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Analytics

Fenny Rezki; Cyntia Cyntia; Ana Seftiana Zuhel; Akpal Pangestu; Halwizal Zulkifli

Inspirasi Dunia: Jurnal Riset Pendidikan dan Bahasa 2022 Universitas Maritim AMNI Semarang

Penelitian ini merupakan penelitian kuantitatif korelasional yang bertujuan untuk mengetahui hubungan gaya belajar Visual, Auditori dan Kinestik terhadap peningkatan kecerdasan verbal-lingusitik. Data dalam penelitian ini dikumpulkan menggunakan angket serta dokumentasi dan diolah menggunakan analisis statistik deskriptif dan analisis inferensial. Hasil dari penelitian ini menunjukkan bahwa hubungan antara gaya belajar Visual, Auditori dan Kinestetik Terhadap Kecerdasan Verbal-Linguistik memiliki korelasi yang rendah.

Endang Dwi Wahyuningsih; Yetti Iswahyuni; Praditya Dewi Arumsari; Mudjiyono Mudjiyono; Yoto Yoto +2 more

Sejahtera: Jurnal Inspirasi Mengabdi Untuk Negeri 2022 Universitas Maritim AMNI Semarang

This community service aims as village development literacy for the Village Head, Village Officials and Village Youth. The workshop was held in Bandungan, Semarang Regency, and program implementation was carried out in 5 selected districts in Central Java Province. This activity is supported by LPPM ITB Semarang and Unicef, which is included in the Program for Handling Out of School Children in Central Java Province. Through the lecture method with visual media supporting devices and ending with a question and answer session, it is very effective in delivering material. This was shown by the enthusiasm of the participants in the question and answer interaction at the discussion forum.

Imam Gozali; Fira Salsabila Zahroh

Proceeding. of The International Conference on Business and Economics 2022 Universitas 17 Agustus 1945 Semarang

This study aims to determine the effect of auditory and visual products on consumer purchasing decisions at local coffee shops in Semilir Semarang in 2021. The data in this study are primary data from questionnaires with 100 respondents at local coffee shops in Semilir Semarang, using accidental sampling. The analytical tool used is Multiple Linear Regression analysis. The results of the study show that Auditory and Visual Products have a significant positive effect on consumer purchasing decisions.

Sarwo Nugroho; Ichsan, Ichsan; Fa’iqah Salsabil Qadiriyyah

JURNAL ILMIAH KOMPUTER GRAFIS 2022 UNIVERSITAS STEKOM

The aim of this study is to describe the development of an innovative art-based analytical method in portrait methodology. This article exemplifies how forms of multimodal analysis can be integrated into portraiture frameworks and provides a fluid qualitative "recipe" for researchers interested in applying the portrait method. The study described in this article examines the teaching of vulnerability and resilience using poetry and the visual arts as integral elements of the portraiture process. Portraiture is a qualitative, feminist, artistic method based on ethnography and phenomenology for depicting, understanding and interpreting complex human experiences. This study leads to the methodological development of the three steps of analysis in the portrait process: Sketch, poetic expression and artistic expression. This phase of data analysis emphasizes the richness of the methodological snapshot and focuses on engaging the researcher in creative, intuitive and associative processes. – The studies presented in this article are examples of qualitative research that pushes methodological boundaries and focuses on the role of intuition, association, and creativity in research

