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This study aims to produce and test the feasibility of an RPG (Role Playing Game) Math Story Problem created using the RPG Maker MZ software. The research method used is the Research and Development method using research stages (1) needs analysis, (2) design, (3) implementation, (4) validation, (5) revision and (6) product testing. The requirements analysis stage is used to analyze competency standards, hardware and software specifications. The design stage includes storyline design, display design, flowchart and character creation in the game. The implementation stage is the stage of realizing the design into an actual product. The validation stage is carried out to assess the feasibility of the game that has been designed and created which is then determined by the experts to get the criticism and suggestions needed for improvement so that the game becomes even better. The trial phase is carried out by direct application in children's learning. This test was conducted on respondents aged 4-7 years using a questionnaire. The data obtained were processed by descriptive analysis to determine the level of feasibility of the game. The results of data analysis showed that the feasibility level according to material experts was 96% which was included in the very feasible category and children as users was 83.75% which could be categorized as very feasible.

Pembelajaran tata surya yang dilakukan masih banyak yang menggunakan media seperti buku dan alat peraga. Media yang digunakan seperti buku dan alat peraga yang ada di sekolah biasanya perlu terus diperbaharui. Game merupakan salah satu media yang dapat digunakan untuk pembelajaran. Model pembelajaran menggunakan game terbukti dapat membuat pembelajaran menjadi lebih aktif, efektif dan menyenangkan, sehingga meningkatkan minat belajar siswa, meningkatkan hasil belajar siswa, dan keaktifan siswa dalam mengembangkan potensi yang ada. Tujuan dari penelitian ini adalah membantu agar siswa memahami tentang sistem tata surya menggunakan prototype game yang dibuat. Metodologi penelitian yang digunakan adalah Metode Waterfall yang terdiri dari empat tahapan yaitu, Analisis Kebutuhan, Desain Sistem, Implementasi, dan Pengujian. Dengan Aplikasi Game Edukasi Sistem Tata Surya ini dapat membantu siswa belajar mandiri. Hasil dari penelitian ini yaitu bahwa prototype game yang dibuat sudah mudah digunakan oleh siswa.

Proses belajar mengajar yang dilakukan oleh guru kepada siswa pada umumnya masih manual menggunakan buku atau materi yang dijelaskan tidak terealisasi artinya tidak ada penjelasan yang cukup mengenai materi pada bagian visualisasi contohnya sistem tata surya tentang bagaimana bentuk planet, berputarnya, warnanya dan lain-lain. Media pembelajaran ini digunakan untuk kegiatan belajar mengajar, yang di dalamnya mengandung unsur multimedia meliputi teks, gambar, audio, video dan animasi tata surya dimana siswa dapat berinteraksi langsung dengan media pembelajaran tersebut. Hasil dari penelitian yaitu bahwa multimedia interaktif yang dikembangkan dapat meningkatkan keaktifan siswa di kelas dan memiliki efek positif untuk digunakan sebagai media pembelajaran pada khsusnya materi pengenalan sistem tata surya pada siswa Sekolah Dasar.

The attendance lectures are one of the mobile applications created to help students filling in the lecture attendance via their smartphone. This application is integrated into the academic system of lectures so that the attendance data that is entered will automatically become a recap of student activity during lectures. Measuring the user experience in the lecture attendance mobile application will be very important to do to find out whether the application has been able to meet the user's goals. This study measures the user experience (UX) associated with the lecture attendance mobile application features. The research instrument used was the UEQ short version (UEQ-S) questionnaire on each feature which consisted of 8 pairs of items against a Likert scale 1-7. This study succeeded in measuring the features section of the attendance mobile application and providing feature recommendations for suggestions regarding the development applications.

The general concept in marker-based Augmented Reality is to add virtual objects in the real world using markers as object tracking. In its development AR devices can detect 3D real objects as object tracking (3D Object Tracking) so as to allow interaction between virtual objects and real objects. However, the application of AR for general devices such as Android smartphones that do not have depth sensors, virtual objects are added without having depth information from the real world so that virtual content is always displayed in front of or on top of real objects and causes Occlusion problems. Occlusion refers to the problem when real objects that are closer to the user are covered by more distant virtual objects. This research formulates the handling of the Occlusion problem using the Model-Based Occlusion method in which the geometry information of the model from real objects must be known and registered in advance to the system. To maintain the suitability of the model’s geometry information with its real object, Tracking is needed. In this case using 3D Object Tracking by utilizing real objects that have been registered in the ModelBased Occlusion. The results of this study are the virtual objects that appear can occupy the correct position in the Augmented Reality application. In this case using 3D Object Tracking by utilizing real objects that have been registered in the ModelBased Occlusion. The results of this study are the virtual objects that appear can occupy the correct position in the Augmented Reality application. In this case using 3D Object Tracking by utilizing real objects that have been registered in the ModelBased Occlusion. The results of this study are the virtual objects that appear can occupy the correct position in the Augmented Reality application.

