e-Journal UIR (Journal Universitas Islam Riau)
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ANALISIS VITAMIN C PADA BUAH JERUK PASAMAN UNTUK MENINGKATKAN IMUNITAS TUBUH PADA MASA PANDEMI : ANALISIS VITAMIN C
Vitamin C is the best antioxidant known to have benefits to boost immunity. One of the fruits that contain vitamin C is the Pasaman orange. Pasaman orange is a fruit that is a flowering plant with members of the Citrus clan from the Rutaceae tribe (orange-orange tribe). Pasaman oranges were analyzed for their vitamin C content in order to increase the community's immunity during the covid-19 pandemic. The method used is a laboratory experiment with the iodometric method. The result is that Pasaman oranges contain high levels of vitamin C, with the average vitamin C levels in the Pasaman oranges being 10.22%, 11.18% and 10.38% respectively, while the average vitamin C levels in the Pasaman oranges were 10.59%. And during this pandemic, we should consume a lot of food and fruit with vitamin C to increase the body's immunity, so that it can be developed to the next stage of further and more effective research
Petrography and Geochemistry for Proposal of Geodynamic Model For The Irbiben Granite in Tagragra d’Akka inlier, (western Anti-Atlas, Morocco)
This study aims to contribute to improve the knowledge on the setting of the Irbiben granites, located south of the gold deposit of this locality (Tagragra d'Akka buttonhole, Anti-Atlas, Morocco). The petrographic characterization showed leucocratic porphyry rocks, with a mineralogy dominated by quartz and phenocrysts of plagioclase, alkali feldspars of sometimes centimetric size as well as very small sulphides of metallic luster. Two generations of quartz have been identified: a QIquartz with undulating extinction phenocrysts testifying to an episode of deformation orchestrated in this inlier, and a QII quartz with more rounded and limpid minerals indicating an intense silicification. Plagioclase and alkali feldspars are deeply altered to sericite and epidote. Geochemical characterization classifies these rocks as calc-alkaline series granites, rich in potassium, with a peraluminous character indicating their crustal origin. Their arc geochemical signature, Ba enrichment, and negative Nb, Ti, and P anomalies are characteristic of a subduction zone. This subduction could be associated with an episode of convergence between an oceanic lithosphere located in the north and the West African craton in the south, as shown by the proposed geodynamic model
Development of test forms of down passing techniques in sensor-based volleyball games
The purpose of this study is to develop a form of passing down technique skill test in a sensor-based volleyball game. This research is a research and development (R&D) research. The research steps are: Potential and Problems, Data Collection, Product Design, Design Validation, Design Revision, Product Trial, Product Revision, and User Trial. This development research is first validated by material experts and media experts. The product trial is carried out on volleyball extracurricular students at SMA Nusantara in the open field of PBVSI Deli Serdang, as many as 14 students. Small group test of 7 students, and large group test of 14 students. Type of data collection is with the instrument in the form of a questionnaire. The results obtained from the validation results (a) material experts amounted to 98.3% categorized as very feasible; (b) 98.3% of media experts are categorized as very eligible; (c) small group trial of 86.9% of students in the very appropriate category, (d) large group trial of 91% of students in the very eligible category. The product produced in this development is a sensor and wall target application which is equipped with a user manual. This sensor tool has been declared “very feasible” to be used as a medium or means to help automatically calculate points in the volleyball underpass test. This study also finds some limitations that can be taken into consideration for further research, namely the number of samples studied is still relatively small and supporting facilities are inadequate so that there is a slight delay in taking the exam. Based on the limitations contained in this study, it is hoped that in the future partner researchers can use this research as a reference material for contributions in their research, so that perfection in technological developments in the world of volleyball is achieved
STRATEGI PEMASARAN IKAN SALAI DI DESA KESUMA KECAMATAN PANGKALAN KURAS KABUPATEN PELALAWAN
