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All Journal Jurnal Simantec Jurnal Ilmiah Mahasiswa Pendidikan Fisika Jurnal Penelitian Pendidikan IPA (JPPIPA) JUTIK : Jurnal Teknologi Informasi dan Komputer J I M P - Jurnal Informatika Merdeka Pasuruan JPF : JURNAL PENDIDIKAN FISIKA Jurnal Ilmiah Syi'ar Jurnal Aplikasi Dan Inovasi Ipteks SOLIDITAS Pesona Dasar : Jurnal Pendidikan Dasar dan Humaniora Abdimas Universal Asian Journal of Science Education BJRM (Bongaya Journal of Research in Management) Prosiding Conference on Research and Community Services Jurnal Teknik Mesin Proyeksi: Jurnal Ilmu-Ilmu Sosial dan Humaniora Ta’wiluna: Jurnal Ilmu Al-Qur’an,Tafsirdan Pemikiran Islam Jurnal Sistem Informasi Bisnis (JUNSIBI) JURNAL TEKNIK INDUSTRI JRIIN :Jurnal Riset Informatika dan Inovasi Jurnal Intelek Dan Cendikiawan Nusantara Jurnal Polimesin Equilibrium Point : Jurnal Manajemen Bisnis Journal of Research in Education & Technology
Ahmad Farhan
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Religion Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Social Sciences Other

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Penggunaan Algoritma Doubly Linked List Untuk Insertion Dan Deletion Agung Wijoyo; Lalu Akbar Prayudi; Muhamad Fiqih; Rendi Dwi Santoso; Ricky Tri Setiawan Putra; Teguh Arifin; Ahmad Farhan
Jurnal Riset Informatika dan Inovasi Vol 1 No 12 (2024): JRIIN : Jurnal Riset Informatika
Publisher : shofanah Media Berkah

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

doubly Linked List (DLL) merupakan struktur data linier yang terdiri dari node-node yang saling berhubungan, dimana setiap node mempunyai dua pointer yang menunjuk ke node sebelumnya dan node berikutnya. Berbeda dengan Single Linked List (SLL) yang hanya memiliki satu pointer yang menunjuk ke node berikutnya. Keunggulan DLL dibandingkan SLL terletak pada kemudahan dalam melakukan operasi penyisipan dan penghapusan data, karena DLL memungkinkan navigasi dua arah dalam daftar. penggunaan algoritma DLL untuk operasi insertion dan deletion. Algoritma insertion pada DLL dapat dilakukan di awal list (depan), di akhir list (belakang), atau di tengah list. Algoritma deletion pada DLL juga dapat dilakukan di awal list, di akhir list, atau di tengah list.
Energy Audit of Lighting and Air Conditioning Systems in Baby Clothing Stores Anis Aprilia; Ahmad Farhan; Awaludin Martin
Jurnal Teknik Mesin Vol 14 No 1 (2024): Jurnal Teknik Mesin Vol.14 No.1 April 2024
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LP2M) - ITP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21063/jtm.2024.v14.i1.13-20

Abstract

An energy audit is a method used to calculate the energy use of a building and find solutions to save energy. Things that can be achieved through this audit process are saving or reducing operational costs for business entities, industry or others, with energy savings also contributing to nature conservation and efficient use of energy which will increase the contribution to the company both financially and the lifespan of the equipment used. longer. From the analysis of the potential for energy savings through audits and conservation, it was concluded that energy use in baby clothing stores is wasteful. This can be seen based on the calculation of the Pre-Eco IKE value, which is 239.6 btu/h. After saving with the ECO option which can be done, the Post-Eco IKE value is 173.1 btu/h, where there has been a decrease in energy consumption from the wasteful category to somewhat wasteful.
The Effect of Guided Inquiry Learning Model on Students' Science Process Skills and Learning Outcomes in Physics Science Lessons Fitriyana, Suci; Ahmad Farhan; Susanna; Abdul Hamid; Elmi Mahzum
Jurnal Pendidikan Fisika Vol. 13 No. 3 (2025): PENDIDIKAN FISIKA
Publisher : Universitas Muhammadiyah Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26618/0m4ny850

