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PENGARUH BAHAN BLADE TERHADAP OUTPUT TURBIN JENIS SAVONIUS Arif Setyo Nugroho; Yulan Sadewa P; Muhammad Miftah Farid; Ardyansah Putra Sanjaya; Arif Hidayat Purwono; Musabbikhah Musabbikhah
Mechonversio: Mechanical Engineering Journal Vol 6, No 1 (2023): JUNI 2023
Publisher : Univervitas Maarif Hasyim Latif

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51804/mmej.v6i1.14108

Abstract

Energi terbarukan yang berasal dari angin yang dikonversi menjadi energi listrik dengan bantuan turbin angin adalah sebuah teknologi yang dikembangkan saat ini. Mengingat semakin menipisnya sumber energi dari fosil dan meningkatnya polusi udara, angin menjadi pilihan sebagai sumber energi untuk menghasilkan energi listrik. Indonesia memiliki kecepatan angin yang kecil maka dalam penelitian ini dipilih turbin jenis savonius, salah satu kelebihan turbin savonius adalah mampu menghasilkan output listrik untuk kecepatan angin kecil. Turbin angin savonius adalah diantaranya jenis turbin yang dapat digunakan pada kecepatan 5m/s. Jumlah sudu yang digunakan turbin yaitu tiga sudu. Turbin savonius dengan tiga sudu memiliki peforma yang lebih baik dalam menghasilkan kecepatan putaran rpm. Penelitian ini bertujuan untuk mengetahui putaran turbin dan tegangan yang dihasilkan dari bahan yang digunakan antara lain alumunium, triplek, dan akrilik. hasil pengujian didapat data bahan blade alumunium menghasilkan putaran yang lebih stabil dari bahan lainnya. Dengan menggunakan kecepatan angin 5 m/s, bahan alumunium menghasilkan putaran 112 rpm, akrilik menghasilkan putaran 104 rpm dan triplek dapat menghasilkan putaran 99 rpm. Dengan menggunakan bahan alumunium dapat menghasilkan tegangan yang paling tinggi sebesar 11,5 Volt jumlah blade 2 buah. Blade dengan bahan triplek tegangan paling tinggi 9.3 Volt jumlah blade 2 buah, bahan blade dari akrilik menghasilkan tegangan sebesar 10,1 volt jumlah blade 2.
The Role of Fintech as a Mediator in the Influence of Economic Literacy on Impulsive Buying Behavior Muhammad Miftah Farid; Fatih Allam Misbah; Siti Mazilatus Sholikha; Deddy Setiawan; Vina Budiarti Mustika Sari; M. Riadhos Solichin; Naning Eko Noviana
Akuntansi Pajak dan Kebijakan Ekonomi Digital Vol. 1 No. 4 (2024): Akuntansi Pajak dan Kebijakan Ekonomi Digital
Publisher : Asosiasi Riset Ekonomi dan Akuntansi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/apke.v1i4.534

Abstract

This study aims to analyze the role of fintech as a mediator in the influence of economic literacy on impulsive buying behavior among consumers. Economic literacy is considered an important factor that can influence consumer purchasing behavior, especially in making wise financial decisions. However, technological advances in the financial sector, especially fintech, have also played a role in facilitating impulse buying behavior through the ease of digital transactions and quick access to financial services. This study uses a quantitative approach with a survey method involving 250 respondents. The data was analyzed using a path analysis model to evaluate the direct influence of economic literacy on impulse buying, as well as the mediation role played by fintech. The results show that economic literacy has a negative influence on impulsive buying behavior, but fintech plays a significant role as a mediator that strengthens impulse buying tendencies, even though individuals have good economic literacy. These findings have implications for the development of financial literacy policies and fintech regulations to reduce the risk of consumptive behavior in the digital era.
Peran Kepala Desa Dalam Pemberdayaan Masyarakat Petani di Desa Kota Bangun Ilir Kecamatan Kota Bangun Kabupaten Kutai Kartanegara Muhammad Miftah Farid
Jurnal Ilmu Pemerintahan Vol. 10 No. 2 (2022)
Publisher : Fakultas Ilmu Sosial dan Ilmu Politik, Universitas Mulawarman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/jip.v10i2.982