Fresh fish from the catch that is processed into salai fish is a form of utilizing the potential of river natural resources in Kesuma Village. In its distribution, the salai fish business in Kesuma Village faces the problem of limited marketing reach. This study aims to analyze: (1) the current marketing mix strategy of the salmon business (2) Recommending the marketing strategy of the salai fish business in the future. This research was conducted for 6 months starting from November 2021 to April 2022. Sampling was carried out using the census method. The data analysis used consisted of the 7P, SWOT and QSPM approaches. The results showed that the condition of the salai fish business in Kesuma Village through the marketing mix produced a product with a distinctive taste and aroma, the price of the product was determined by the entrepreneur based on the type and number of fish caught, the business location was close to the river but far from crowds and markets, promotion still personal selling, always prioritizing polite and friendly service in the sales process, the process of getting the product can be through ordering or directly at the entrepreneur's house and the Sorek Satu Sunday market and the product has not been packaged. The results of the SWOT analysis show that the business is in quadrant I, namely the SO (Strength and Opportunities) strategy, namely increasing the quality and quantity of products offered, cooperation with restaurants and restaurants so that market share is wider, adding variants of product types and sizes. The priority strategy that has the highest level of attractiveness is the SO strategy, namely improving the quality and quantity of the products offered (STAS:5,39)
Pengembangan E-Modul Pelajaran Ekonomi Berbasis Canva Pada Materi Perkoperasian Kelas X IPS di SMAN 1 Cerenti
This study aims to produce a product in the form of e-modules that can be used by students in learning. Research and development of economic lesson modules with cooperative materials use the Research and Development (R&D) which include: 1) Potential and problems. 2) Gathering information. 3) Product design. 4) Design validation. 5) Design improvements. 6) Product trial. 7) Product revision. 8) Usage trial. 9) Product revision. 10) Mass production. The research subjects (Economics Educator at SMAN 1 Cerenti), media experts (Lecturer of Accounting Education at Islamic University of Riau), learning practitioners (Economics Educator at SMAN 1 Cerenti), and students in Class X IPS 3 SMAN 1 Cerenti. The results of this study are the availability of teaching materials in the form of electronic modules that have been valid and have also gone through trials from the validation and feasibility tests. Based on the results of validation by material experts the results were 92.7% in the very appropriate category, validation by the first media experts the results were 92.5% in the very feasible category, validation by the second media experts received 93.6% results in the very feasible category, and the validation of the students got the results of 97.4% with very interesting category. From these results, it can be concluded that the e-module product for economic lessons on cooperative materials is feasible to be used in the learning process.Tujuan dari penelitian ini adalah untuk menghasilkan s e-modul yanglayak dan efektif digunakan oleh peserta didik dalam pembelajaran. Penelitian pengembangan e-modul pelajaran ekonomi dengan materi perkoperasian ini menggunakan metode penelitian Research and Development (R&D) yang mencakup: 1) Potensi dan masalah. 2) Mengumpulkan informasi. 3) Desain produk. 4) Validasi desain. 5) Perbaikan desain. 6) Uji coba produk. 7) Revisi produk. 8) Uji coba pemakaian. 9) Revisi produk. 10) Produksi massal. Subjek penelitian yaitu: ahli materi (Pendidik Ekonomi di SMAN 1 Cerenti), ahli media (Dosen Pendidikan Akuntansi Universitas Islam Riau), praktisi pembelajaran (Pendidik Ekonomi di SMAN 1 Cerenti) dan peserta didik di Kelas X IPS 3 SMAN 1 Cerenti. Hasil dari penelitian ini yaitu tersedianya bahan ajar berupa elektronik modul yang telah valid dan juga telah melalui uji coba dari tahapan validasi dan uji kelayakan. Berdasarkan dari hasil validasi oleh ahli materi mendapatkan hasil 92,7% dengan kategori sangat layak, validasi oleh ahli media pertama mendapatkan hasil 92,5% dengan kategori sangat layak, validasi oleh ahli media kedua mendapatkan hasil 93,6% dengan kategori sangat layak, dan validasi dari peserta didik mendapatkan hasil 97,4% dengan kategori sangat tertarik. Dari hasil tersebut dapat diambil kesimpulan bahwa produk e-modul pelajaran ekonomi pada materi perkoperasian ini layak untuk digunakan dalam proses pembelajaran
Gravity Model to Understand China International Trade: A Review Literature
