Abstract:Modern volleyball requires complex physical capacities, particularly explosive power and match-specific endurance that are closely associated with the performance of anaerobic and aerobic energy systems. Increasing performance…
rmance demands indicate that training programs alone are insufficient to produce optimal athletic performance; therefore, sports nutrition strategies become a crucial component in supporting athletes’ physiological adaptation processes. The research problem addresses how sports nutrition contributes effectively to improving the power and endurance of volleyball athletes based on recent scientific evidence. This study aims to systematically analyze the contribution of sports nutrition to enhancing the physical capacity of volleyball athletes through a scientific literature review approach. The research method employs a Systematic Literature Review (SLR) using the PRISMA framework to examine articles indexed in Scopus and SINTA published between 2015 and 2024. The identification process yielded 312 articles, followed by a rigorous screening and eligibility assessment that resulted in 22 articles meeting the inclusion criteria, with 10 core studies analyzed in depth to obtain a synthesis of relevant scientific findings. The results indicate that carbohydrate periodization of 6-8 g/kg body weight per day contributes to an improvement in vertical jump performance by approximately 3-6%, while optimal protein intake of 1.6-2.2 g/kg body weight per day increases peak power by about 4-8%. Creatine monohydrate supplementation of 3-5 g per day has been shown to enhance explosive power by 5-12%, whereas beta-alanine supplementation improves anaerobic work capacity by 8-14%. Hydration strategies and carbohydrate regulation also contribute to an increase in VO₂max by 2-5% and reduce the fatigue index by 6-10%. The findings confirm that sports nutrition functions as an essential mediator between training stimuli and the neuromuscular as well as metabolic adaptation responses of athletes. The novelty of this study lies in its conceptual synthesis that positions nutritional periodization as an evidence-based integrative strategy for sustainably optimizing the power and endurance of volleyball athletes.
Abstract:This study investigates the critical determinants of export success in the traditional ceramics industry of Plered, using the Dodol Badebah home enterprise as a case study. The research specifically analyzes the effects…
of product quality, marketing strategy, and external institutional support on export performance. A quantitative research design was adopted, utilizing structured questionnaires distributed to 60 consumers of Plered ceramics. The data were analyzed using multiple linear regression to assess the influence and significance of each independent variable on export outcomes. Findings indicate that product quality exerts a significant and positive effect on export success, particularly through attributes such as design innovation, material strength, aesthetic value, and compliance with international standards. Conversely, marketing strategy and external support did not demonstrate statistically significant effects, suggesting the need for strategic realignment and more targeted institutional engagement. These results highlight the dominant role of internal capabilities, especially quality control and product development, over external promotional or governmental interventions in driving export readiness and sustainability. The study contributes to the growing body of literature on micro and small enterprises in developing economies by offering empirical evidence on export determinants in cultural and creative industries. Practically, the findings recommend prioritizing product excellence as a core strategy for global market penetration, while simultaneously improving the effectiveness of marketing channels and policy support mechanisms. Future research should explore digital transformation, international consumer preferences, and long-term impacts of policy shifts on export growth in artisanal sectors.
Abstract:The development of science is very rapid. Competition is increasingly fierce and people are required to have high intellectual abilities in facing the challenges of the global world. In fact, the progress of a nation will…
l be recognized by the world, one factor is how the majority of people in a country master, develop and utilize science and technology. The purpose of writing this literature review is none other than to explain in detail the development of individuals in facing developments in science, which has so far become a topic of discussion in the world of education. This research uses a descriptive qualitative method, namely research in the form of a literature study which aims to analyze, evaluate, identify, observe, find and determine relevant research topics. The results of data analysis conclude that science and technology are human achievements that must be utilized in understanding and practicing something. In line with this principle, science is actually a process experienced by individuals in their development. The poorer the knowledge, the narrower the insight in understanding something, the narrower a person's thinking about a science. In conclusion, development is a skill in the structure and function of the body or an increase in more complex abilities in a regular and predictable pattern as a result of experience and the maturation process. Development is also very closely related to social, motor, intellectual and emotional abilities. So it becomes very necessary how a learning design is formed to provide freedom to be creative on an ongoing basis in order to optimize and develop students work.