Raharjo, Rizki Anom; Sunarya, I Made Gede; Divayana, Dewa Gede Hendra

Jurnal Elektronika dan Komputer 2022 STEKOM PRESS

Organisasi Kesehatan Dunia (WHO) secara resmi menyebut virus Covid-19 sebagai pandemi global, oleh karena itu semua negara di dunia berusaha meminimalkan dampak yang ditimbulkan oleh virus tersebut, yaitu dengan mengembangkan vaksin. Dalam konteks pandemi Covid-19, pemerintah Indonesia juga meminta dan mendorong masyarakat untuk turut serta mendukung vaksinasi, namun upaya tersebut sebenarnya memiliki kelebihan dan kekurangan, sehingga banyak masyarakat yang mengutarakan pendapatnya di jejaring sosial salah satunya Twitter. Penelitian ini bertujuan untuk mengetahui hasil penerapan analisis sentimen dan mengukur performansi algoritma Naïve Bayes Classifier (NBC) dan Support Vector Machine (SVM) terhadap data vaksin Covid-19 dengan cara mengklasifikasikan data tersebut ke dalam kelas positif dan negatif. Data tweet yang didapat kemudian dilakukan text preprocessing untuk mengoptimalkan pengolahan data. Terdapat 4 tahapan text preprocessing antara lain Case Folding, Tokenizing, Filtering, dan Stemming. Penelitian ini mengkaji kinerja Naïve Bayes Classifier (NBC) dan Support Vector Machine (SVM) dengan menambahkan teknik TF-IDF (Term Frequency-Inverse Document Frequency) yang bertujuan untuk memberikan bobot pada hubungan kata (term) sebuah dokumen. Kemudian melakukan splitting data yaitu membagi data training 80% dan data testing 20% dengan harapan mendapatkan model dengan performansi terbaik dan yang terakhir melakukan visualisasi data tweet dengan menggunakan Word Cloud agar bisa menarik sebuah kesimpulan. Hasil klasifikasi data tweet vaksin Covid-19 menggunakan algoritma Naïve Bayes Classifier mendapatkan nilai accuracy sebesar 81%, precision sebesar 80%, recall sebesar 99%, dan f1-score sebesar 89%, Sedangkan untuk algoritma Support Vector Machine mendapatkan nilai accuracy sebesar 87%, precision sebesar 88%, recall sebesar 96%, dan f1-score sebesar 92%.

Karno Nur Cahyo; Agus Subekti; Muhammad Haris

JURNAL ILMIAH KOMPUTER GRAFIS 2022 UNIVERSITAS STEKOM

The large number of theses will certainly make it difficult to find categories on thesis topics that have been written by students at a university. One of the uses of the Text Mining method is being able to group thesis objects into the number of clusters formed by the clustering algorithm. This study aims to compare 2 clustering algorithms, namely the K-Means and K-Medoids algorithms to obtain an accurate evaluation of the performance and computational time in the case of thesis clustering, so that relevant topics can be grouped and have better clustering accuracy. The evaluation parameter used is the Davies Bouldin Index (DBI) which is one of the testing techniques on clustering results, with the distribution of training data and testing data using cross validation using a repetition parameter of 10 folds iteration. From the results of the study with the Term Weighting condition used is Term Occurrences and using the N-Grams value is 2, it can be concluded that the K-Means algorithm has a better DBI value of -0.426. Meanwhile, the range of DBI values owned by K-Medoids with the same conditions has a DBI value of -1,631. However, from the visualization results using t-SNE with the same supporting parameters, there are options that can be used, namely the number of clusters is 6, and the DBI value is -1.110. For testing the computational time in the clustering process of 50 thesis documents, the K-Means algorithm has an average time of 2.5 seconds while the K-Medoids algorithm has an average time of 261.5 seconds. The computer specifications used are Asus ZenBook UX425EA.312 with the processor used is 11th Gen Intel® Core™ i5-1135G7 @ 2.40GHz @ 2.40GHz, the graphics card is Intel® Iris® Xe Graphics, the RAM used is 8GB, with storage of 512GB SSD.