Pengenalan struktur tulang dan patah tulang sangat penting khususnya dalam bidang kedokteran. Media penunjang yang digunakan sebagai pengenalan struktur tulang dan patah tulang pada umumnya berupa buku, gambar, dan alat peraga. Namun, terdapat kelemahan dari media penunjang yang digunakan tersebut yaitu kurang adanya interaktifitas terutama dalam mempelajari patah tulang pada manusia. Augmented Reality menjadi salah satu cara yang dapat digunakan untuk menghasilkan pembelajaran yang memiliki interaktifitas tinggi dan mendalam. Maka dari itu, penelitian ini akan membahas tentang analisis dan perancangan augmented reality untuk pembelajaran mengenai patah tulang pada manusia. Analisis dan perancangan pada penelitian ini berupa analisis kebutuhan fungsional dan non fungsional, perancangan use case diagram, activity diagram, sequence diagram, class diagram, serta rancangan interface augmented reality. Hasil akhir dari penelitian ini berupa dokumen analisis dan perancangan yang dapat digunakan untuk mengembangkan aplikasi augmented reality untuk pembelajaran mengenai patah tulang pada manusia.Kata kunci: UML design, human fractures, augmented reality

in a game, artificial intelligence plays a significant role, a lot of logic and algorithms are applied Therein, Including in an RPG game. Fuzzy logic is a branch of artificial intelligence systems (artificial intelligence) that emulates the ability of humans to think in the form of algorithms, which are then run by machines. Generally, each opponent and the player character has a health status as a life limit, and the opponent character has a fuzzy input parameter is the length of the NPC life limit, distance to the player and player health. Also, in this character output parameters are blurred, dodged, Attacked, and calm. From the input parameters of fuzzy logic will then use the which will choose one output parameter. From the results of the implementation of producing activities when the conditions are weak and strong

Architectural visualization mampu memberikan informasi visual mengenai rancangan suatu bangunan tidak hanya pada si pembuat bangunan, melainkan juga untuk masyarakat umum. Hal ini biasanya dipresentasikan menggunakan media gambar dan juga video, adapun metode untuk mengatasi keterbatasan media dalam mempresentasikan rancangan suatu bangunan yaitu dengan mengimplementasikan teknologi architectural walkthrough . Architectural walkthrough adalah animasi simulasi yang memberikan gambaran umum tentang bangunan atau lebih kompleks yang sedang dibangun. Tidak seperti architectural rendering yang menawarkan gambar hanya dari satu sudut pandang saja, architectural walkthrough menampilkan serangkaian gambar yang berbeda dari berbagai sudut pandang yang dapat membantu untuk memperoleh ide yang tepat tentang arsitektur yang digunakan di sekitarnya. Penelitian ini menghasilkan aplikasi architectural visualization interior rumah T.90/15 menggunakan Unreal Engine 4. Pengukuran 4 variabel pada aspek usability memiliki nilai persentase yaitu variabel usefulness 85%, variabel ease of use 80%, variabel ease of learning 84,5%, variabel satisfaction 81,8%. Pengukuran aspek usability secara keseluruhan menghasilkan nilai persentase kelayakan sebesar 82,5% yang menunjukkan bahwa hasil pengukuran usability aplikasi architectural visualizatio n ini memiliki nilai yang “sangat layak” atau dengan kata lain sistem sangat berguna dalam hal menampilkan visualisasi dari desain interior sebuah rumah. Kata kunci: architectural walkthrough , augmented reality, architectural visualization, unreal engine4 . Abstract Architectural visualization is able to provide visual information about the design of a building to the builder and to the general public. This is usually presented using image and video, the method to overcome the limitations of the media in presenting the design of a building is by implementing architectural walkthrough technology. Architectural walkthroughs are simulated animations that provide an overview of the building or complex under construction. Unlike architectural renderings which offer images from only one angle, architectural guides look at different scenes from multiple points of view which can help to get the right idea about the architecture used around them. This study resulted in the application of visualization of the interior architecture of the house T.90/15 using Unreal Engine 4. Measurement of 4 variables in the usability aspect are usability variable 85%, ease of use variable 80%, learning ease variable 84.5%, and satisfaction variable 81,8%. The measurement of the usability aspect as a whole is based on the specified value of 82.5% which indicates that the measurement results of the usability of this architectural visualization have a "very feasible" value or in other words a very useful system for interior design visualization. Keywords: architectural walkthrough, augmented reality, architectural visualization, unreal engine4 .