Abstract:Abstract: The choice of problem regarding the type of kidney disease as the sample for this study is the fact that kidney disease is an important organ in our body's metabolic system, because of our busy activities, we often…
ften forget to take care of it. Irregular eating patterns, lack of fiber and mineral water intake, and consumption of high-calorie instant foods or drinks, without realizing it, make the kidneys work harder. Starting from the process of filtration, reabsorption, to augmentation of food substances below the kidneys through the blood. The aim of this research is to create an expert system for kidney disease using a web-based programming language that is capable of providing services to the public and conveying information related to kidney disease. Pre-research and research was carried out at the Abdul Manan Simatupang Kisaran Regional General Hospital starting from November to December 2023. In this research data collection was carried out using observation, interviews and literature study methods. The results of this research show that having an expert system for diagnosing kidney disease in humans can provide significant benefits, including the data processing and consultation process being carried out quickly and producing fairly accurate reports, thus making work more effective and efficient.
Keywords: Expert System; Kidney Disease; Forward Chaining Method.
Abstrak: Pemilihan masalah menyangkut jenis penyakit Ginjal sebagai sampel penelitian ini, adalah kenyataan bahwa penyakitpenyakit Ginjal merupakan organ penting dalam sistem metabolisme tubuh kita, karena padatnya aktivitas, kita sering lupa untuk menjaganya. Pola makan yang tidak teratur, kurangnya asupan serat dan air mineral, serta konsumsi makanan atau minuman instan berkalori tinggi, tanpa sadar telah memperberat kerja ginjal. Mulai dari proses filtrasi, reabsorpasi, sampai augmentasi dari zat-zat makanan yang di bawah ke ginjal melalui darah. Adapun tujuan penelitian ini adalah Membuat suatu sistem pakar untuk penyakit Ginjal menggunakan bahasa pemrograman berbasis web yang mampu memberikan pelayanan kepada masyarakat dan penyampaian informasi yang berkaitan dengan penyakit Ginjal. Pra penelitian dan penelitian dilakukan di Rumah Sakit Umum Daerah Abdul Manan Simatupang Kisaran yang dimulai pada bulan Bulan November sampai dengan Desember 2023. Pada penelitian ini pengumpulan data dilakukan dengan menggunakan metode observasi, wawancara dan studi pustaka. Dari hasil penelitian ini menunjukkan bahwa dengan adanya sistem pakar diagnosa penyakit ginjal pada manusia, dapat memberikan manfaat yang cukup berarti antara lain proses pengolahan datanya dan proses konsultasi dilakukan dengan cepat serta menghasilkan laporan yang cukup akurat, sehingga membuat pekerjaan akan lebih efektif dan efisien.
Kata kunci: Sistem Pakar; Penyakit Ginjal; Metode Forward Chaining
Abstract:bstract: Disease is an abnormal condition in which the body or mind experiences discomfort or dysfunction in the person it affects. Every day the number of people suffering from infectious diseases always increases with…
different types of diseases. Therefore, there is a need for a grouping to help the government find information about the diseases most commonly suffered by citizens. In this research, patient disease data was grouped using multidimensional clustering data mining techniques. K-Means Clustering is a non-hierarchical data clustering method that groups data in the form of one or more clusters. Data that has the same characteristics is grouped in one cluster and data that has different characteristics is grouped in another cluster so that the data in one cluster has a small level of variation. This research aims to make the government pay more attention to areas that have high rates of infectious diseases both from the environment and other things. The results of research from 34 provinces and 8 infectious diseases show data where 32 areas are very vulnerable, 2 areas are vulnerable and 2 areas are quite vulnerable.
Keywords: Data Mining, Disease Cases, K-Means
Abstrak: Penyakit adalah suatu keadaan abnormal dimana tubuh ataupun pikiran mengalami ketidaknyamanan atau disfungsi terhadap orang yang dipengaruhinya. Setiap harinya jumlah warga yang menderita penyakit menular selalu bertambah dengan jenis penyakit yang berbeda. Oleh sebab itu, perlu adanya pengelompokan untuk membantu pihak pemerintah menemukan informasi mengenai penyakit yang paling banyak diderita oleh warga. Pada penelitian ini dilakukan pengelompokkan data penyakit pasien menggunakan teknik data mining clustering multidimensi. K-Means Clustering merupakan salah satu metode data clustering non-hirarki yang mengelompokkan data dalam bentuk satu atau lebih cluster. Data-data yang memiliki karakteristik yang sama dikelompokkan dalam satu cluster dan data yang memiliki karakteristik berbeda dikelompokkan dengan cluster yang lain sehingga data yang berada dalam satu cluster memiliki tingkat variasi yang kecil. Penelitian ini bertujuan agar pemerintah lebih perhatian terhadap daerah yang memilki angka tinggi terhadap penyakit menular baik dari lingkungan maupun dari hal lainnya. Hasil dari penelitian dari 34 Provinsi dan 8 Penyakit menular menunjukkan data dimana 32 daerah dengan sangat rawan, 2 daerah rawan dan 2 daerah cukup rawan.
