social media is Instagram. Based on the results of the questionnaire given to the socialization participants, 100% have used social media in marketing products and all respondents answered using WhatsApp as social media while 30% used Instagram. The method of socialization is carried out by providing training and accompanying and providing an overview of the use of Instagram as a promotional media. Providing an overview of the use of Instagram was conveyed by speakers from business actors who have used Instagram as a promotional medium.