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All Journal Jurnal Simetris Jurnal Administrasi dan Manajemen Pendidikan Jurnal Kajian Bahasa, Sastra dan Pengajaran (KIBASP) Edumaspul: Jurnal Pendidikan Jurnal EDUCATIO: Jurnal Pendidikan Indonesia JURNAL ILMU KEOLAHRAGAAN EDUTEC : Journal of Education And Technology Rayah Al Islam : Jurnal Ilmu Islam IJGIE (International Journal of Graduate of Islamic Education) Dharmas Education Journal (DE_Journal) Jurnal Akuntansi dan Keuangan (JAK) Journal of General Education and Humanities Journal of Educational Sciences Asian Journal of Economics and Business Management Jurnal Pemberdayaan Umat Asian Journal Science and Engineering Jurnal Manajemen, Akuntansi, Ekonomi Action Research Journal Indonesia (ARJI) Madani: Multidisciplinary Scientific Journal Sewagati JATIMAS : Jurnal Pertanian dan Pengabdian Masyarakat Karimah Tauhid Cendikia Pendidikan ALPHATEACH (JURNAL PROFESI KEPENDIDIKAN DAN KEGURUAN) Khidmat : Jurnal Pendidikan dan Ilmu Sosial Jurnal Kualitas Pendidikan Jurnal ELTEK Jurnal Profesi Guru Indonesia
Fatkhur Rohman
STKIP Nurul Huda
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Mechanical Engineering Medicine & Pharmacology Neuroscience Physics Public Health Social Sciences Other

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Unjuk Kerja GPIO, PWM, ADC dan Timer pada Mikrokontroler STM32F103, ESP32S dan ATMega328 Rohman, Fatkhur; Nurhadi, Nurhadi; Martawati, Mira Esculenta
JURNAL ELTEK Vol. 19 No. 2 (2021): Oktober 2021
Publisher : Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/eltek.v19i2.295

Abstract

Perangkat embedded system pada masa sekarang memiliki banyak pilihan terhadap jenis mikrokontroler yang sesuai dengan kebutuhan. Hal ini menjadi tantangan tersendiri bagi pengguna ketika diharuskan untuk memilih salah satu jenis mikrokontroler tersebut. Sebagai contoh permasalahan apakah mikrokontroler yang telah dipilih tersebut memiliki sejumlah pin GPIO yang diinginkan, dengan frekuensi switching yang tinggi, berapakah jumlah kanal, resolusi, linieritas dan durasi konversi ADC, bagaimana kemampuan peripheral internal DAC, Timer dan PWM yang bisa dibangkitkan dari mikrokontroler tersebut. Penelitian ini telah membandingkan setidaknya 4 peripheral internal utama yang dimiliki oleh 3 jenis mikrokontroler. Metode yang dilakukan adalah dengan menguji karakteristik GPIO, PWM, TIMER dan ADC pada 3 jenis mikrokontroler yaitu Arduino ATMega328, STM32F103C8 dan ESP32. Eksperiment dilakukan dengan mengevaluasi frekuensi switching digital ouput, mengevaluasi resolusi sinyal hasil konversi ADC, mengevaluasi ketepatan hasil instruksi delay berkaitan dengan timer program dan waktu konversi sinyal DAC semuanya dilakukan pada masing-masing mikrokontroler. Hasil akhir dari penelitian ini menunjukkan, mikrokontroler ESP32 memiliki unjuk kerja GPIO, PWM, TIMER dan ADC terbaik apabila dibandingkan dengan jenis lainnya. Penelitian ini juga membuktikan integrasi FreeRTOS pada Framework Arduino bisa berfungsi dengan optimal meskipun mikrokontroler berjalan pada 2 task yang berbeda di 2 core CPU yang bekerja secara pararel. Frekuensi switching digital output pada ESP32 mampu mencapai 3MHz, waktu konversi ADC hanya 5,7us dan DAC hanya 3,7us. ABSTRACT Today's embedded systems have many choices for the type of microcontroller that suits the needs. This is a challenge in itself for users when required to choose one type of microcontroller. For example, the problem of whether the selected microcontroller has the desired number of GPIO pins, with a high switching frequency, what is the number of channels, resolution, linearity, and duration of the ADC conversion, what is the ability of the internal DAC, Timer and PWM peripherals that can be generated from the microcontroller. This study has compared at least 4 main internal peripherals owned by 3 types of microcontrollers. The method used is to test the characteristics of the GPIO, PWM, TIMER, and ADC on 3 types of microcontrollers, namely Arduino ATMega328, STM32F103C8, and ESP32. The experiment was carried out by evaluating the digital output switching frequency, evaluating the signal resolution of the ADC conversion result, evaluating the accuracy of the delay instruction results related to the program timer and DAC signal conversion time, all of which were carried out on each microcontroller. The final results of this study indicate that the ESP32 microcontroller has the best GPIO, PWM, TIMER, and ADC performance when compared to other types. This research also proves that the FreeRTOS integration on the Arduino Framework can function optimally even though the microcontroller runs on 2 different tasks on 2 CPU cores that work in parallel. The digital output switching frequency on the ESP32 is capable of reaching 3MHz, the ADC conversion time is only 5.7us and the DAC is the only 3.7us. 
Program Pendampingan Komprehensif untuk UMKM Kota Bandar Lampung: Legalitas Usaha dan Literasi Keuangan Syariah Mirza. BR, Aryan Danil; Putra, Joni; Desriani, Neny; Rohman, Fatkhur
Jurnal Pemberdayaan Umat Vol. 3 No. 2 (2024): Agustus
Publisher : Penerbit Goodwood

