Claim Missing Document
Check
Articles

Found 38 Documents
Search

OPTIMALISASI TITIK DIDIH MINYAK GORENG PADA SUHU TINGGI DENGAN METODE PERANGKAP SUHU Kurniawan Arizona; Muhammad Nurhuda; Gancang Saroja
KONSTAN - JURNAL FISIKA DAN PENDIDIKAN FISIKA Vol 4 No 2 (2019): KONSTAN (Jurnal Fisika dan Pendidikan Fisika)
Publisher : Universitas Islam Negeri (UIN) Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1156.72 KB) | DOI: 10.20414/konstan.v4i2.38

Abstract

Konversi biomassa dengan metode pirolisis membutuhkan suhu yang tinggi sekitar 200-500oC tergantung dari jenisnya. Untuk mencapai suhu tersebut dibutuhkan tekanan eksternal yang mengakibatkan proses konversi tidak efesien. Diusulkan suatu skema baru yaitu reaktor pemanas menggunakan metode perangkap suhu tanpa memberikan tekanan eksternal. Pengujian telah dilakukan dengan cara memanaskan 4liter minyak goreng pada kecepatan putaran pengaduk yang bervariasi yaitu 5 rpm, 10 rpm, 20 rpm dan 30 rpm. Hasil yang diperoleh, makin cepat putaran pengaduk, mengakibatkan kenaikan suhu makin lambat. Suhu maksimum yang dicapai pada reaktor bawah yaitu 300oC dengan kecepatan putaran pengaduk 5 rpm. Diharapkan dengan pencapaian suhu ini, reaksi konversi biomassa dengan metode pirolisis untuk penelitian selanjutnya dapat tercapai.
Fenomena Sains sebagai Alternatif Meningkatkan Kecakapan Hidup Syahrial A; M. Sarjan; Joni Rokhmat; Kurniawan Arizona; Ramdhani Sucilestari; Khaerus Syahidi; Syamsuddin Syamsuddin; I Gde Mertha
Kappa Journal Vol 6 No 1 (2022): Juni
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/kpj.v6i1.5523

Abstract

Morals are very important, so Allah SWT sent his messenger to fix it. Morals, attitude and character positive are life skills. Life skills cannot be taught, they should be transmitted, so a model is needed to be imitated. Scientific phenomena have the potential to be a model. Nature saves a lot of messages from Allah SWT which, if digested, becomes knowledge. One of the scientific phenomena in nature that can be used as knowledge and improve life skills are butterflies and magnets. Literature study is used to analyze scientific phenomena from several aspects, namely 1) religion based on Al-Quran and Hadith, 2) scientific concepts of phenomena found in nature, 3) application in life, and 4) integration in life skills. Butterflies can be a model of the importance of self-control to be good and not give up quickly in the face of difficulties and the belief that with difficulties there is ease. Magnets become a model of unity, rhythm, agreement, strength will be achieved. Based on the analysis, it can be concluded that the creation of Allah SWT in nature in the form of scientific phenomena can be a model for improving life skills.
Kebermaknaan Fisika Kuantum Sebagai Solusi Membangun Karakter Peserta Didik Syahrial A; M. Sarjan; Joni Rokhmat; Kurniawan Arizona; Ramdhani Sucilestari; Khaerus Syahidi; Syamsuddin Syamsuddin; I Gde Mertha
Jurnal Ilmiah Profesi Pendidikan Vol. 7 No. 2b (2022): Juni
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jipp.v7i2b.555

