Article Per Year (5 Year)
p-Index From 2020 - 2025
1.332
P-Index
This Author published in this journals
All Journal Jurnal TIMES Jurnal SOLMA Jurnal Fisika : Fisika Sains dan Aplikasinya Journal of Energy, Material, and Instrumentation Technology Wiga : Jurnal Penelitian Ilmu Ekonomi Aptekmas : Jurnal Pengabdian Kepada Masyarakat Socius: Social Sciences Research Journal Saturnus: Jurnal Teknologi dan Sistem Informasi Jurnal Pengabdian Masyarakat Ilmu Pendidikan
Firdaus, Iqbal
Unknown Affiliation
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy 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 Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Neuroscience Nursing Physics Public Health Social Sciences Transportation Veterinary Other

Published : 9 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 9 Documents
Search

 1 
PENGARUH CORPORATE SOCIAL RESPONSIBILITY TERHADAP KINERJA KEUANGAN Ludfi, Riswan; Firdaus, Iqbal
Wiga : Jurnal Penelitian Ilmu Ekonomi Vol. 7 No. 1 (2017): Maret 2017
Publisher : Institut Teknologi dan Bisnis Widya Gama Lumajang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (441.576 KB) | DOI: 10.30741/wiga.v7i1.332

Abstract

The aims of this research were to know : (1) The influence of CSR variables (employee, environment, community) as independent varables either partially or simultaneously towards Return on Assets (2) The influence of CSR variables(employee, environment, community) as independent varables either partially or simultaneously towards Tobin’s Q. The method of this research is multiple linear regression analysis. The research sample were taken from Corporate’s data on IDX through annual report and financial information from financial reports for manufacturers, developers, and miners (just typically pure trading corporates were not included) in the period 2010 to 2012 with the purposive sampling method. There were 95 of the companies that met the criteria and were accumulated for three years, so total of samples became 285 samples. The result of research showed that all of CSR variables gave positive significant influence simultaneously towards the dependent variables of ROA and Tobin’s Q. Partially, the variables of employees and community were positively significant influencing the dependent variable of ROA, and only employees as the independent variable had positive influence towards Tobin’s Q
PENGEMBANGAN SISTEM INFORMASI AKADEMIK BERBASIS WEB MENGGUNAKAN METODE PROTOTYPE PADA SEKOLAH MENENGAH PERTAMA (SMP) ADVENT KOTAMOBAGU Pohan, Sry Dhina; Widiana, Siska Ayu; Ketaren, Eliasta; Firdaus, Iqbal
Jurnal TIMES Vol 13 No 1 (2024): Jurnal TIMES
Publisher : STMIK TIME

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51351/jtm.13.1.2024745

Abstract

Sekolah Menengah Pertama (SMP) Advent Kotamobagu adalah Sekolah Swasta yang terletak pada kotamobagu Sulawesi Utara. SMP Advent Kotamobagu merupakan sarana pendidikan formal yang harus menyediakan pelayanan dan fasilitas terbaik untuk siswa serta orang tua. Namun, penyampaian informasi akademik di sekolah saat ini masih dilakukan secara konvensional, seperti melalui surat menyurat maupun lisan. Dari proses penyampaian tersebut menyebabkan berkas yang berisi informasi penting mudah hilang dan sering terjadi kesalahpahaman dimana informasi tidak sampai melalui staff tenaga pendidik kepada guru dan orang tua. Penelitian ini mengusulkan rancangan sistem informasi akademik berbasis web yang bertujuan untuk membuat perangkat lunak yang dapat membantu siswa dan sekolah dalam mendapatkan informasi. Metode pengembangan perangkat lunak yang digunakan adalah metode prototype, yang bersifat iteratif (berulang-ulang) yang dapat mengurangi resiko kegagalan pengembangan sistem dan mampu meningkatkan komunikasi antara pengembang sistem dan pengguna. Hasil penelitian ini adalah tersedianya rancangan sistem informasi akademik yang dapat dikembangkan menjadi sistem akademik sekolah, yang mampu meningkatkan efisiensi penyampaian informasi dan penyimpanan data akademik, sehingga guru dan siswa bisa mendapatkan informasi dengan cepat dan akurat yang dapat diakses setiap saat.
Kampung Literasi: Peningkatan Kemampuan Masyarakat dalam Mengelola Pojok Baca Saraswati Wijaya, Agung Putra; Riniarti, Melya; Firdaus, Iqbal
Jurnal SOLMA Vol. 13 No. 3 (2024)
Publisher : Universitas Muhammadiyah Prof. DR. Hamka (UHAMKA Press)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/solma.v13i3.16689