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35912/jpu.v3i2.3358

Abstract

Purpose: Using the Online Single Submission (OSS) platform (oss.go.id), this mentoring initiative seeks to assist Medium and Small Enterprise (MSME) partners in achieving company legality. The service staff also provides thorough sharia financial training in an effort to inculcate Islamic ideals. This entails improving knowledge of sharia principles, raising awareness of Islamic financial products that are accessible, and making it easier to access finance options for businesses. Methodology: The program takes a multifaceted approach that incorporates discussions, lectures, and practical experience. This approach guarantees that participants may immediately apply the knowledge to their company operations in addition to comprehending the theoretical components. Results: The program has demontrate that MSMEs can better position themselves to obtain finance from a variety of sources and are more capable of attaining sustainable development. These include of government grants and funding initiatives like Islamic banks' Kredit Usaha Rakyat (KUR). Additionally, having a legal corporate standing gives access to larger markets, such as contemporary commerce and export prospects. Limitations: MSMEs in Bandar Lampung City are the focus of this mentoring program because of their need for business legality and comparatively high degree of technology awareness. Contribution: This activity provides significant added value by addressing critical challenges faced by MSMEs, particularly in navigating the legal and financial aspects of business operations. By equipping participants with practical skills and knowledge, the program enhances their ability to compete in increasingly competitive markets.
ANALISIS KEMAMPUAN BERFIKIR KREATIF PADA MATERI BUMI DAN TATA SURYA KELAS VIII DI MTsN 3 SIDOARJO Rohman, Fatkhur; Jariyah, Ita Ainun
Sindoro: Cendikia Pendidikan Vol. 9 No. 7 (2024): Sindoro Cendikia Pendidikan
Publisher : Cahaya Ilmu Bangsa Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.9644/sindoro.v9i7.8402

Abstract

Kemampuan berpikir kreatif merupakan salah satu kompetensi penting yang harus dimiliki oleh siswa untuk menghadapi tantangan abad ke-21. Dalam pembelajaran sains, terutama pada materi Bumi dan Tata Surya, kemampuan ini dapat dikembangkan melalui pendekatan pembelajaran yang inovatif dan kontekstual. Penelitian ini bertujuan untuk menganalisis kemampuan berpikir kreatif siswa pada materi Bumi dan Tata Surya. Berpikir kreatif merupakan salah satu kemampuan penting dalam pembelajaran abad ke-21, yang meliputi aspek fluency (kelancaran), flexibility (keluwesan), originality (keunikan), dan elaboration (perincian). Penelitian ini menggunakan pendekatan kualitatif dengan metode deskriptif. Metode penelitian yang digunakan yakni metode penelitian experiment serta desain penelitian pre-experimental design bentuk one-group pretest-posttest design. Digunakan populasi yang berasal dari siswa kelas VIII dan sampel penelitian ini ialah siswa kelas VIII berjumlah 30 siswa. Subjek penelitian adalah siswa tingkat menengah yang telah mempelajari materi Bumi dan Tata Surya. Data dikumpulkan melalui tes kemampuan berpikir kreatif, wawancara, dan observasi. Hasil penelitian menunjukkan bahwa kemampuan berpikir kreatif siswa pada materi Bumi dan Tata Surya masih bervariasi, dengan dominasi pada aspek kelancaran dan keluwesan, sedangkan aspek keunikan dan perincian memerlukan pengembangan lebih lanjut. Faktor-faktor yang memengaruhi kemampuan berpikir kreatif meliputi pemahaman konsep, motivasi belajar, dan strategi pembelajaran yang diterapkan oleh guru. Rekomendasi penelitian ini adalah penerapan pendekatan pembelajaran inovatif, seperti pembelajaran berbasis proyek dan pendekatan inkuiri, untuk meningkatkan kemampuan berpikir kreatif siswa secara menyeluruh.
Pengaruh Model Pembelajaran Kooperatif STAD Pada Materi Mobilitas Sosial Pada Mata Pelajaran Ilmu Pengetahuan Sosial Terhadap Hasil Belajar Siswa Kelas VIII di Madrasah Tsanawiyah PAB 4 Patumbak II Arimbi, Nuriska Dwi; Ritonga, Sakti; Rohman, Fatkhur
Khidmat Vol 2 No 2 (2024)
Publisher : CV Edu Tech Jaya