Since its development, the gravity model of international trade has received some critics. However, there have been continuously studies using the model. This paper is a literature review by evaluating some scholarly works that analyse China's trajectory in doing its international trades. China is taken as a case study for the empirical course since the country has been maintaining its international trade with many countries. By doing so, this paper maintains that the gravity model still meets its relevance to understanding international trade patterns. It should also be noted that most studies use an augmented gravity model instead of the traditional one
Komunikasi Pembangunan Partisipasi Membangun Objek Wisata Terhadap Peningkatan Ekonomi Masyarakat
Community participation in building tourism objects is one form of improving the economic welfare of the community, so that people have a better standard of living in the future. The city of Dumai is an industrial city known for its beautiful beaches, as an industrial city, of course the government through a program to touch people with advanced thinking patterns to build local tourism that they have with quite beautiful beach views. This study aims to find out how community participation is to build natural tourism objects to improve the economy. And what are the barriers to community participation. The theoretical approach used is the theory of "awareness" in development communication known as the theory of two-way communication. The method used in this research is a qualitative descriptive method of community survey, with the aim of seeing the participation. The results of this study prove that the level of community participation in tourism development is still low, due to several problems, assuming that development is the responsibility of the government, not having time availability, lack of willingness, the solution given is to provide guidance, inculcate the value of awareness, development planning, the importance of development.Partisipasi masyarakat dalam membangun objek Pariwisata merupakan salah satu wujud untuk meningkatkan kesejahteraan ekonomi masyarakat, agar masyarakat memiliki taraf hidup yang lebih baik di masa-masa yang akan datang. Kota Dumai merupakan kota industri yang dikenal dengan keindahan pantainya, sebagai sebutan kota industri sudah tentulah pemerintah melalui program menyentuh masyarakat berpolapikir maju untuk membangun wisata lokal yang mereka miliki dengan pemandangan pantai yang cukup indah. Adapun penelitian ini bertujuan untuk mengetahui bagaimana partisipasi masyarakat untuk membangun objek pariwisata alam untuk meningkatkan ekonomi, dan apa saja hambatan masyarakat dalam berpartisipasi. Pendekatan teori yang digunakan adalah teori “kesadaran” dalam komunikasi pembangunan dikenal dengan teori komunikasi dua arah. Metode yang digunakan dalam penelitian ini adalah metode deskriptif kualitatif survey kemasyarakatan, dengan tujuan untuk melihat partisipasi tersebut. Adapun hasil dari penelitian ini terbukti masih rendahnya tingkat partisipasi masyarakat dalam pembangunan wisata, dikarenakan beberapa permasalahan, beranggapan pembangunan tanggung jawab pemerintah, tidak memiliki ketersediaan waktu, tidak adanya kemauan, solusi yang diberikan adalah dengan memberikan bimbingan, penanaman nilai kesadaran, perencanaan pembangunan, pentingnya pembangunan
JURNALISME DAN WAWANCARA KURSI KOSONG MENTERI TERAWAN (ANALISIS SEMIOTIKA ROLAND BARTHES DALAM EPISODE WAWANCARA KURSI KOSONG MATA NAJWA TAHUN 2020)
Journalism on television is present as a bridge for society in fulfilling everyone's right to obtain information that is in accordance with the facts. Senior journalist Najwa Shihab came with a different spectacle that had never happened in Indonesia, he presented an interview with an empty chair. This study uses a constructivist paradigm with descriptive qualitative research methods through the semiotic approach of Roland Barthes. The purpose of this study is to describe how the vacant seat interview show "Mata Najwa" can represent an empty seat as Minister of Health of the Republic of Indonesia Terawan Agus Putranto. This research shows that the show “Mata Najwa” titled #MataNajwaMenantiTerawan represents an empty seat as Minister Terawan with an analysis of denotation, connotation, and myth. The results of this analysis were obtained through taking pictures, the sentences spoken and the meaning of myths in the "Mata Najwa" impressions of the empty chair interview.Jurnalisme dalam televisi hadir sebagai jembatan masyarakat dalam memenuhi hak setiap orang untuk mendapat informasi yang sesuai dengan fakta. Jurnalis senior Najwa Shihab hadir dengan tontonan yang berbeda dan belum pernah terjadi di Indonesia, ia menampilkan tayangan wawancara dengan sebuah kursi kosong. Penelitian ini menggunakan paradigma konstruktivis dengan metode penelitian kualitatif deskriptif melalui pendekatan semiotika Roland Barthes. Tujuan dari penelitian ini adalah mendeskripsikan bagaimana tayangan wawancara kursi kosong “Mata Najwa” dapat merepresentasi kursi kosong sebagai Menteri Kesehatan Republik Indonesia Terawan Agus Putranto. Penelitian ini menunjukkan bahwa tayangan “Mata Najwa” bertajuk #MataNajwaMenantiTerawan merepresentasikan kursi kosong sebagai Menteri Terawan dengan analisis denotasi, konotasi, dan mitos. Hasil analisis ini diperoleh melalui pengambilan gambar yang dilakukan, kalimat yang diucapkan serta makna mitos pada tayangan “Mata Najwa” wawancara kursi kosong