Siska Udilawaty; Apsari Dj.Hasan

JURNAL ILMIAH KOMPUTER GRAFIS 2022 UNIVERSITAS STEKOM

This study discusses the meaning contained in the logo of the Province of Gorontalo in semiotic analysis. Logo is the identity of an institution that represents the history and culture of the institution while semiotics is the science of reading signs both verbally and visually, visual forms make the vision and mission as well as identity reflected in a logo. Just like the regional logo of Gorontalo Province which has various meanings of signs and symbols that reflect the area, for example, the Padi and cotton symbols are inspired by the city government logo which means depicting prosperity and others. There is also an oval pattern in the logo taken from the eggs of the Maleo bird, which is endemic to Gorontalo. There is the fort of Otana and pictures of books taken from our philosophy "adat based on sara', sara' based on the book of Allah. The purpose of the study was to describe and analyze what the meaning of the symbols in the logo of the Gorontalo Province were. The research used semiotic analysis of Charles Sanders Peirce. Semiotics departed from three main elements, which Peirce called the triangle theory of meaning, namely: signs, objects, and interpretants. The meaning of the logo can be studied scientifically with semiotic theory. In Peirce's study, symbols are divided into 3 categories: icons, indexes, and symbols. To analyze the meaning of symbols, Peirce uses 3 semiotic terms: representamen which is a symbol, semiotic object which is a real object of symbol reference, and interpretant which states the relationship between representamen and semiotic objects. Benefits of this research To add scientific insight in the field of linguistics, especially to the use of semiotic theory and to find out creative strategies in promotional activities of a government institution so that they can build a brand in the eyes of the public. The results of this study determine the meaning of the signs on the regional symbols of Gorontalo province. The output of this research is a scientific paper published in an accredited national journal.This study discusses the meaning contained in the logo of the Province of Gorontalo in semiotic analysis. Logo is the identity of an institution that represents the history and culture of the institution while semiotics is the science of reading signs both verbally and visually, visual forms make the vision and mission as well as identity reflected in a logo. Just like the regional logo of Gorontalo Province which has various meanings of signs and symbols that reflect the area, for example, the Padi and cotton symbols are inspired by the city government logo which means depicting prosperity and others. There is also an oval pattern in the logo taken from the eggs of the Maleo bird, which is endemic to Gorontalo. There is the fort of Otana and pictures of books taken from our philosophy "adat based on sara', sara' based on the book of Allah. The purpose of the study was to describe and analyze what the meaning of the symbols in the logo of the Gorontalo Province were. The research used semiotic analysis of Charles Sanders Peirce. Semiotics departed from three main elements, which Peirce called the triangle theory of meaning, namely: signs, objects, and interpretants. The meaning of the logo can be studied scientifically with semiotic theory. In Peirce's study, symbols are divided into 3 categories: icons, indexes, and symbols. To analyze the meaning of symbols, Peirce uses 3 semiotic terms: representamen which is a symbol, semiotic object which is a real object of symbol reference, and interpretant which states the relationship between representamen and semiotic objects. Benefits of this research To add scientific insight in the field of linguistics, especially to the use of semiotic theory and to find out creative strategies in promotional activities of a government institution so that they can build a brand in the eyes of the public. The results of this study determine the meaning of the signs on the regional symbols of Gorontalo province. The output of this research is a scientific paper published in an accredited national journal.

Muhammad Isla; Risti Puspita Sari Hunowu

JURNAL ILMIAH KOMPUTER GRAFIS 2022 UNIVERSITAS STEKOM

Infografis adalah alat atau media yang digunakan untuk menyampaikan informasi dalam bentuk visual, baik berupa spanduk, baliho, poster, dan lain sebagainya. Di era sekarang ini, teknologi informasi telah berkembang pesat baik di kalangan masyarakat pedesaan maupun perkotaan, sehingga infografis ini juga dapat disebarluaskan melalui media sosial, seperti Facebook, Instagram, Twitter dan lain sebagainya. Tujuan dari penelitian ini adalah untuk mengetahui bagaimana membangun infografis sebagai media informasi protokol kesehatan di era pandemi Covid-19 di Kecamatan Marisa Kabupaten Pohuwato. Penelitian ini dibangun dengan menggunakan metode deskriptif kualitatif, yaitu peneliti mengamati secara detail objek yang akan diteliti dan hal-hal lain yang berkaitan dengan objek yang akan diteliti, dimana teknik pengumpulan data dilakukan dengan cara observasi, wawancara dan dokumentasi.

