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All Journal SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Journal Physical Education, Health and Recreation Bigint Computing Journal
Pratama, Muhammad Yudha
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Agriculture, Biological Sciences & Forestry Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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Detecting Papaya Fruit Ripeness Level Based on Color Features Using the HSI Color Space Transformation Method Zanah, Nia; Nst, Fadhilah Ramadhani; Pratama, Muhammad Yudha
Bigint Computing Journal Vol 1 No 2 (2023)
Publisher : Ali Institute of Reseach and Publication

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55537/bigint.v1i2.781

Abstract

Papaya fruit is one of the kings of fruit in Indonesia. It is said to be the king of fruit because it is rich in benefits and has good nutritional and vitamin content. Grouping the maturity of papaya fruit is very important. The difficulty in clarifying the ripeness of papaya fruit is based on its color features, and the grouping of papaya fruit ripeness is divided into several categories, namely ripe, semi-ripe and unripe. This research aims to predict the level of ripeness of papaya fruit using the K-Nearest Neighbor method using features obtained from extraction results with RGb and HSI images. The system that has been created can classify papaya fruit images into raw, semi-ripe and ripe classes. Programming includes identifying needs, analyzing problems, selecting algorithms, and determining the data structure to be used. The aim of program design is to create a good and effective design before starting to implement the program. The first stage is to design the program using the GUI tool from the Matlab application. In the second stage, the source code must be entered so that the program can be run. Papaya fruit samples that were tested for ripeness were obtained from taking images using several smartphone cameras and at different times. Some were taken during the day, some at night. Table 4. Shows that all of the images of papaya fruit samples are in accordance with the application of papaya ripeness levels. With test results showing that test accuracy reaches a perfect level of 100%. This indicates that the testing system used is able to accurately detect the ripeness of papaya fruit. The use of the K-Nearst Neighbor (K-NN) method has been successfully carried out in this research.
PERFORMANCE ANALYSIS OF NATIONAL TABLE TENNIS ATHLETES: FACTORS AFFECTING ACHIEVEMENT Saragih, Devi Uliani Br; Priscilia, Anggie; Suwandira, Suwandira; Lubis, Ferdi Hasan; Pratama, Muhammad Yudha; Hafiz, Muhammad; Manalu, Nimrot; Padli, Zen
Journal Physical Education, Health and Recreation Vol. 11 No. 1 (2025): Oktober
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/pjkr.v11i1.69062

Abstract

The purpose of this study is to evaluate the performance of national table tennis players by exploring the primary factors that influence their success. Coach NPC Mohd is the focus of the research. Ja’far, a skilled athlete and coach committed to nurturing future table tennis talents in Medan, North Sumatra. This study utilized a descriptive qualitative method, gathering data through in-depth interviews, direct observation of training and competitions, and documentation of accomplishments. The results showed that athletic performance is significantly impacted by physical, technical, mental, tactical, and social support factors. Sports Hall Training Facilities.
Pelatihan fotografi dan social media marketing untuk pengelolaan destinasi wisata Umbul Sidomulyo Kalasan Ratnaningtyas, Rr. Pramesthi; Pratama, Muhammad Yudha
SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Vol 8, No 2 (2024): June
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jpmb.v8i2.23612

Abstract

Abstrak Pengabdian masyarakat berangkat dari permasalahan mitra yang belum memaksimalkan sosial medianya dalam upaya untuk pengelolaan destinasi wisata Umbul Sidomulyo Kalasan. Selain itu, mitra tidak memiliki video yang menjadi media untuk memperkenalkan, mengidentifikasikan dan merepresentasikan Umbul Sidomulyo Kalasan sebagai objek wisata alam dan air. Karenanya, kegiatan pengabdian masyarakat dilakukan dengan membagi tim dalam beberapa divisi. Tahapan pelaksanaan meliputi pra, pelaksanaan dan pasca pelaksanaan. Kegiatan pelaksanaan berupa pelatihan fotografi dan social media marketing dengan narasumber yang memang menekuni bidang tersebut. Hasil kegiatan yakni mitra dapat lebih mengetahui peran dan pentingnya sosial media. Salah satunya sebagai media promosi atau marketing. Luaran dari kegiatan adalah tim memproduksi video profile mitra yang sudah memiliki Hak Kekayaan Intelektual (HKI) dan terdaftar di Direktorat Jendral Kekayaan Intelektual. Tim juga turut membantu penataan unggahan postingan Instagram mitra dengan ambil bagian langsung pada sosial media mitra. Kata kunci: fotografi; social media marketing; umbul sidomulyo kalasan; destinasi wisata Abstract Community service stems from the problem of partners who have not maximized their social media in an effort to manage the Umbul Sidomulyo Kalasan tourist destination. Apart from that, partners do not have a video that can be used as a medium to introduce, identify and represent Umbul Sidomulyo Kalasan as a natural and water tourist attraction. Therefore, community service activities are carried out by dividing teams into several divisions. Implementation stages include pre, implementation and post implementation. Implementation activities include photography and social media marketing training with resource persons who are specialized in these fields. The result of the activity is that partners can better understand the role and importance of social media. One of them is as a promotional or marketing medium. The output of the activity is that the team produces video profiles of partners who already have Intellectual Property Rights (HKI) and are registered with the Directorate General of Intellectual Property. The team also helps organize partners' Instagram post uploads by taking part directly on partner social media. Keywords: photography; social media marketing; umbul sidomulyo kalasan; tourist destination
Co-Authors Lubis, Ferdi Hasan Manalu, Nimrot Muhammad Hafiz Nst, Fadhilah Ramadhani Padli, Zen Priscilia, Anggie Rr. Pramesthi Ratnaningtyas Saragih, Devi Uliani Br Suwandira, Suwandira Zanah, Nia