Abstract

This study aims to identify and analyze the role of the village head in empowering farmers in Kota Bangun Ilir Village, Kota Bangun District, Kutai Kartanegara Regency and to identify the inhibiting factors. This type of research uses qualitative research and data collection by means of interviews, observation and documentation, while the informant technique uses a purposive sampling technique as resource persons, namely the Head of Service, staff, community or visitors. The data analysis used is an interactive model developed by Milles and Huberman. The results showed that the role of the Village Head of Kota Bangun Ilir had been carried out well, which was identified from the awareness stage, the socialization carried out by the Village Head such as training on giving vitamins to farmers' plants was effective. The community transformation stage is given an understanding through the Village Head program to broaden horizons and provide basic skills regarding rice farming so that they can take a role in society through rice farming. Through the improvement stage, the village head has provided appropriate programs such as honing community skills and skills through outreach so that innovative initiatives and capabilities are formed to deliver independence. The inhibiting factors for the village head's role in empowering farmers are the lack of community participation and budget constraints.
Evaluasi Program Kampung Iklim sebagai Upaya Pengelolaan Lingkungan Berkelanjutan di Kampung Airport Kecamatan Teluknaga Kabupaten Tangerang Muhammad Miftah Farid; Juliannes Cadith
Jurnal Hukum, Administrasi Publik dan Negara Vol. 2 No. 4 (2025): Juli : Jurnal Hukum, Administrasi Publik dan Negara
Publisher : Asosiasi Peneliti Dan Pengajar Ilmu Sosial Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/hukum.v2i4.376

Abstract

Climate change is an urgent global challenge demanding local adaptation and mitigation. This research focuses on evaluating the sustainability of the Climate Village Program ProKlim in Kampung Airport, Teluknaga Village, Tangerang Regency. Although this location achieved national "ProKlim Utama" status in 2022, initial observations revealed a significant decline in program implementation. Identified issues include neglected facilities, suboptimal institutional management, decreased community participation, and regulatory gaps. This study employed a descriptive qualitative approach with a case study design, applying Leo Agustino’s policy evaluation model. Data was collected through interviews with relevant informants, direct field observations, and document analysis. The data analysis followed the interactive model of Miles and Huberman, with source and technique triangulation ensuring the findings' credibility. The research indicates that despite initial competence and positive characteristics of ProKlim managers, several factors hinder its sustainability. These include human resource capabilities technical skills and limited personnel, institutional management lack of formal structure and inconsistent monitoring, infrastructure maintenance damaged facilities and insufficient operational budget, and inadequate understanding of regulations. The long-term success of ProKlim in Kampung Airport is threatened by a lack of strong institutionalization, consistent resource allocation, and sustained multi-stakeholder involvement beyond the initial certification momentum.
SISTEM KLASIFIKASI AKTIVITAS MAHASISWA TINGKAT AKHIR JTIK FT UNM DENGAN METODE SVM Muhammad Miftah Farid; Zulhajji; Abdul Muis Mappalotteng
Jurnal Informatika Kaputama (JIK) Vol 10 No 2 (2026): Volume 10, Nomor 2, Juli 2026
Publisher : STMIK KAPUTAMA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59697/jik.v10i2.1314