Ali, Almer Hassan; Ali, Almer Hassan; Moh Muhrim Tamrin

JURNAL ILMIAH KOMPUTER GRAFIS 2022 UNIVERSITAS STEKOM

Perancangan identitas visual brand dapat membantu sebuah brand membedakan satu dengan yang lainnya. Dengan adanya identitas visual brand, audiens pada akhirnya akan lebih mudah mengingat brand secara jelas, unik dan konsisten. Perancangan identitas visual brand Terminal Dungingi adalah sebagai representasi visual dari nilai – nilai kepribadian brand termasuk mempromosikan tujuan perusahaan. Rumusan Masalah bagaimana merancang identitas visual branding Terminal Dungingi yang efektif sehingga memiliki identitas yang tepat sebagai terminal angkutan penumpang di kota Gorontalo. Tujuan penelitian perancangan identitas visual branding Terminal Dungingi sebagai upaya untuk membangun identitas dan citra terminal Dungingi dengan mengoptimalkan unsur dan potensi yang ada melalui media komunikasi visual yang menarik, efektif dan komunikatif. Manfaat penelitian untuk perusahaan agar membangun citra perusahaan yang lebih baik. Manfaat untuk masyarakat agar brand mudah dikenali dengan begitu dapat membangun loyalitas pelanggan terhadap perusahaan.

Atmadja, Boby Rizki

Jurnal Elektronika dan Komputer 2022 STEKOM PRESS

Sentiment analysis of comments from visitors to tourist attractions and the public on tourist attractions in Sukabumi Regency which is one of the areas with various categories of tourist objects and is a sector of economic income for the surrounding community or for related parties such as the government and managers, in sentiment analysis research This includes using the Nave Bayes classification algorithm to examine the sentiment of tourist visitors and the performance of the classification model used. The data used in this research was taken from the website from Tripadvisor and Google Maps using a crawling technique, which then processed the data by a pre-processing process and then applied a classification to the data and got a sentiment visualization by processing word frequency on tourist visitor sentiment data. The results of the accuracy of the model used were re-tested with the k-fold cross validation method and the results of sentiment visualization got the frequency of words that most often appear on negative sentiment labels are garbage, beaches, lacking, places, roads, parking, dirty, entering, caring, clean , expensive, pay, manage, good and water.

Priyadi Priyadi; Budi Santoso

Jurnal Elektronika dan Komputer 2022 STEKOM PRESS

Recording financial transactions is an important activity that must be carried out by a business. In accounting, recording financial transactions is a fundamental thing that must be done. With these records, all business financial transactions can be accounted for and brought to the financial statements. Computerized technology using barcodes in payment transactions has the aim of increasing speed, accuracy, and service quality. In carrying out payment administration activities still using the manual system will have an impact on the Administrative officer having difficulty finding data on students who want to pay and the network (LAN) has not been implemented on the computer is also a problem at the research site, because to share data with the treasurer and principal becomes constrained, data can be damaged, lost or misused because its security is not guaranteed. In solving these problems, the researchers collected data and facts that existed at the research site, then designed a payment administration information that was in accordance with the needs of the school. In making Administrative Information System Integrated With Barcode Reader, researchers used Microsoft Visual Basic 6.0 programming language, MySQL Server database as data storage media and Subtime Text as tools to create source code. In the preparation of this application using object-oriented methods.

Koerniawan, Iwan; Rachmawati, Rahayu Nugraheni; Utomo, Widi

Jurnal Ilmiah Komputerisasi Akuntansi 2022 Universitas Sains dan Teknologi Komputer

The Mranggen III Health Center is one of the government agencies in the technical implementing unit of the Demak District health office. Patient registration services and administrative payments at the Mranggen III Health Center are still conventional, causing long queues. In addition, the process of processing data to become information cannot be accessed directly by the leadership because there are no computerized and multi-user or client-server applications. Based on these problems, a Puskesmas administration information system design was made that could suit the needs. Making an information system using the programming language Microsoft Visual Basic 6.0 and SQL Server 2000 as a multiuser-based database. With the design of the development of an administrative information system for the Mranggen III Health Center, it is hoped that it will be able to handle the problems that exist in the Mranggen III Health Center, namely being able to speed up service to patients and by using a multiuser-based information system. Leaders and several staff can access it simultaneously and quickly.