Abstract

Science education in the 21st century emphasizes the development of scientific competencies that integrate knowledge acquisition with science process skills (SPS), such as observing, hypothesizing, experimenting, interpreting, and communicating, which are crucial for fostering deep conceptual understanding and improving learning outcomes. However, many students remain passive learners with limited independence, particularly in rural contexts. This results in underdeveloped skills in physics and lower achievement. This study addresses this urgency by examining the effectiveness of the guided inquiry learning model in simultaneously improving SPS and learning outcomes on the topic of waves. A quasi-experimental design was applied, using a non-equivalent control group posttest-only design for SPS and a pretest–posttest control group design for learning outcomes. The sample consisted of 35 eighth-grade students from SMP Negeri 2 Kuta Baro, divided into experimental and control groups. SPS were measured through validated observation sheets, and learning outcomes were assessed using multiple-choice tests. The findings revealed that the guided inquiry group achieved significantly higher in SPS (M = 75.95) than the inquiry group (M = 70.31), with a large effect size (Cohen’s d = 0.931). Learning outcomes also improved substantially, with an N-Gain of 75.97% (high category) compared to 68.59% (moderate category) in the control group, yielding a medium effect size (d = 0.609). In conclusion, guided inquiry learning, supported by teacher scaffolding, significantly improves students’ SPS and conceptual understanding of wave phenomena. The novelty of this study lies in the simultaneous analysis of SPS and learning outcomes within one instructional framework. This study contributes to physics education by validating guided inquiry as an effective approach to foster active engagement, higher-order thinking, and meaningful learning, especially among passive learners in diverse educational contexts.
ANALISIS KEPUASAN PENGGUNA APLIKASI PESANTREN SMART DIGITAL (PSD) MENGGUNAKAN MODEL TASK TECHNOLOGY FIT Uli Aertha; Diema Hernyka Satyareni; Ahmad Farhan
Jurnal Sistem Informasi Bisnis (JUNSIBI) Vol. 6 No. 1 (2025): Jurnal Sistem Informasi Bisnis (JUNSIBI)
Publisher : Program Studi Sistem Informasi Institut Bisnis dan Informatika (IBI) Kosgoro 1957

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55122/junsibi.v6i1.1589

Abstract

Penelitian ini menganalisis kepuasan pengguna pada sistem pembayaran digital Pesantren Smart Digital (PSD) di Yayasan Al Chodidjah menggunakan metode Task Technology Fit (TTF). Aplikasi PSD dirancang untuk mendukung operasional pesantren, khususnya dalam pengelolaan pembayaran SPP, dengan tujuan meningkatkan efisiensi administrasi dan mempermuda wali santri serta pengelola dalam proses pembayaran. Penelitian ini bertujuan untuk menganalisis sejauh mana sistem ini memenuhi kebutuhan pengguna melalui pendekatan kuantitatif yang mencakup empat variabel utama meliputi task characteristic, technology characteristic, task technology fit, dan user satisfaction. Pengumpulan data dilakukan dengan menggunakan kuesioner dari 41 responden. Responden pada penelitian ini terdiri dari wali santri dan penanggung jawab pembayaran SPP. Data yang telah dikumpulkan dilakukan pengujian validitas dan reliabilitas, serta analisis regresi berganda untuk melihat pengaruh antar variabel dengan menggunakan software SPSS. Hasil analisis regresi disimpulkan bahwa task characteristic memiliki pengaruh terhadap task technology fit, technology characteristic memiliki pengaruh terhadap task technology fit, dan task technology fit memiliki pengaruh terhadap user satisfaction. Tingkat kepuasan pengguna secara keseluruhan didapatkan sebesar 80,5% yang termasuk dalam kategori Puas. Temuan ini mengindikasi bahwa aplikasi pesantren smart digital telah memenuhi kebutuhan pengguna dengan baik.
Analisis sistem keamanan transaksi Qris sebagai upaya peningkatan kepercayaan dan penjualan bisnis kuliner (Studi Kasus Qris BSI dan UMKM Kota Mamuju) Nurjanna Hayati Husain; Aminah Djunaid; Mariani Alimuddin; Ahmad Farhan
BJRM (Bongaya Journal For Research in Management) Vol. 8 No. 2 (2025): BJRM (Bongaya Journal of Research in Management)
Publisher : LPPM STIEM BONGAYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37888/bjrm.v8i2.751