CUSTOMER RELATIONSHIP MANAGEMENT (CRM) STRATEGY PT. TELKOM THE RIAU Mainland TELECOMMUNICATION REGION IN MAINTAINING INDIHOME CUSTOMER LOYALTY
Today's technological developments are increasingly diverse, one of which is the emergence of the internet which is one of the essential needs for some people. The competition between internet service providers is becoming more intense. For that a company needs to establish good relationships with customers to create long-term relationships. This study aims to determine the CRM strategy in the customer care unit at PT. Telkom Witel Ridar. The research concept used refers to the IDIC concept (identify, Differentiate, Interact, and Customize) by Peppers and Rogers. This study uses descriptive qualitative research methods with data collection techniques interview, observation, and documentation. The results of this study are in customer management with the concept of CRM IDIC is a form of CRM implementation of PT. Telkom Witel Ridar in managing relationships with customers that combines the communication skills of officers with technology. Starting from customer identification through NCX (New Customer Experience), My CX (Customer Experience), and starclick. Then differentiate customers based on existing customer data. Interact through various intermediary channels or directly. And also trying to modify various services and promos so that they can be tailored to the needs of customers.Perkembangan teknologi saat ini makin beragam, salah satunya kemunculan internet yang menjadi salah satu kebutuhan esensial bagi sebagian orang. Kompetisi antara perusahaan penyedia layanan jasa internet menjadi semakin ketat yang menawarkan kelebihan masing-masing. Untuk itu sebuah perusahaan perlu menjalin hubungan baik dengan pelanggannya sehingga tercipta hubungan jangka panjang. Penelitian ini bertujuan untuk mengetahui strategi CRM (Customer Relationship Management) pada unit customer care di PT. Telkom Witel Ridar sehingga dapat mencapai loyalitas pelanggan. Adapun konsep penelitian yang digunakan mengacu pada konsep IDIC (identify, Differentiate, Interact, and Customize) oleh Peppers dan Rogers. Penelitian ini menggunakan metode penelitian kualitatif deskriptif dengan teknik pengumpulan data wawancara, observasi, dan dokumentasi. Adapun hasil penelitian ini adalah dalam pengelolaan pelanggan dengan konsep CRM IDIC merupakan bentuk pelaksanaan CRM PT. Telkom Witel Ridar dalam mengelola hubungan dengan pelanggan yang mengkombinasikan kemampuan berkomunikasi petugas dengan teknologi. Dimulai dari identifikasi pelanggan melalui NCX (New Customer Experience), My CX (Customer Experience), dan starclick. Kemudian mendiferensiasikan pelanggan berdasarkan data pelanggan yang telah ada. Melakukan interaksi melalui berbagai channel perantara maupun secara langsung. Dan juga berupaya memodifikasi berbagai layanan dan promo sehingga dapat disesuaikan dengan kebutuhan para pelanggan
Representasi Pesan Mimpi Amerika (American Dream) Dalam Film Fatherhood
Stereotip mengenai ras kulit hitam sering dikaitkan dengan kemiskinan. Sekumpulan orang Amerika menganggap ras dan kemiskinan dengan berlebihan sehingga orang Afrika-Amerika lama dikenal sebagai orang yang miskin dan malas. Hingga kini isu mengenai kesetaraan yang selalu dibahas dalam american dream masih belum tercapai. Film Fatherhood yang disutradarai oleh Paul Weitz dan dibintangi oleh Kevin Hart adalah sebuah film yang merupakan representasi Mimpi Amerika (American Dream) mengenai kesetaraan atau tidak adanya rasisme, padahal pada kenyataannya masyarakat masih sering mengalami situasi yang berkaitan dengan rasisme terutama pada ras kulit hitam. Tujuan dari penelitian ini adalah untuk mengetahui bagaimana pesan Mimpi Amerika tergambarkan dalam film Fatherhood. Penelitian ini merupakan penelitian kualitatif dengan paradigma kritis menggunakan metode interpretasi. Melalui analisis semiotika John Fiske yang terbagi menjadi 3 level yaitu: level realitas yang terdiri dari kode tampilan, kostum, ekspresi serta gerakan; level representasi yang terdiri dari kode kamera, setting dan juga kode dialog; level ideologi yaitu stereotip rasisme terhadap ras kulit hitam, penulis menemukan adanya upaya untuk mematahkan stereotip yang tertanam dalam benak masyarakat mengenai rasisme terhadap ras kulit hitam, terutama bagi sosok ayah ras kulit hitam. Hal tersebut menunjukkan adanya pesan representasi Mimpi Amerika dibalik film fatherhood