Zem Santo; Angla F. Sauhenda; Santy Monika; Wahyuniar Wahyuniar

Jurnal Suara Pengabdian 45 2022 LPPM Universitas 17 Agustus 1945 Semarang

Pengabdian kepada masyarakat ini bertujuan untuk meningkatkan keterampilan bercerita singkat dengan menggunakan media audio visual untuk siswa kelas VIII SMP YPPGI Geradus Adii Merauke. Oleh karena permasalahan yang dihadapi oleh mitra yakni perlu meningkatkan keterampilan bercerita singkat menggunakan media. Informasi tentang kondisi mitra menunjukkan adanya permasalahan yang dihadapi oleh mitra. Media diharapkan mampu menjadi solusi terhadap kemampuan bercerita siswa. Metode pengabdian ini menggunakan pelatihan, penerapan, dan pendampingan. Peserta pelatihan adalah siswa kelas VIII SMP YPPGI Geradus Adii Merauke dengan jumlah 12 orang. Hasil kegiatan pengabdian berupa observasi kelas selama penerapan berlangsung, kemampuan siswa meningkat dalam bercerita singkat. Indikator dari peningkatan kemampuan ini adalah mayoritas siswa tidak lagi melakukan kesalahan dalam bercerita singkat.

AYYUB HAMDANU BUDI NURMANA MULYANA SLAMET; Sugiarto Sugiarto

JURNAL ILMIAH KOMPUTER GRAFIS 2022 UNIVERSITAS STEKOM

With the choice of tourists increasing and giving each other the concept of trust, with almost similar values, this makes tourists more curious and confused. The influence of quality, quality, price and persuasive persuasion will influence tourists continuously in weighing which one is the best, which is more in his heart. However, on the other hand, this condition actually shows the weakness of the Tourism Office that tourists are a determining factor for the future of one of the tourist attractions, with the confidence of tourists supporting the economy of the people in tourist sites, especially under the Semarang Regency Tourism Office. Currently the Semarang Regency Tourism Office uses posters and advertises through yellowpages as a medium for delivering information, from the promotional methods carried out there are still obstacles, including the use of posters and through yellowpages advertising, which is very limited in terms of size and information to be conveyed. Therefore, it requires a promotional media that is able to provide complete information about tourism profiles to potential tourists

Miftahul Jannah; Ahmad Fajian; Husin; Rizka Maulida; Abdul Rashid bin Abdul Aziz

The International Conference on Education, Social Sciences and Technology 2022 International Forum of Researchers and Lecturers

Nowadays there are many visual media or other media that influence children's imagination. Which causes a decrease in children's imagination. The child's imagination begins to decline, this is due to the existence of visual media that makes it easier for someone to tell a story through several pictures, or to show the events of a story directly. This study aims to develop children's imagination of stories read, heard, or stories told by someone, and direct them in a positive direction, not in a negative direction. The research method used is the library research method or library research. The results obtained from this study are that a child's imagination can be developed using the story method with a variety of structured stories, using language that is easy to understand, attractive illustrations and designed in such a way. And there are several things that need attention in the story so that it is in a positive direction and not in a negative direction. In developing a child's imagination, it is necessary to pay attention to several things related to the child's imagination, such as the characteristics of the child and some stories that do not contain elements of a sad story.