Abstract

Fisika kuantum adalah ilmu tentang perilaku/karakteristik/sifat materi dan energi pada molekul, atom, sub-atomik bahkan yang lebih kecil lagi dari sub atomik. Artikel ini bertujuan menemukan kebermaknaan fisika kuantum yang dapat menjadi salah satu solusi dalam membangun karakter peserta didik. Metode yang digunakan adalah studi literatur yang berpedoman pada Al-Quran. Hasil kajian mendapatkan Pendidikan tidak bisa dilepaskan dari proses multidimensional yang di mana setiap proses pendidikan dalam hal ini, pembelajaran akan lebih baik tetap mengandung unsur-unsur multidimensional. Unsur multidimensional yang ditekankan dalam artikel ini adalah Religion, Moral, Attitude and Character (RMAC). Membangun aspek-aspek multidimensional tersebut dapat dilakukan dengan menyisipkan pemaknaan konsep fisika kuantum di setiap proses pembelajaran sebagai contoh untuk menumbuhkan Religion, Moral, Attitude and Character (RMAC).  
PEMBELAJARAN ONLINE BERBASIS PROYEK SALAH SATU SOLUSI KEGIATAN BELAJAR MENGAJAR DI TENGAH PANDEMI COVID-19 Kurniawan Arizona; Zainal Abidin; Rumansyah Rumansyah
Jurnal Ilmiah Profesi Pendidikan Vol. 5 No. 1 (2020): Mei
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (268.886 KB) | DOI: 10.29303/jipp.v5i1.111

Abstract

Abstrak: Perubahan pola pembelajaran saat ini terlihat masif dilakukan di semua jenjang pendidikan akibat pandemi Covid-19. Penelitian ini bertujauan untuk mengupas secara teoritis berdasarkan studi pustaka pembelajaran online berbasis proyek di tengah pandemi Covid-19 yang berefek pada kebijakan belajar di rumah. Sistem pembelajaran online berbasis proyek memberikan banyak peluang untuk mengakses bahan ajar oleh warga pembelajar. Banyak flatform maupun media online yang bisa diakses melalui jaringan internet oleh pengajar maupun peserta didik. Beberapa flatform gratis yang sudah terbukti efektif dalam pengelolaan pembelajaran online secara klasikal diantaranya adalah Google Classroom dan Edmodo. Setidaknya ada 12 aplikasi gratis lainnya sebagai media dan sumber belajar online yang dapat dimanfaatkan di tengah pandemi Covid-19 yaitu Rumah Belajar, Meja Kita, Icando, Indonesia X, Google for Education, Kelas Pintar, Microsoft Office 365, Quipper School, Ruangguru, Sekolahmu, Zenius dan Cisco Webex. Beberapa hal yang menjadi kendala dalam penerapan pembelajaran online diantaranya kuota internet yang terbatas dan masih belum familiarnya tenaga pendidik beserta peserta didik dalam mengaplikasikannya. Oleh karena itu perlu adanya upaya khusus yang lebih masif untuk mengatasi problematika ini mulai dari individu masing-masing, dukungan keluarga, lembaga/institusi pendidikan, jasa provider dan pemerintah. Salah satu pendekatan pembelajaran yang dapat memaksimalkan pembelajaran online adalah pembelajaran berbasis proyek. Pembelajaran ini memberikan peluang kepada peserta didik untuk mempelajari konsep secara mendalam sekaligus juga dapat meningkatkan hasil belajar mereka.Kata kunci: Pembelajaran Online, Pembelajaran Berbasis Proyek, Covid-19Abstract: Changes in learning patterns currently seem massive in all levels of education due to the Covid-19 pandemic. This research aims to explore the theoretically-based library study on project-based online learning amid the Covid-19 pandemic that affects home learning policies. The project-based online learning system provides many opportunities to access teaching materials by learning citizens. Many online platforms and media can be accessed through the internet by teachers and students. Some of the free platforms that have been proven to be effective in managing online classically learning include Google Classroom and Edmodo. There are at least 12 other free applications as media and online learning resources that can be utilized during the Covid-19 pandemic. Those are Rumah Belajar, Meja Kita, Icando, Indonesia X, Google for Education, Smart Class, Microsoft Office 365, Quipper School, Ruangguru, Sekolahmu, Zenius, and Cisco Webex. Some things that become obstacles in the application of online learning include limited internet quota and the unfamiliar teaching staff and students in applying it. So that there is a need for more massive special efforts to overcome this problem, they were starting from each individual, family support, educational institutions, service providers, and government. One learning approach that can maximize online learning is project-based learning. This learning provides opportunities for students to learn concepts in depth while also being able to improve their learning outcomes.Keywords: Online Learning, Project-Based Learning, Covid-19
PENGEMBANGAN BAHAN AJAR FISIKA BERBASIS LKM CERIA UNTUK MENINGKATKAN KETERAMPILAN BERPIKIR KRITIS DAN KREATIF MAHASISWA CALON GURU FISIKA Ni Nyoman Sri Putu Verawati; Kosim Kosim; Gunawan Gunawan; Jannatin ‘Ardhuha; Kurniawan Arizona
Lensa: Jurnal Kependidikan Fisika Vol 5, No 1: June 2017
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (568.498 KB) | DOI: 10.33394/j-lkf.v5i1.129