Abstract

Kemajuan teknologi digital mendorong penggunaan sistem pembayaran non-tunai, termasuk QRIS, yang menjadi solusi transaksi praktis dan cepat di sektor kuliner. Penelitian ini bermaksud untuk menguji apakah system kemanan QRIS yang sudah di terapkan selama ini oleh Bank BSI mempengaruhi kepercayaan dan berdampak pada peningkatan  penjualan pada pada Usaha Mikro, Kecil, dan Menengah (UMKM) pada sektor kuliner di Kota Mamuju. Metode penelitian ini menggunakan pendekatan deskriptif kualitatif, Pendekatan ini digunakan untuk memahami persepsi pelaku usaha dan pelanggan terhadap keamanan transaksi QRIS serta tantangan yang dihadapi dalam implementasinya, serta kepercayaan pelanggan dan peningkatan penjualan dalam bisnis kuliner. Lokasi penelitian dilakukan di Kota Mamuju Kec. Mamuju dan Kec. Simboro dengan subjek penelitian adalah Pelaku UMKM dan pelanggan yang menggunakan QRIS dari bank BSI. Teknik pengumpulan data menggunakan observasi, wawancara, dan dokumentasi. Berdasarkan hasil penelitian, dapat disimpulkan bahwa QRIS dengan jaminan keamanan terbukti efektif dalam meningkatkan kepercayaan dan pejualan serta efisiensi transaksi di UMKM dalam sektor kuliner di Kota Mamuju. QRIS memberikan kemudahan aksesibilitas pembayaran bagi pelanggan, mempercepat proses transaksi, meningkatkan kepuasan pelanggan, dan memberikan keuntungan bersih bagi usaha. Keuntungan yang diperoleh dari penerapan QRIS jauh lebih besar memberikan peluang untuk pertumbuhan yang berkelanjutan dalam sektor UMKM.
Energy Audit of Lighting and Air Conditioning Systems in Baby Clothing Stores Anis Aprilia; Ahmad Farhan; Awaludin Martin
Jurnal Teknik Mesin Vol 14 No 1 (2024): Jurnal Teknik Mesin Vol.14 No.1 April 2024
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LP2M) - ITP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21063/jtm.2024.v14.i1.13-20

Abstract

An energy audit is a method used to calculate the energy use of a building and find solutions to save energy. Things that can be achieved through this audit process are saving or reducing operational costs for business entities, industry or others, with energy savings also contributing to nature conservation and efficient use of energy which will increase the contribution to the company both financially and the lifespan of the equipment used. longer. From the analysis of the potential for energy savings through audits and conservation, it was concluded that energy use in baby clothing stores is wasteful. This can be seen based on the calculation of the Pre-Eco IKE value, which is 239.6 btu/h. After saving with the ECO option which can be done, the Post-Eco IKE value is 173.1 btu/h, where there has been a decrease in energy consumption from the wasteful category to somewhat wasteful.
ANALISIS KOMPREHENSIF PERFORMA SISTEM DAN TINGKAT PENERIMAAN PENGGUNA APLIKASI PERPUSSMULANDU Nuruddifa Alif Maghfirin; Eddy Kurniawan; Ahmad Farhan
Jurnal Teknologi Informasi dan Komputer Vol. 11 No. 2 (2025): JUTIK : Jurnal Teknologi Informasi dan Komputer, Edisi Oktober 2025
Publisher : LPPM Universitas Dhyana Pura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36002/jutik.v11i2.3787

Abstract

The utilization of information technology in the education sector plays a crucial role in enhancing the effectiveness of the teaching and learning process. One such implementation is the use of digital libraries, such as the PerpusSMULANDU application developed by SMA Darul Ulum 2 Unggulan BPPT Peterongan. This study aims to analyze the system performance and user acceptance of the PerpusSMULANDU application. The methods used are PIECES (Performance, Information, Economy, Control, Efficiency, Service) to assess system performance, and the Technology Acceptance Model (TAM) to evaluate user acceptance based on perceived ease of use, perceived usefulness, attitude toward usage, behavioral intention, and actual system use. Data were collected through questionnaires distributed to teachers at SMA Darul Ulum 2 Unggulan BPPT Peterongan who use the application. The results show that the application's performance falls into the “satisfactory” category across all PIECES aspects, with the highest score in Information (4.52) and the lowest in Efficiency (4.18). Meanwhile, the TAM analysis shows a high level of user acceptance, with an overall average percentage score of 83.9%, categorized as “very satisfied.” These results indicate that the PerpusSMULANDU application performs well and is well-received by its users. This study is expected to serve as an evaluation and development reference for applications that support digital literacy in the school environment.
Analisis Pengaruh Literasi Keuangan Terhadap Minat Menabung Nasabah Bank Syariah Ahmad Farhan; Muhamad Feri Sofyan; Ridwan Kurnia Sandi; Amanda Dwi Aningti; Zaini Ibrahim; Wahyu Hidayat
Jurnal Intelek Dan Cendikiawan Nusantara Vol. 1 No. 3 (2024): JUNI - JULI 2024
Publisher : PT. Intelek Cendikiawan Nusantara