Abdul Gani Jamora Nasution; Wahyu Azhari; Khairina Janani; Shafa Azzahra Nurzal

jurnal Riset Rumpun Agama dan Filsafat 2022 Pusat Riset dan Inovasi Nasional

Graphic novel is one of many communication mediums with a combination of visual and verbal that mutually reinforces one another. This work remains a novel but uses the style of storytelling like a comic, using many illustrations. Graphic novels tell their stories from the beginning to the end, therefore graphic novels tend to be longer than comics. The content or quality of the story is different; graphic novel features a story with a more detailed content so that reading it requires serious concentration to think and understand what the creator is trying to convey.The graphic novel of Wali Songo's da'wah story, created by Gerdi Wirata Kusuma in 2015, presents nine Wali Songo stories, which are then selected into two stories to be studied, namely Sunan Kudus and Sunan Kalijaga. The graphic novel discusses the brief history of Wali Songo's life, including Wali Songo's propagation method in spreading the teachings of Islam.This research uses qualitative content analysis method, with Scott McCloud's comic theory, namely using comic element in the forms of image selection, selection of flow, and choices of words, moments, and frames. This identification is divided into two aspects; visual and verbal. Visual in the form of sequences of images, point of view, and graphics. Verbal in the form of narrative text that resides in column panels or word bubbles.The result of this research indicates that visual and verbal use are interrelated, such as the use of shots related to narration, the use of narration to mention information that can not be conveyed visually or visual expressions that can not be described verbally. This visual and verbal combination that mutually reinforces one another shows that this graphic novel is able to show the story of the history of Wali Songo's method in spreading teachings of Islam through assimilation of education and cultural arts with symbolic visual observations. The graphic novel of Wali Songo's da'wah story tries to show its history visually and verbally that is easy to understand and is able to become a part of medium of education.    

Lilik Sigit Wibisono; Fitratun Najizah; Ni Kadek Krisna Dwi Patrisia; Lulu'ah Feby Purwanti

Jurnal Riset Rumpun Ilmu Kedokteran 2022 Pusat riset dan Inovasi Nasional

Background: Lower back pain (NPB) Ischialgia is a pinched ischialgia nerve in the lower back area which causes the buttocks, thighs, lower legs and even feet to become tingling, painful, and sometimes causing weakness. Nerve mobilization is a manipulation technique by moving and stretching nerve tissue to increase axonal transportation so that it can improve nerve conduction. Nerve mobilization can reduce the pressure in the nerves so that there is an increase in blood flow to the nerves, which can have a regenerative and healing effect on injured nerves (Butler, 1991). Nerve mobilization is often used as a form of diagnosis and treatment for musculoskeletal conditions with nerve involvement (Butler, 1991). Nerve mobilization in the Lower Limb Tension Test (LLTT) is carried out at the branches of the Brachial plexus such as the radial nerve, median nerve and ulnar nerve. But here the author only discusses LLTT in the ishiadic nerve, namely LLTT 1 which is related to lower back pain. The aim is to determine physiotherapy management and the effect of Ultrasoundtherapy therapy and nerve mobilization using the LLTT 1 method in cases of lower back pain on reducing pain and increasing the functional ability of the hand. Two group pre test and post test method. RESEARCH PLACE: Physiotherapy clinic, RSU Sidoarjo. TIME: Measuring instrument: Visual Analouge Scale (VAS). Results: treatment using the Mann-Whtney test. With confidence interval (CI) (95%) The results of the study revealed that there was a significant difference in pain in group 1 (p = 0.00) and group 2 (p = 0.00). But there was no significant difference between the two groups in pain improvement (p = 0.152), so there was no better treatment between the two groups. Conclusion: It is concluded that ULTT is useful in treating CTS patients to reduce pain in two groups. The targeted outcomes are publications in national journals indexed by Sinta and HAKI. The TKT target for implementing this gamelan accompaniment exercise is level 2.