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Abstract

Tujuan penelitian ini adalah untuk mengetahui dampak penerapan model pembelajaran kooperatif tipe STAD terhadap hasil belajar siswa pada mata pelajaran Mobilitas Sosial di kelas VIII MTs PAB 4 PATUMBAK II. Penelitian yang dilakukan adalah penelitian kuantitatif dengan menggunakan rancangan penelitian quasi eksperimen. Sampel penelitian ini adalah tiga puluh siswa kelas VIII-A yang mengikuti model pembelajaran kooperatif tipe STAD dan tiga puluh siswa kelas VIII-2 yang mengikuti model pembelajaran konvensional. Uji t sampel berpasangan menunjukkan bahwa rata-rata hasil belajar kelas eksperimen pada materi mobilitas sosial jauh lebih tinggi dibandingkan kelas kontrol. Setelah adopsi pembelajaran kooperatif STAD, kelas eksperimen mampu mencapai hasil belajar rata-rata yang lebih tinggi dibandingkan dengan kelas kontrol.Hasil uji t-sampel independen menunjukkan bahwa kelompok eksperimen memiliki skor rata-rata 78,67 dengan simpangan baku 7,871 poin. Dengan skor rata-rata 72,73 dan simpangan baku 5,994, kelompok kontrol mencatat skor rata-rata tertinggi. Jika dibandingkan dengan model pembelajaran tradisional, hal ini menunjukkan bahwa model pembelajaran kooperatif STAD menghasilkan peningkatan rata-rata hasil belajar siswa yang lebih besar daripada model pembelajaran konvensional.
Pemasangan Listrik Baru dan Lampu Taman Otomatis di Pos PAUD Kasih Bunda Cemorokandang Amalia, Zakiyah; Khabib, Achsanul; Machfuroh, Talifatim; Rosady, Siti Duratun Nasiqiati; Aini, Fica Aida Nadhifatul; Farida, Nike Nur; Rohman, Fatkhur
Sewagati Vol 8 No 6 (2024)
Publisher : Pusat Publikasi ITS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j26139960.v8i6.2264

Abstract

Pos PAUD Kasih Bunda adalah salah satu Pos PAUD yang ada di Kota Malang. Lokasi Pos PAUD Kasih Bunda yang berada di sekitar kebun, kadang membuat guru merasa kurang nyaman karena banyak hewan liar yang berkeliaran di sekitar saat malam hari. Selain itu, sumber listrik Pos PAUD Kasih Bunda juga masih tergabung dengan Balai RW, sehingga menyulitkan pengelola Pos PAUD untuk mengatur biaya operasional dan tidak bisa mengajukan penurunan tarif dasar listriknya. Pemasangan lampu taman otomatis di depan sekolah dan di sudut-sudut taman sekolah yang masih gelap membuat guru merasa nyaman ketika perlu mengerjakan kegiatan yang menunjang pengembangan sekolah hingga larut malam. Lampu taman otomatis ini juga menyala mulai ketika intensitas cahaya rendah ketika sore hari tiba. Pemasangan listrik baru atas nama Pos PAUD Kasih Bunda sendiri juga mempermudah pengelola untuk mengatur biaya operasional. Listrik baru dan lampu taman otomatis telah berkerja dengan baik dan bekerja sesuai dengan yang diinginkan.
Anti-Corruption model: Optimization of accountability and transparency, law enforcement, and anti-corruption agencies in Indonesia Rohman, Fatkhur; Fathia, Syaharani Noer
Asian Journal of Economics and Business Management Vol. 3 No. 3 (2024): Asian Journal of Economics and Business Management (AJEBM)
Publisher : Lighthouse Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53402/ajebm.v3i3.466

