Home learning policies lead to all educational institutions, including colleges organizing online learning. In its implementation, it was found various obstacles experienced by students during online learning, especially for biology students. This study aims to identify student barriers in implementing online biology learning during the Covid-19 pandemic. This research is a qualitative research with descriptive method. Data collection using closed questionnaires, interviews, and literature study. The research subjects were biology students at Jember colleges (both private and public), namely IAIN Jember, Jember University, Muhammadiyah University Jember, IKIP PGRI Jember, and Jember Islamic University. The results of the study indicate that the problems experienced by students in implementing online learning can be grouped into internal and external obstacles. The most dominant obstacles are obstacles originating from external factors namely internet quota and practicum implementation, and then internal factors that are quite inhibiting are students' understanding of thematerial. Kebijakan belajar dari rumah menyebabkan semua lembaga pendidikan, termasuk perguruan tinggi menyelenggarakan pembelajaran secara daring. Dalam pelaksanaannya ditemukan berbagai hambatan yang dialami mahasiswa selama pembelajaran daring berlangsung, khususnya bagi mahasiswa biologi. Penelitian ini bertujuan untuk mengindentifikasi hambatan mahasiswa dalam pelaksanaan pembelajaran biologi secara daring selama pandemi Covid-19. Penelitian ini merupakan penelitian kualitatif dengan metode deskriptif. Pengumpulan data menggunakan angket tertutup, wawancara, dan studi pustaka. Subjek penelitiannya adalah mahasiswa biologi di perguruan tinggi Jember (baik swasta maupun negeri) yaitu IAIN Jember, Universitas Jember, Universitas Muhammadiyah Jember, IKIP PGRI Jember, dan Universitas Islam Jember. Hasil dari penelitian menunjukkan bahwa permasalahan yang dialami mahasiswa dalam pelaksanaan pembelajaran daring dapat di kelompokkan menjadi hambatan internal dan eksternal. Hambatan yang paling dominan adalah hambatan yang berasal dari faktor eksternal yaitu kuota internet dan pelaksanaan praktikum kemudian faktor internal yang cukup menghambat yaitu pemahaman mahasiswa terhadap materi. Kata kunci: covid-19, hambatan, mahasiswa, pembelajaran biologi daring
Decision Support System is a system that can assist managers in making decisions that are based on the criteria set by the company. Decision Support System helps in the assessment process so it does not happen to be subjective judgment in decision making. Ratings are based on the criteria that have been determined are expected to determine the employee is entitled to a promotion. Many methods can be used in making a decision support system. One method that can be used in making a decision support system that the method Profile Matching. Profile Matching is the process of comparing the profiles of employees with occupational profiles so that the known value of the gap. The smaller the value gap is generated, then the weight value will be even greater gap so that employees the opportunity to get a promotion will be even greater. The results of the calculation with profile matching method in the form of value which ranked based on the largest value. The results of this ranking value will be used as a reference in helping managers to make decisions. Software used in the manufacture of these decision support systems applications with Microsoft Visual Basic 6.0 with MySQL databases.
In achieving the target of national education, formal or non-formal, the role of a teacher is vital. Of the roles to be played by the teacher, providing good model for the students is seen as effective and efficient. In this case, the students would see not only how to develop their cognitive aspect but also affective and psychomotor aspects. To be specific with Islamic education, providing good model is effective in internalizing Islamic values to the students. Kata Kunci: Metode-metode Pendidikan dan Metode Keteladanan. Pendahuluan Pendidikan sebagai suatu hal yang sangat dibutuhkan sepanjangg zaman. Melalui pendidikan, manusia dapat menjadi dirinya yang sebenarnya, yaitu berusaha untuk menjaga, memelihara dan mengembangkan potensi yang dimiliki sesuai dengan karakteristik masing-masing; mengarahkan potensi dan bakat agar mencapai kebaikan dan kesempurnaan. Melalui pendidikan pula manusia dapat menempati posisi yang lebih terhormat dibanding dengan makhluk lainnya. Kebutuhan manusia terhadap pendidikan merupakan refleksi dari karakter manusia sebagai homo educandum dan homo educable, yakni makhluk yang dapat mendidik dan sekaligus dapat dididik. Karakter ini tidak bisa dilepaskan dari potensi manusia yang memiliki rasio atau akal fikiran. Dengan akal pikiran yang dimikinya, manusia dapat mengolah sesuai yang dilihat, didengar dan dirasakan menjadi pengetahuan yang terakumulasikan
Penggunaan gas di berbagai sendi kehidupan manusia sekarang ini tidak dapat terhindarkan, mulai dari kebutuhan skala rumah tangga hingga industri. Dalam upaya meningkatkan pencegahan terjadinya kecelakaan kerja akibat kebocoran gas, kontrol terhadap kebocoran gas merupakan sebuah tindakan yang vital. Oleh karena itu, makalah ini membahas respon sensor gas MQ2, MQ3, dan MQ5 terhadap gas dan asap. Ketiga sensor gas tersebut dijalankan oleh mikrokontroler ATMega328 dengan modul Arduino Uno. Sebagai aktuator, buzzer digunakan sebagai pengirim sinyal audio dan LED sebagai basis informasi visual terkait pengingat adanya gas berlebih yang terdeteksi oleh MQ2, MQ3, dan MQ5. Secara mekanisme fisis, ketika sensor gas mendeteksi adanya gas berlebih, maka sinyal suara dari buzzer akan aktif sedemikian rupa sehingga dapat digunakan sebagai indikasi dini terhadap keberadaan atau kebocoran gas. Secara umum, sensor gas MQ2, MQ3, dan MQ5 memiliki respon yang sedikit berbeda pada jenis asap dan gas yang berbeda. Pada gilirannya nanti, hasil dari penelitian ini dirancang sebagai informasi penting dalam pemilihan jenis sensor gas sesuai kebutuhan. Simple Gas Leakage Detection System Based on Arduino UnoAbstractThe use of gas in various aspects of human life nowadays is inevitable, ranging from the needs of household scales to industries. As an effort to increase the prevention of occupational accidents due to gas leakage, control of gas leakage becomes a vital action. Therefore, this paper discusses the response of MQ2, MQ3, and MQ5 gas sensors to gases and smokes. The ATMega328 microcontroller ran the three gas sensors with the Arduino Uno module. As an actuator, buzzers were used as audio signal senders and LEDs as a basis for visual information related to reminders of excess gas detected by MQ2, MQ3, and MQ5. The physical mechanism, when the gas sensor detects the presence of excess gas, then the sound signal from the buzzer could be activated in such a way that it can be used as an early indication of the presence of leakage of gas. Generally, MQ2, MQ3, and MQ5 gas sensors performed slightly differently in responding to the presence of gases and smokes. In turn, the results of this study are designed as relevant information in selecting the type of gas sensor as needed.Keywords: Gas sensor, Microcontroller, MQ2, MQ3, MQ5, Simple instrumentation.
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