Widya Ervianta; Lilik Sigit Wibisono; Fitratun Najizah; Ni Kadek Krisna Dwi Patrisia; Lulu'ah Feby Purwanti

Jurnal Riset Rumpun Ilmu Kesehatan 2022 Pusat riset dan Inovasi Nasional

Background: Lower back pain (NPB) Ischialgia is a pinched ischialgia nerve in the lower back area which causes the buttocks, thighs, lower legs and even feet to become tingling, painful, and sometimes causing weakness. Manipulation is a term to cover all forms of passive movement techniques used to treat musculoskeletal disorders. Manipulation techniques are passive movement techniques that are carried out quickly so that the movement is completed before the patient can prevent it. The movement that occurs should not exceed the physiological range of motion of the joint. G.D. Maitland (1997), The aim is to determine the effect of physiotherapy management on manual therapy in cases of lower back pain. Two group pre test and post test method. RESEARCH PLACE: Physiotherapy polyclinic, KRMT Wongsonegoro Hospital. TIME: Measuring instrument: Visual Analouge Scale (VAS). Results: treatment using the Mann-Whtney test. With confidence interval (CI) (95%) The results of the study revealed that there was a significant difference in pain in group 1 (p = 0.00) and group 2 (p = 0.00). But there was no significant difference between the two groups in pain improvement (p = 0.00), so there was a better effect between the two groups. Conclusion: It is concluded that manual therapy is useful in treating patients with lower back pain to reduce pain in two groups. The targeted outcome is publication in national indexed journals Sinta and HAKI. The TKT target for implementing this gamelan accompaniment exercise is level 2

Risni Stefani

JURNAL RISET RUMPUN ILMU HEWANI 2022 Pusat riset dan Inovasi Nasional

Penyakit ikan Koi merupakan suatu kendala atau faktor resiko bagi para peternak ikan Koi yang menyebabkan kerugian ekonomis dan menurunnya produksi ikan Koi yang dipelihara. Untuk itu diperlukan suatu perangkat lunak untuk membantu para peternak ikan Koi dalam menangani penyakit pada ikan koi. Saat ini para peternak ikan koi masih berkendala dalam penanganan gejala penyakit yang dilakukan secara manual dengan bertanya jawab bersama pakar ikan. Untuk itu tujuan dari penelitian ini merancang aplikasi sistem pakar diagnosa penyakit pada ikan koi menggunakan metode backward chaining dalam menangani penyakit pada ikan koi. Metode yang dibangun untuk penelitian ini menggunakan beberapa tahapan penelitian dengan melakukan pengumpulan data, proses desain, proses pengkodean dan proses pengujian sistem, proses perancangan aplikasi menggunakan, Visual Studio 2010.net. Hasil yang diperoleh dari penelitian ini adalah suatu aplikasi sistem pakar diagnosa penyakit ikan koi dengan menggunakan metode backward chaining yang dapat menyelesaikan masalah yang dihadapi oleh para peternak ikan koi dan sekaligus membantu para pakar untuk memberikan hasil solusi yang lebih singkat dan tidak memakan waktu.    

Aurelia Ica; Iwit Prihatin; Hartono , Hartono

Jurnal Riset Rumpun Matematika dan Ilmu Pengetahuan Alam 2022 Pusat riset dan Inovasi Nasional

The research method used in this research is descriptive qualitative research and the form of research used is a case study with the subject being students of class X IIS 4 consisting of 30 students. The data collection tool used was a learning style questionnaire, a test of mathematical problem solving abilities in the form of 2 essays, and interviews with 6 students, namely 2 students with a visual learning style, 2 students with an auditory learning style, and 2 students with a kinesthetic learning style. Before being used in this study, the questions were tried out to determine validity, discriminatory power, index of difficulty, and test reliability. From the results of the study it can be concluded that the students' mathematical problem-solving abilities in terms of learning styles in SPLTV material as a whole have a percentage of 65% with moderate criteria. The sub-problems in this study are as follows: (1) The mathematical problem solving ability of students with a visual learning style has a percentage of 64.82% with moderate criteria; (2) Mathematical problem solving ability of students with auditory learning style ability has a percentage of 72.92% with moderate criteria; (3) The ability of students' mathematical problem solving with learning styles has a percentage of 61.72% with low criteria.