Abstract

The purpose of this research is to develop CERIA LKM-based physics teaching materials to improve critical thinking skills and creative student physics teacher candidate. This research is a development research that fulfill 3 (three) criteria, namely validity (valid), practicality (practical), and effectiveness (effective). Assessment of valuator on the validation stage of basic physics teaching materials based on MFI Ceria developed is 3.37 (good category) with reliability percentage 97.76% (categorized reliable). The results of this validation indicate that the basic physics materials based on Ceria MFIs developed are feasible to be used in the implementation stage. The implementation phase of teaching materials has involved physics education program students, where the results of the implementation of teaching materials developed categorized 'very good'. The next implementation is the evaluation of students' critical and creative thinking skills.
Kebermaknaan Fisika Kuantum Sebagai Solusi Membangun Karakter Peserta Didik Syahrial A; M. Sarjan; Joni Rokhmat; Kurniawan Arizona; Ramdhani Sucilestari; Khaerus Syahidi; Syamsuddin Syamsuddin; I Gde Mertha
Jurnal Ilmiah Profesi Pendidikan Vol. 7 No. 2b (2022): Juni
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jipp.v7i2b.555

Abstract

Fisika kuantum adalah ilmu tentang perilaku/karakteristik/sifat materi dan energi pada molekul, atom, sub-atomik bahkan yang lebih kecil lagi dari sub atomik. Artikel ini bertujuan menemukan kebermaknaan fisika kuantum yang dapat menjadi salah satu solusi dalam membangun karakter peserta didik. Metode yang digunakan adalah studi literatur yang berpedoman pada Al-Quran. Hasil kajian mendapatkan Pendidikan tidak bisa dilepaskan dari proses multidimensional yang di mana setiap proses pendidikan dalam hal ini, pembelajaran akan lebih baik tetap mengandung unsur-unsur multidimensional. Unsur multidimensional yang ditekankan dalam artikel ini adalah Religion, Moral, Attitude and Character (RMAC). Membangun aspek-aspek multidimensional tersebut dapat dilakukan dengan menyisipkan pemaknaan konsep fisika kuantum di setiap proses pembelajaran sebagai contoh untuk menumbuhkan Religion, Moral, Attitude and Character (RMAC).  
Educational Philosophy and Its Relationship to Development Curriculum 2013 Khaerus Syahidi; Muhammad Sarjan; Joni Rokhmat; Syahrial A; I Gde Mertha; Kurniawan Arizona; Syamsuddin Syamsuddin; Ramdhani Sucilestari
LAMBDA : Jurnal Ilmiah Pendidikan MIPA dan Aplikasinya Vol. 3 No. 1 (2023): April
Publisher : Lembaga Bale Literasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58218/lambda.v3i1.514

Abstract

This article is discussing The philosophy of urgency education and its relationship to the development of the 2013 curriculum, in which the 2013 curriculum was based on several views of the educational philosophy and philosophy of Pancasila as Indonesia's ideology. This article is a literature review study that seeks to show the meaning of the role of philosophy as a foundation for 2013 curriculum development, based on the results of research studies, the existence of a scientific method that results from philosophical thinking will increasingly lead to curriculum development goals, the aim of curriculum development is based on the foundation of the flow of educational philosophy, the views of educational philosophy is idealism, perennials, essentialism, and the foundation of the ideology of Pancasila, which increasingly shows the urgency of philosophy for curriculum development so that the philosophy and philosophy of education adopted will affect social life, family life, and in the sphere of education. If there is no philosophy in every life there will be many misconceptions.
Peningkatan mutu pembelajaran melalui implementasi media pembelajaran berbasis lesson study Sofyan Mahfudy; Kuriniawan Arizona
Jurnal Participative: Jurnal Pengabdian Pada Masyarakat Vol 1 No 2 (2021): Participative Journal
Publisher : Prodi Tadris Matematika-UIN Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (544.106 KB) | DOI: 10.55099/pj.v1i2.35