Abstract

Corruption practices are deviations from norms in the form of fraud (fraud) involving illegal actions for personal gain. In Indonesia, anti-corruption practices are still repressive while preventive measures are minimally implemented. This is one of the factors causing Indonesia to be ranked 96th out of 180 countries in 2021 with a Corruption Perceptions Index score of 38/100, meaning Indonesia is still massively plagued by corruption practices and requires optimization in corruption eradication. The purpose of this research is to contribute to anti-corruption studies by optimizing the role of transparency and accountability, law enforcement, and anti-corruption agencies in Indonesia so that the government can effectively eradicate corruption. This research is a literature review. this research aims to produce an outcome in the form of a concept of corruption mitigation in government agencies by improving the accountability and transparency of institutions. This research prove that integrated approach is needed to eradicate the corruption cases within the Transparency and accountabiltity, law enforcement and anti-corruptions agencies in Indonesia.
Penerapan Strategi Pembelajaran Inkuiri Untuk Menumbuhkan Kreativitas Belajar Siswa Pada Mata Pelajaran IPS di Kelas VII MTs. Babul Ulum Tifani, Cindy; Rohman, Fatkhur; Endayani, Henni
Khidmat Vol 3 No 1 (2025)
Publisher : CV Edu Tech Jaya

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Abstract

Dalam konteks pendidikan, kreativitas siswa sering kali kurang terstimulasi secara efektif oleh pendekatan pembelajaran konvensional yang lebih berfokus pada pemenuhan kurikulum dan evaluasi berbasis tes. Akibatnya potensi kreatif siswa tidak berkembang secara optimal yang dapat menghambat kemampuan mereka untuk berpikir kritis, inovatif, dan adaptif terhadap perubahan. Masalah ini menjadi tantangan bagi pendidik dalam menciptakan lingkungan belajar yang mendorong dan meningkatkan krearivitas ssiwa. Tujuan penelitian ini adalah untuk : (1) untuk mengetahui proses pembelajaran mata pelajaran IPS dikelas VII MTs Babul Ulum; (2) untuk mengetahui apa bagaiamana penerapan pembelajaran IPS di MTs Babul Ulum (3) untuk mengetahui apa saja kendala dan solusi dalam penerapan pemeblajaran inkuiri pada siswa kelas VII di MTs Babul Ulum. Metode yang digunakan dalam penelitian ini adalah metode deskriptif analitis dengan pendekatan kualitatif. Teknik pengumpulan data yang digunakan meliputi observasi, wawancara, dan dokumentasi. Hasil penelitian ini menunjukkan bahwa: proses pembelajaran mata pelajaran IPS dikelas VII di MTs Babul Ulum menggunakan metode ceramah dan strategi pembelajaran inuri untuk menumbuhkan jiwa kreativitas siswa dan berjalan dengan efektif. Kendala utama adalah sarana dimana siswa kekurangan referensi buku.
PENGEMBANGAN PROFESIONALISME GURU DI MAS PONDOK PESANTREN AL-QOMARIYAH Br Barus, Ratih Alinda; Rohman, Fatkhur
Dharmas Education Journal (DE_Journal) Vol 4 No 1 (2023): Juni
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Univesitas Dharmas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56667/dejournal.v4i1.914

Abstract

Within the framework of KTSP implementation, teacher professionalism is demanded to be able to build learning experiences for their students. Teacher professionalism is not only measured by the suitability of subjects with their fields of study. In the effort to develop national education, an adequate number of teachers is needed with guaranteed quality standards of competence and professionalism. Professionalism is determined as a competency that meets professional education standards so that teachers are required to have a professional background that has consequences as a principle of professionalism. Teacher professionalism in the educational process is one of the important keys to student learning success. Professional teachers are basically determined by their attitude which means at the level of maturity that requires willingness and ability, both intellectually and in excellent condition. Professionalization must be seen as a continuous process. In simple terms, the purpose of this research is to find out the extent to which the professionalism of teachers at MAS Pondok Pesantren Al-Qomariyah, Dusun II Kotangan, Kec Galang. While the specific purpose of this research is to describe: 1). Teacher Professionalism Development 2). professional development strategy.
Small Group Discussion Learning Method to Increase Student Learning Interest in Fiqh Learning at MI Islamiyah Banjar Rejo Sodikin, Muhammad; Rohman, Fatkhur
Jurnal Profesi Guru Indonesia Vol. 2 No. 1 (2025): MARCH 2025
Publisher : MANDAILING GLOBAL EDUKASIA