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Abstract

Bank syariah didefinisikan sebagai lembaga keuangan yang aktivitas kegiatan berdasarkan prinsip hukum syariah Islam. Prinsip utama yang menjadi dasarnya adalah larangan terhadap riba (bunga), serta pentingnya keadilan, transparansi, dan tanggung jawab sosial dalam semua aktivitasnya. Bank syariah memberikan penawaran produk dan layanan keuangan yang berlandaskan prinsip hukum islam, seperti produk pembiayaan berbasis bagi hasil (mudharabah) dan pembiayaan tanpa riba. Mereka beroperasi dengan mengikuti prinsip moral dan etika Islam dalam semua aspek operasional, termasuk manajemen investasi dan pengelolaan dana nasabah. Penelitian ini bertujuan untuk mengevaluasi apakah literasi keuangan dapat memberikan pengaruh dalam meningkatkan minat terhadap layanan bank syariah. Studi ini melibatkan 30 partisipan yang dipilih dengan metode purposive sampling dan menyebarkan kuesioner secara online. Metode analisis yang dipakai yaitu regresi linier berganda dengan menggunakan software IBM SPSS Statistics 21. Hasil penelitian menunjukkan bahwa secara bersama-sama, literasi keuangan, inklusi keuangan, dan citra merek berpengaruh positif dan signifikan terhadap penggunaan layanan digital perbankan syariah. Secara khusus, literasi keuangan memiliki pengaruh positif dan signifikan terhadap minat nasabah terhadap produk perbankan syariah.
Ketahanan Pangan Sebagai Pilar Kedaulatan Bangsa Dalam Perspektif Hadis Nabi Parluhutan Siregar; Maimun; Muhadditsir Rifa'i; Khoirotul Fauziyah; Ahmad Farhan
Ta’wiluna: Jurnal Ilmu Al-Qur'an, Tafsir dan Pemikiran Islam Vol. 6 No. 3 (2025): Ta’wiluna: Jurnal Ilmu Al-Qur’an, Tafsir dan Pemikiran Islam
Publisher : Lembaga Penelitian, Penerbitan dan Pengabdian kepada Masyarakat (LP3M) IAIFA Kediri

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Abstract

Food security constitutes a fundamental pillar of national sovereignty, as it determines a nation’s capacity to ensure the welfare, stability, and independence of its people. In contemporary contexts, challenges such as climate change, rapid urbanization, economic inequality, and dependence on global markets increasingly threaten the sustainability of food systems, particularly in developing countries. Within Islamic teachings, food security is not merely an economic or technical concern but an ethical and spiritual responsibility rooted in prophetic guidance. This study examines the concept of food security from the perspective of the Prophetic Hadith of Muhammad PBUH, emphasizing its relevance to national sovereignty and social justice. Employing a qualitative library-based research method, this study analyzes selected hadiths related to agricultural productivity, equitable resource distribution, the prohibition of hoarding, environmental stewardship, and the obligation to uphold human dignity. Through thematic and normative analysis, the findings reveal that the Prophet Muhammad promoted food security as a collective responsibility involving individuals, communities, and governing authorities. The prophetic traditions underscore principles of sustainability, fairness, and social solidarity as essential foundations for resilient food systems. The study demonstrates that the Hadith provides a comprehensive ethical framework that supports national sovereignty by strengthening domestic food production, ensuring equitable access to nutritious food, and preventing structural injustice in food distribution. Therefore, integrating prophetic ethical values into contemporary food policies can enhance national resilience and sovereignty while advancing sustainable development, reaffirming the continuing relevance of the Prophetic Hadith in addressing modern food security challenges.
Peran Trust Dan Keamanan Dalam Transaksi Online (Studi Kasus Terhadap Pengguna E-Commerce Shoopee Bagi Mahasiswa Universitas Megarezky) Nurjanna Hayati Husain; Ahmad Farhan; Oktavianty
BJRM (Bongaya Journal of Research in Management) Vol. 9 No. 1 (2026): BJRM (Bongaya Journal of Research in Management)
Publisher : LPPM STIEM BONGAYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37888/bjrm.v9i1.944