Kata kunci: Data Mining, Kasus Penyakit, K-Means
Abstract:Abstract: Toko Mandiri Sukses Jaya distributes and becomes a trading company that supplies various daily necessities such as body care products (shampoo, soap), home care, food, drinks, so that data collection which is still…
till being carried out without supply management has an impact on the reporting process which is takes a long time and errors often occur in data collection, there is often an imbalance in the stock of goods and the packaging is quite long for that. Supply Chain Management (SCM) is a set of methods that are implemented and integrated for suppliers, companies, warehouses and other storage areas effectively and efficiently. This study aims to simplify inventory management, starting from the process of ordering goods from suppliers, procurement of goods to managing goods to customers at Toko Mandiri Sukses Jaya. With the application, Toko Mandiri Sukses Jaya can evaluate stock and product flow easily
Keywords: supply chain management; mandiri sukses jaya shop; website
Abstrak: Toko Mandiri Sukses Jaya menyalurkan dan menjadi salah satu perusahaan dagang yang menyuplai berbagai bahan kebutuhan sehari-hari seperti produk perawatan tubuh (sampo, sabun), perawatan rumah, makanan, minuman, sehingga pendataan yang masih dilakukan tanpa adanya supply management berdampak pada proses pelaporan yang memakan waktu lama dan sering terjadi kesalahan dalam pendataan, sering juga terjadi ketidak seimbangan stok barang dan pengemasan nya tergolong cukup lama untuk itu. Supply Chain Management (SCM) adalah seperangkat metode yang diterapkan dan terintegrasi untuk pemasok, perusahaan, gudang dan area penyimpanan lainnya secara efektif dan efisien Penelitian ini bertujuan untuk mempermudah manajemen persediaan barang, mulai dari proses pemesanan barang baik dari pemasok, pengadaan barang hingga pengelolaan barang kepada pelanggan pada Toko Mandiri Sukses Jaya. Dengan adanya aplikasi, maka Toko Mandiri Sukses Jaya dapat mengevaluasi stok dan aliran produk dengan mudah
Kata Kunci : supply chain management; toko mandiri sukses jaya; website
Abstract:Abstract: The use of contraception is one solution in overcoming the rising pregnancy rate which is part of the Family Planning (KB) program. The problem that occurs today is the lack of public knowledge in choosing contraceptives…
raceptives that are in accordance with health conditions. Limited time, place and experts in conveying the right contraceptive information is one of the obstacles. With the existence of an expert system which is a computer-based application, it will be able to solve problems as thought by experts. The design of this expert system is built to diagnose the type of contraception that is suitable according to health conditions. Knowledge of an expert, namely a midwife or obstetrician in diagnosing contraceptives that are in accordance with the health conditions of the acceptor's body implanted in a system using the Forward Chaining method. From these criteria, the system will conclude which contraception is suitable for use. With this expert system, it will help users and make it easier to determine the choice of the appropriate contraceptive. The test results show that the expert system application made is feasible and can be used by the community in conducting computerized consultations. This application is made using the PHP programming language and MySQL as the database server.
Keywords: Expert System;Forward Chaining Method;Contraceptive Devices;Family Planning (KB)
Abstrak: Penggunaan alat kontrasepsi adalah salah satu solusi dalam mengatasi naiknya tingkat kehamilan yang merupakan bagian dari program Keluarga Berencana (KB). Permasalahan yang terjadi saat ini adalah masih minimnya pengetahuan masyarakat dalam memilih alat kontrasepsi yang sesuai dengan kondisi kesehatan. Keterbatasan waktu, tempat dan tenaga para ahli dalam menyampaikan informasi alat kontrasepsi yang tepat menjadi salah satu kendalanya. Dengan adanya sistem pakar yang merupakan aplikasi berbasis komputer nantinya dapat menyelesaikan masalah sebagaimana yang dipikirkan oleh para pakar. Perancangan sistem pakar ini dibangun untuk mendiagnosa jenis kontrasepsi yang cocok sesuai dengan kondisi kesehatan. Pengetahuan seorang pakar yaitu bidan atau dokter ahli kandungan dalam mendiagnosa alat kontrasepsi yang sesuai dengan kondisi kesehatan tubuh akseptor yang ditanamkam pada sebuah sistem menggunakan metode Forward Chaining. Dari kriteria-kriteria tersebut sistem akan menyimpulkan alat kontrasepsi yang sesuai untuk digunakan. Dengan adanya sistem pakar ini akan membantu pengguna dan mempermudah dalam menentukan pilihan alat kontrasepsi yang sesuai. Hasil uji menunjukan bahwa aplikasi sistem pakar yang dibuat layak dan bisa digunakan oleh masyarakat dalam melakukan konsultasi secara komputerisasi. Aplikasi ini dibuat menggunakan bahasa pemrograman PHP dan MySQL sebagai database server.