Abstract

Tingginya persentase mahasiswa tingkat akhir yang belum menyelesaikan studi di Jurusan Teknik Informatika dan Komputer FT UNM menimbulkan tantangan dalam proses pemantauan dan pembinaan akademik. Selama ini proses pemantauan masih manual sehingga kurang dapat memberikan informasi yang akurat dan real-time. Penelitian ini bertujuan untuk merancang sistem klasifikasi aktivitas mahasiswa tingkat akhir menggunakan algoritma SVM. Dataset dikumpulkan melalui crawling pada media sosial X dan menghasilkan 3.000 data yang kemudian diproses melalui tahapan preprocessing dan ekstraksi fitur menggunakan TF-IDF. Model SVM dilatih menggunakan kernel linear. Hasil pengujian menunjukkan bahwa model SVM mampu mencapai akurasi sebesar 92,33%, dengan rata-rata akurasi pada pengujian 10-fold cross validation sebesar 92%. Selain itu, evaluasi model juga menghasilkan nilai rata-rata precision 92,44%, recall 92,44%, dan F1-score 92,30%. Model kemudian diimplementasikan ke dalam sistem berbasis website. Hasil pengujian berdasarkan standar ISO 25010 menunjukkan bahwa sistem memenuhi kriteria kelayakan pada aspek: functional suitability, portability memperoleh skor 100%; usability dengan skor 90,73%; reliability dengan error rate 0,0%. Sistem ini diharapkan dapat mendukung pengambilan keputusan strategis guna meningkatkan kelulusan tepat waktu.
Innovation in Teacher Education: A QR-Code Integrated Textbook for Developing Personality and Teaching Competence Pratiwi, Vivi; Panduwinata, Lifa Farida; Saputra, Irwan Adimas Ganda; Listiadi, Agung; Hakim, Luqman; Cahya, Septyan Budy; Husna, Netty Elliya; Muhammad Miftah Farid
International Journal of Studies in International Education Vol. 2 No. 4 (2025): November : International Journal of Studies in International Education
Publisher : Asosiasi Riset Ilmu Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/ijsie.v2i4.420

Abstract

The study aims to produce a textbook called Basic Teaching and Learning Skills in the Aspect of Teacher Personality Competence Integrated with QR-Code to improve the quality of professional teacher competence. The study applied the Research and Development (R&D) methodology based on the ADDIE model. The findings indicated that there was high level of feasibility, including material expert validation 83.3, language validation 88.3 and student responses 95.5 which is categorized as very feasible. The results show that the implementation of the QR-Code can increase the level of interactivity to watch the videos, case studies, reflective materials that reinforce the level of conceptual knowledge and internalization of the characters. The findings synthesis is in accordance with Technological Pedagogical Content Knowledge (TPACK) and experiential learning theories, and technology is the reflective medium in personality development. It concludes that the QR-Code textbook is a productive, innovative, and topical medium to form teacher personality competence, which is consistent with the curriculum and the demand of transformation education digital. The product will help improve innovation in higher education by helping close the gap between the pedagogical content and digital literacy and providing adaptive and professional teachers to meet the demands of the 21st-century education.
Ketimpangan Persebaran Penduduk di Cilegon Banten dan Dampaknya terhadap Pembangunan Wilayah Muhammad Haris Al Ayyubi; Muhammad Miftah Farid; Akrom
Jurnal Riset Multidisiplin Edukasi Vol. 3 No. 5 (2026): Jurnal Riset Multidisiplin Edukasi (Mei 2026)
Publisher : PT. Hasba Edukasi Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71282/jurmie.v3i5.1897

Abstract

This study aims to analyze the inequality of population distribution among sub-districts in Cilegon City and its impact on regional development in terms of infrastructure, public services, and community welfare. Based on data from the Central Statistics Agency of Cilegon City from 2024 to 2025, it was found that population distribution is highly uneven, with a population density in Cilegon District reaching 5,300 people per square kilometer, more than five times higher than that of Ciwandan District. This inequality is caused by five main factors: the centralized pull of the industrial area, infrastructure disparities, low absorption of local labor, economic oligarchy practices, and the lack of affordable housing in the southern region. The resulting impacts include infrastructure overcapacity of up to 135 percent, inequality in access to public services, and a paradoxical condition between a high Human Development Index of 79.54 and a sharp increase in the Open Unemployment Rate to 7.41 percent. This study recommends the decentralization of economic centers to the southern region, the development of north-south connectivity, improvement of local labor competencies, and inclusive governance.