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Abstract

This study aims to determine the application of the Small Group Discussion (SGD) method to improve students' attention and engagement in Fiqh lessons at MI Islamiyah Banjar Rejo. This study involved an experimental group that participated in Small Group Discussion and a control group that participated in traditional lecture-based learning. Data collection was carried out through pretest, posttest, classroom observation, and student surveys to assess the effectiveness of the SGD method in improving student learning outcomes. The results showed a significant increase in the performance of the experimental group, with a higher posttest score compared to the control group. Classroom observations showed that the experimental group showed higher levels of participation, attention, and engagement during the lesson. Survey responses from students in the experimental group showed positive feedback on the SGD method, with students stating that the method made learning more enjoyable and helped them understand Fiqh concepts better. This study concludes that Small Group Discussion can effectively improve students' attention, participation, and academic achievement in Fiqh lessons, and suggests that this method can be useful in other subjects that require critical thinking and collaboration.
The influence of the hydrocarbon cracking system (HCS) on increased torque and reduction of exhaust emissions on a 4-step 1-cylinder gasoline motor Arif Nur Huda, muhammad; Hadi Susilo, Sugeng; Rohman, Fatkhur; Bin Abas, Mohammad Fadhil
Asian Journal Science and Engineering Vol. 3 No. 2 (2024): Asian Journal Science and Engineering
Publisher : CV. Creative Tugu Pena

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51278/ajse.v3i2.1763

Abstract

The automotive industry faces challenges in improving fuel efficiency and reducing exhaust emissions. One solution being developed is the Hydrocarbon Cracking System (HCS), which breaks down hydrocarbon molecules in fuel to enhance combustion efficiency. This study aims to analyze the effects of HCS on engine torque and exhaust emissions (CO, HC, and CO₂) in a four-stroke, single-cylinder gasoline engine. The research method involves an experimental factorial design of 6 × 2, testing torque and exhaust emissions at various engine speeds. Measurements were conducted using a dynamometer and a gas analyzer to compare standard conditions with HCS implementation. The results indicate that HCS increases engine torque by 3.40% and reduces CO and HC emissions by 28.12% and 54.35%, respectively. However, CO₂ emissions increased by 12.48%, indicating more complete combustion. Overall, HCS proves to enhance engine efficiency and reduce harmful emissions, making it a potential eco-friendly solution for motor vehicles.
Co-Authors Abdullah, Radhinal Adi, Testa Ahmad Afandi Aini, Fica Aida Nadhifatul Albarad, Annisa Salsabilla Amalia, Zakiyah Amiruddin Siahaan Anbiya, Bakti Fatwa Aprilianto, Rifqy Taufiq Arimbi, Nuriska Dwi Aryan Danil Mirza. BR Asari, M. Reza Audrie, Fiona Sophie Ayu Lusiyana, Ayu Bin Abas, Mohammad Fadhil Br Barus, Ratih Alinda Candra Wijaya, Candra Chair, Sultan Ayughi Effendi, Arief Eka, Syayyidah Alifah Endayani, Henni Farida, Nike Nur Faridatul Ulfah, Yetty Fathia, Syaharani Noer Gemilang, Cindi Hadi Susilo, Sugeng Harahap, Nadya Arifah Malasri Inom Nasution Isnawati Isnawati Jariyah, Ita Ainun Karo, Tiy Kusmarabbi Khabib, Achsanul Majidah, Rona Martawati, Mira Esculenta Moh. Toifur Muhammad Arif Nur Huda Muhammad Saefullah, Muhammad Muhammad Sodikin Nareswari, Aptika Hana Prastiwi Neny Desriani Nur Susilowati, Retno Yuni Nurhadi Nurul Jannah Octary, Ayu Dwiny Putra, Joni Putri, Nur Amalia Rachmat Trijono Rahayu Pristiwati Repi, Predi Ari Robiatul Adawiyah ROY JANUARDI IRAWAN Rumatiga, Hidayat Sa'adah, Nila Lafifatus Saiful Akhyar Lubis Sakti Ritonga Salminawati Saptorini Saptorini, Saptorini Siti Duratun Nasiqiati Rosady Sitorus, Nuraisyah Syafaatuzzahra, Lailiyah Talifatim Machfuroh, Talifatim Tien Rafida, Tien Tifani, Cindy Tjatur Prijo Rahardjo Tutut Dwi Sutiknjo Wati, Maulida Laily Kusuma Zahra, Rokhima Fatimah