Abstract

Perkembangan teknologi digital telah mengubah perilaku konsumsi masyarakat secara signifikan, khususnya pada aktivitas belanja daring. Platform e-commerce seperti Shopee semakin populer di kalangan mahasiswa, terutama karena memberikan kemudahan akses, pengalaman pengguna yang intuitif, serta persepsi keamanan dalam bertransaksi. Namun demikian, keberhasilan transaksi daring tidak hanya ditentukan oleh efisiensi sistem, tetapi juga oleh tingkat Trust pengguna terhadap keamanan platform. Penelitian ini bertujuan untuk menganalisis peran trust dan keamanan sistem dalam membentuk keputusan transaksi mahasiswa Universitas Megarezky yang menggunakan Shopee. Metode penelitian menggunakan pendekatan deskriptif kualitatif dengan dukungan frekuensi tematik. Sebanyak 30 mahasiswa diambil sebagai responden melalui teknik purposive sampling. Data dikumpulkan melalui kuesioner semi-terstruktur dan dianalisis dengan proses kategorisasi tema. Temuan menunjukkan bahwa Trust menjadi alasan dominan pengguna memilih Shopee (40%), diikuti kemudahan penggunaan antarmuka (33%), harga lebih murah (20%), dan reputasi pelayanan baik (7%). Selain itu, 87% responden menyatakan tidak pernah mengalami persoalan keamanan, meskipun 13% menyebutkan adanya pengalaman dana tertahan namun kembali terselesaikan. Hasil penelitian menegaskan bahwa trust dan keamanan menjadi determinan utama keputusan transaksi mahasiswa. Sistem escrow, jaminan pengembalian dana, reputasi platform, serta pengalaman positif pengguna memperkuat persepsi keamanan dan mendorong loyalitas bertransaksi. Penelitian ini memberikan kontribusi akademik dalam memahami model pembentukan Trust pengguna e-commerce dalam konteks pendidikan tinggi, sekaligus memberikan implikasi praktis bagi pengelola platform digital dalam meningkatkan kualitas keamanan transaksi dan layanan konsumen.
Co-Authors . Susilawati A Halim ABDUL HAMID Adityo Romadoni Agung Wijoyo Ahmad Fairuzabadi Akhyar Akhyar Alfiati Syafrina Amanda Dwi Aningti Aminah Djunaid Anastasia L Maukar Andrean Yogha Saputra Angga Fristian Anis Aprilia Auliya Dewi Oktriana Awaludin Martin Bayu Nusman Bustami Bustami Darwin Harun Diah Puji Nali Brata Diema Hernyka Satyareni Eddy Kurniawan Edy Setiyo Utomo Eka Ramadhani Elisa Elisa Elisa Kasli Elmi Mahzum Elmi Mahzum Emelia Sari Erdian Ari Widodo Fitri Marisa Fitria Herliana Fitriyana, Suci Habyba, Anik Nur Hafif Hidayatulloh Herman Ibrahim Harahap Idriwal Mayusda Ilhamsyah I Inayati Sa'adah Indah Permata Sari Iveline Anne Marie Khoirotul Fauziyah Lalu Akbar Prayudi Lisa Umami Maimun Mangapul Simbolon Mariani Alimuddin, Mariani Muhadditsir Rifa'i Muhamad Feri Sofyan Muhamad Fiqih Muhammad Ilham Maulana Muhammad Robby Ngadimin Ngadimin Nurjanna Hayati Husain Nuruddifa Alif Maghfirin Oktavianty Parluhutan Siregar Rendi Dwi Santoso Ricky Tri Setiawan Putra Ridwan Kurnia Sandi Rina Fitriana Rivaldo Tito L Dasilva Ropisa , Sulaiman , Susanna Susanna Susanna Syamsul Rizal Teguh Arifin Triwulandari Satitidjati Dewayana Uli Aertha Wahyu Hidayat Zaini Ibrahim