Abstrak - Pembelajaran mesin merupakan bagian dari kecerdasan buatan yang banyak digunakan untuk memecahkan berbagai masalah. Artikel ini menyajikan ulasan pemecahan masalah dari penelitian-penelitian terkini dengan mengklasifikasikan machine learning menjadi tiga kategori: pembelajaran terarah, pembelajaran tidak terarah, dan pembelajaran reinforcement. Hasil ulasan menunjukkan ketiga kategori masih berpeluang digunakan dalam beberapa kasus terkini dan dapat ditingkatkan untuk mengurangi beban komputasi dan mempercepat kinerja untuk mendapatkan tingkat akurasi dan presisi yang tinggi. Tujuan ulasan artikel ini diharapkan dapat menemukan celah dan dijadikan pedoman untuk penelitian pada masa yang akan datang.Katakunci: pembelajaran mesin, pembelajaran reinforcement, pembelajaran terarah, pembelajaran tidak terarahAbstract - Machine learning is part of artificial intelligence that is widely used to solve various problems. This article reviews problem solving from the latest studies by classifying machine learning into three categories: supervised learning, unsupervised learning, and reinforcement learning. The results of the review show that the three categories are still likely to be used in some of the latest cases and can be improved to reduce computational costs and accelerate performance to get a high level of accuracy and precision. The purpose of this article review is expected to be able to find a gap and it is used as a guideline for future research.Keywords: machine learning, reinforcement learning, supervised learning, unsupervised learning

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Raharja College is one of the Universities that applies a learning method that is quite different, that is, it does not only rely on conventional learning systems where the KBM (Teaching and Learning Activities) is carried out by students and lecturers face-to-face, but also applying e-learning methods. learning or better known as the iLearning Education learning system at Raharja College. In its implementation, several devices are used to support the learning system starting from iDu (iLearning Education) as a media for interaction between Students and Lecturers as well as the Use of iLearning Media (IME) as a media that accommodates learning activities through the iLearning Education method. Then during the course of this method several questions arise about how valid the system is for the quality of the assessment and effectiveness of learning methods where it is deemed necessary to apply a measuring instrument that can measure system validity towards the quality and effectiveness of learning methods at Raharja College especially in the Independent class Study IL101A and IL101C. By using a descriptive method with a research survey approach conducted where the survey conducted found a problem solving that is the procurement of a measuring instrument that can later display historical data with certain categories in terms of the effectiveness of learning can be proven empirically through accurate data.

In the modern era such as the current quality of the scientific articles are very abundant and diverse. In 2004 Google gives the new innovation with the presence of Google Scholar. Google Scholar is a service that allows users to search for scientific articles or journals in the form of text of various publication formats one of which is a PDF, which aims to let users more easily get the idea or the idea to make a quality scientific work. Google Scholar can produce a scientific article or journal every day. And every scientific article that contained quotes from people who made the article that users could use as a reference in the making of a scientific article or journal. The method used in this research is by literature study, where the existing data into an information that is easily understood and useful. In the method of SWOT one of them provide convenience for users to find information quickly with a matter of seconds in Google Scholar. The research also uses Flowchart and Prototype which shows every step of the program or procedure in the right order and has a basic description when the user uses Google Scholar.

Coronavirus disease (COVID-19) that has entered Indonesia made the government impose large-scale social restrictions to reduce the spread of the coronavirus. As the increase in patients confirmed positive, the government continues to appeal and ask the Indonesian to use masks. Whether it is a healthy people or those who are sick. This appeal is in line with the recommendations of the World Health Organization (WHO) in preventing the spread of COVID-19. Therefore it is necessary to develop tools for monitor people who have not used masks in public service areas in real-time. We develop an application of mask detection using a camera that functions as photo and video input and connected to Speed Maix Bit microprocessor to process data and display it to the LCD. We purposed the tools to solve the problems regarding people who were not used masks or not immediately to minimize the spread of COVID-19. Our final experiment demonstrates that the application highly detects people using masks or not in the public area. This study contributed to the conception, design system, and rules-based for application of mask detector to prevent Covid-19.

Mata kuliah embeded system pada jurusan teknik informatika terdapat  materi yang diajarkan berupa teknik interfacing mikrokontroler yang menggunakan tiga jenis protokol interface pada mikrokontroler komunikasi mikrokontroler peripheral yang dapat diprogram, dan di desain khusus untuk embedded system. Proses pembelajaran pada mata kuliah ini yaitu dosen menyampaikan teori-teori dan konsep interface mikrokontroler dengan mengilustrasikan konsep nya hanya pada papan tulis. Tentunya bagi sebagian mahasiswa yang belum mengerti konsep mikrokontroler akan sulit memahami materi yang diajarkan. Penelitian ini menggunakan metode perancangan kemudian metode observasi dan pengamatan mengenai proses pembelajaran pada mata kuliah interfacing serta mewawancarai beberapa mahasiswa mengenai pemahamannya pada materi yang diajarkan. Trainer ini nantinya akan digunakan sebagai alat praktikum mahasiswa untuk menerapkan materi interfacing pada mikrokontroler berbasis Internet of Things beserta komponen-komponennya secara langsung beserta teknik memprogramnya sehingga mahasiswa yang menggunakan trainer ini pada mata kuliah interfacing akan mendapatkan pemahaman secara teori maupun penerapannya pada mikrokontroler

The development of technology over time has proven to give a lot of changes in humans. Changes that occur generally for the better, as it easier to do a job One of the technologies developed at this time is with the development of mobile technology is not only used as a telephone and sms only, but also can be used as a device to control a microcontroller. Microcontroller is a chip that can perform digital data processing in accordance with the command given programming language. So today microcontroller applied to many everyday life, one of which is in use in smart home automatic Bluetooth media ATMEGA 328 microcontroller based smart home automatic is a tool that can function automatically based on the input to the bluetooth and the existence of programs that are embedded in in an IC microcontroller. Bluetooth as a communication medium to transmit data or input from android application that is using BlueTerm application that acts as a device to control home appliances remotely. In general, the control of home appliances is still work manually so it is less effective, the objective of the design tool automatic smart home is to create a tool that can help people to carry out activities in the home that is to control the home appliances using smartphones automatically through the application BlueTerm with media bluetooth

Along with the development of increasingly sophisticated digital technology, online payment system rife used both government and private agencies. Similarly, in Higher Education. Financial Accounting System on Higher Education Prog is called GO (Green orchesta) is said to be still using the method of effective and efficient because students are required to come to campus first to find out some of the bills that must be paid. Even to know RBR (details Registration Fees) and Yandex (details Tuition) still use the local network that can only be accessed on BoxSiS (Student iLearning Service Box). With the rapid development of existing technologies, systems GO (Green orchesta) need to be made updates to the onlineversions are able to be accessed anytime and anywhere by students. Hence comes the system that has been updated is GO + (Green Orchestra Plus). GO + (Green Orchestra Plus), enables all payment systems pekuliahan student as the student can check the details of tuition anywhere and anytime. Not hasrus come kekampus and queued at the box sis. GO + (Green Orchestra Plus) highly efficient and effective for use as it can support the process online payments.