Kata kunci: Sistem Pakar;Metode Forward Chaining;Alat Kontrasepsi;Keluarga Bere-ncana (KB)
Abstract:Food Additives (BTP) are materials added to food to affect the taste, color, aroma, shape and properties of a food product, as well as maintain or improve nutritional value, inhibit food damage, maintain food freshness,…
improve food appearance. Vocational high school students majoring in culinary arts often use BTP for food products. This activity aims to improve students' knowledge about BTP at SMKN 33 Jakarta. The theme raised is ACETATE: Observe Carefully Food Additives that are Safe for the Body. The number of participants involved was 56 students. The series of activities began with a pretest, presentation of materials, discussion, games and posttest. The materials provided include; session 1: understanding and types of BTP, session 2: BTP that is safe to use and dangerous, session 3: characteristics of foods that use dangerous BTP and the impact of BTP on the body. The method used was counseling using powerpoint. The results of student knowledge before and after participating increased in the good category by 78.6%. It was seen that 41 students had an increase in knowledge scores on the posttest.
Keywords: Food additives; nutrition education; adolescent
Abstrak: Jurusan tata boga merupakan salah satu jurusan SMK yang saat ini mulai berkembang sesuai dengan kebutuhan dan minat. Siswa SMK jurusan tata boga sering mempergunakan Bahan Tambahan Pangan (BTP) untuk membuat produk makanannya. Berdasarkan hasil pengamatan awal dan diskusi dengan guru SMKN 33, ditemukan bahwa sebagian besar siswa belum terpapar banyak mengenai BTP alami dan sintesis, serta belum terbiasa membaca label pangan. Kegiatan ini bertujuan untuk meningkatan pengetahuan siswa tentang BTP di SMKN 33 Jakarta. Jumlah partisipan yang terlibat sebanyak 56 siswa. Adapun rangkaian kegiatan dimulai dengan pretest, pemaparan materi dengan ceramah, lalu dilanjutkan dengan diskusi, games dan posttest. Materi mencakup pengertian dan jenis BTP, BTP yang aman dan berbahaya, ciri makanan dengan BTP berbahaya, serta dampaknya bagi tubuh. Media yang digunakan dengan penyuluhan menggunakan powerpoint. Hasil yang diperoleh yaitu sebelum edukasi, sebanyak 25% siswa berada pada kategori pengetahuan baik, dan setelah edukasi, jumlah tersebut meningkat menjadi 78,6%. Selain itu, 41 siswa mengalami peningkatan nilai pengetahuan pada saat posttest.
Kata kunci: Bahan tambahan pangan; edukasi gizi; remaja
Abstract:Virgin Coconut Oil (VCO) is extracted coconut oil containing medium chain fatty acids that have been believed to have many health functions. These fatty acids are easily digested and absorbed by the intestines because the…
e size of the molecules is relatively small so that they can be directly burned by the body to produce energy. In addition, VCO contains lauric acid which can dissolve the virus membrane in the form of lipids so that it will interfere with the immunity of the virus, so that the virus becomes inactive. VCO is processed without heating, no additional chemicals, dyes, and preservatives so that it can survive as pure vegetable oil so that it does not change the composition or characteristics of the oil. VCO has high economic value. The manufacturing process is easy. The methods in this Community Service are Counseling, direct Practice and discussion. It is hoped that the use of coconuts will not only be sold in the form of unprocessed fruit but coconuts are processed into pure coconut oil or Virgin Coconut Oil and can be developed more widely through group entrepreneurship programs so as to increase the income of the congregation, especially the Women's group in the GMIT Marturia Oesapa Selatan Congregation, Kelapa Lima District, Kupang City.