Abstract

Teacher professionalism plays an important role in education because it determines the quality of teaching and learning in the classroom. One aspect of teacher professionalism is the ability to design good learning and skills in using learning media to increase learning effectiveness. The existing phenomenon is that teachers are not optimal in designing lesson plans that utilize attractive and interesting learning media. Therefore, efforts are needed to improve the ability of teachers in designing good lesson plans by utilizing learning media. This community service aims to provide understanding and knowledge to teachers in utilizing the media as a learning tool and applying the principles of lesson study to the learning process. The service is carried out in two stages, namely training in the form of workshops and mentoring for model teachers. The results of the mentoring show the teacher's understanding of the importance of using learning media. In addition, teachers also have knowledge in designing learning with the principle of lesson study to be applied in the implementation of learning in the classroom.
Development of Student Magnetic Inquiry Project Results Sheet (SMIPRS) Integrated with Local Wisdom and Islamic Values Kurniawan Arizona; Joni Rokhmat; Agus Ramdani; Gunawan Gunawan; AA Sukarso
KONSTAN - JURNAL FISIKA DAN PENDIDIKAN FISIKA Vol 8 No 01 (2023): KONSTAN (Jurnal Fisika dan Pendidikan Fisika)
Publisher : Universitas Islam Negeri (UIN) Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20414/konstan.v8i01.249

Abstract

This study includes research and development of the integrated Student Magnetic Inquiry Project Results Sheet (SMIPRS) of Local Wisdom and Islamic Values using the ADDIE development model, which aims to: 1) Describe SMIPRS integrated local wisdom and Islamic values, 2) Describe student responses to SMIPRS integrated with wisdom local wisdom and Islamic values, 3) describe the effectiveness of using SMIPRS integrated with local wisdom and Islamic values. The test subjects in this study were 33 students. SMIPRS trials in this study by providing SMIPRS and student response questionnaires and tests related to magnetism material. The study offers expert validation test results with very suitable criteria (95.83%). Meanwhile, student responses to implementing the SMIPRS integrated with local wisdom and Islamic values agreed (87.9%) to be implemented. Based on the effectiveness test, SMIPRS had a significant effect after it was implemented by students in the learning process (sig. = 0.000) with an average pretest and post-test difference of 23.61.
Bale Tani and Alang in the Perspective of Science, Local Wisdom and Community Religiosity “Gumi Sasak” Lombok (Preliminary Study in the Development of Science Learning Devices Based on Local Wisdom and Islamic Values) Kurniawan Arizona; Gunawan; Ahmad Harjono; Joni Rokhmat; Agus Ramdani; AA Sukarso
Jurnal Penelitian Pendidikan IPA Vol 9 No 11 (2023): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i11.4542

Abstract

The existence of "Bale Tani" and "Alang" in the present time is now rarely encountered, as they have been replaced by more modern buildings and storage spaces. This research aims to examine "Bale Tani" and "Alang" from a scientific perspective, as well as to explore their significance in terms of local wisdom and the religious beliefs of the Sasak tribe on Lombok Island. This study employs a qualitative method through an in-depth investigation. Researchers directly engage in fieldwork to conduct observations, interviews, and document the objects of study. The research data's credibility is enhanced through triangulation techniques (multiple sources and methods) and supported by relevant reference sources. From a scientific standpoint, both "Bale Tani" and "Alang" are structures designed for disaster mitigation (such as earthquakes and floods) and to protect stored items from humidity, thus preserving them. Based on local wisdom and religiosity, this research reveals several aspects. Notably, their exceptional architectural design and unique forms, which are distinct to Pulau Lombok and not found elsewhere. Their multifunctional nature is highlighted, serving as spaces for storage, rest, gatherings, seating, cooking, and other activities. The alignment of "Bale Tani" towards the east facilitates the determination of the Qibla direction for prayers. The "Alang," functioning as storage for harvest yields, carries the significance of expressing gratitude among the Sasak tribe to their deity for the bestowed sustenance. Consequently, the Sasak community practices frugality by storing their harvest in the "Alang" as a manifestation of this gratitude.