Keyword: coconut fruit; processing; utilization; virgin coconut oil
Abstrak. Virgin Coconut Oil (VCO) merupakan minyak kelapa yang diekstraksi yang mengandung asam lemak yang memiliki rantai sedang yang telah dipercaya memiliki banyak fungsi untuk kesehatan. asam lemak tersebut mudah dicerna dan diserap oleh usus karena ukuran molekulnya relatif kecil sehingga dapat langsung dibakar oleh tubuh untuk memproduksi energi. Selain itu, VCO mengandung asam laurat yang dapat melarutkan membran virus berupa lipid sehingga akan mengganggu kekebalan virus, sehingga virus menjadi inaktif. VCO diproses tanpa pemanasan, tidak ada tambahan bahan kimia, pewarna, dan pengawet sehingga dapat bertahan sebagai minyak nabati murni sehingga tidak merubah komposisi atau karakteristik minyak. VCO mempunyai nilai ekonomis yang tinggi. Proses pembuatannya mudah. Metode dalam Pengabdian Masyarakat ini adalah Penyuluhan, langsung Praktek dan diskusi. Diharapkan pemanfaatan buah kelapa tidak hanya dijual dalam bentuk buah tanpa diolah tetapi buah kelapa diolah menjadi minyak kelapa murni atau Virgin Coconut Oil dan dapat dikembangkan secara lebih luas lagi melalui program kewirausahaan kelompok sehingga meningkatkan pendapatan jemaat, khususnya kelompok Kaum Perempuan di Jemaat GMIT Marturia Oesapa Selatan, Kecamatan Kelapa Lima Kota Kupang.
Kata kunci: buah kelapa; pengolahan; pemanfaatan; virgin coconut oil
Abstract:Abstract: Community service activities are carried out to increase awareness of adolescents to consume fiber source foods. These activities include: understanding fiber, the benefits of fiber for the body, types of fiber…
source foods, fiber source food groups (water-soluble and water-insoluble fiber), causes if rarely consume fiber source foods, and recommendations for consumption of fiber source foods in a day. The method is carried out in counseling. Starting with filling out the attendance list, filling out the pre-test, then being given nutritional education interventions about fiber using PowerPoint media, a 15-minute question and answer session, and closing with a post-test. Monitoring and evaluation are carried out 1 week after online counseling via Whatsapp call. It is hoped that students will keep in mind the material that has been delivered and apply it in their daily lives. The results of the assessment of knowledge about fiber-source foods in adolescents before being given counseling were 25% (good category), 65.6% (sufficient category), and 9.4% (less category). Meanwhile, the percentage of knowledge about fiber-source foods after counseling was 65.6% (good category), 31.3% (sufficient category), and 3.1% (less category). The results showed a change in knowledge in respondents before and after being given counseling about fiber source foods. The level of knowledge in adolescents influences the behavior and attitudes of adolescents in choosing the type of food to be consumed.
Keywords: fiber; adolescents; fiber-source foods
Abstrak: Kegiatan pengabdian masyarakat dilakukan guna meningkatkan kesadaran remaja untuk mengonsumsi makanan sumber serat. Kegiatan tersebut meliputi: pengertian serat, manfaat serat untuk tubuh, jenis makanan sumber serat, kelompok makanan sumber serat (serat larut dalam air dan tidak larut dalam air), penyebab jika jarang konsumsi makanan sumber serat dan anjuran konsumsi makanan sumber serat dalam sehari. Metode yang dilakukan yaitu penyuluhan. Diawali dengan pengisian daftar hadir, mengisi pre-test, kemudian diberikan intervensi edukasi gizi mengenai serat menggunakan media power point, sesi tanya jawab selama 15 menit dan ditutup dengan post-test. Monitoring dan evaluasi dilaksanakan 1 minggu setelah penyuluhan secara online melalui Whatsapp call. Diharapkan siswa/i tetap mengingat materi yang telah disampaikan dan menerapkannya dalam kehidupan sehari-hari. Hasil penilaian pengetahuan tentang makanan sumber serat pada remaja sebelum diberikan penyuluhan yaitu sebesar 25% (kategori baik), 65.6% (kategori cukup) dan 9.4% (kategori kurang). Sedangkan persentase pengetahuan tentang makanan sumber serat setelah diberikan penyuluhan yaitu sebesar 65.6% (kategori baik), 31.3% (kategori cukup) dan 3.1% (kategori kurang). Hasil tersebut menunjukkan bahwa terdapat perubahan pengetahuan pada responden sebelum dan setelah diberikan penyuluhan tentang makanan sumber serat. Tingkat pengetahuan pada remaja memiliki pengaruh terhadap perilaku dan sikap remaja dalam memilih jenis makanan yang akan dikonsumsi.
Kata kunci: serat; remaja; makanan sumber serat