Abstract

Pendahuluan: Pembangunan kampung literasi Dusun VII Kampung Rukti Harjo, Lampung Tengah yang diaktualisasikan melalui pendirian Pojok Baca Saraswati perlu didukung dengan kemampuan yang memadai dalam pengelolaan pojok baca. Studi ini bertujuan untuk meningkatkan kemampuan masyarakat dalam mengelola Pojok Baca Saraswati. Metode: Metode PAR (Participatory Action Research) dengan melibatkan 12 orang anggota Karang Taruna Seka Teruna Teruni (STT). Hasil: Hasilnya, (1) 83,33% masyarakat sangat memahami cara mengatur dan merawat koleksi buku, (2) 75% masyarakat sangat memahami masyakarat dalam memilih buku, (3) 66,67% masyarakat sangat memahami menarik minat masyarakat, (4) 66.67 masyarakat sangat memahami cara mengatasi masalah pengelolaan, dan (5) 58.33% masyarakat sangat memahami cara mengelola kegiatan serupa. Kesimpulan: Pelatihan ini mampu meningkatkan kemampuan masyarakat Dusun VII Kampung Rukti Harjo Kecamatan Seputih Raman Lampung Tengah dalam mengelola Pojok Baca Saraswati.
Extraction of Nanocellulose from Bagasse Using Acid Hydrolysis Method Zaharani, Rethanita; Manurung, Posman; Firdaus, Iqbal; Asmi, Dwi; Abdurrahman, Ahmad Faruq
Journal of Energy, Material, and Instrumentation Technology Vol 5 No 4 (2024): Journal of Energy, Material, and Instrumentation Technology
Publisher : Departement of Physics, Faculty of Mathematics and Natural Sciences, University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jemit.v5i4.192

Abstract

The acid hydrolysis method was used to extract nanocellulose from bagasse. This study aims to prepare nanocellulose from sugarcane bagasse by acid hydrolysis method and to know the results of characterization with X-ray diffraction (XRD), Scanning Electron Microscopy (SEM), and Fourier Transform Infrared (FTIR). In this study, 4 samples were made with variations of H2SO4 of 19, 29, 39 and 45%. XRD analysis shows that with the increase of sulfuric acid, the percentage of each sample increases, but in the 39% sample, there is a decrease in purity because there are still areas of cellulose that have yet to disappear. The phase identification results show that in the sample with 19, 29, and 39% addition, H2SO4 Iα, Iβ, and thenardite phases were formed. In the sample, 45% only form Iα and Iβ phases with a resulting particle size of 2.83 nm and a degree of crystallinity of 55.52%. The results of the SEM test analysis show that the image pattern has stone structures that overlap each other. The results of FTIR analysis show that the functional groups detected are O – H, C – H, C ≡ C, C = C, H – C – H, C – O, and C – O – C, which indicates the presence of nanocellulose.
Perancangan Sistem Informasi Desa (SID) pada Desa Bungko Kecamatan Kotamobagu Selatan Siska Ayu Widiana; Firdaus, Iqbal; Supriyanto Supriyanto
Saturnus : Jurnal Teknologi dan Sistem Informasi Vol. 3 No. 1 (2025): Januari: Jurnal Teknologi dan Sistem Informasi
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/saturnus.v3i1.680

Abstract

This study aims to design and implement a Village Information System (SID) in Bungko Village, Kotamobagu Selatan District, to improve administrative efficiency and public services. The developed system enables village officials to manage population data, process service requests, and generate financial reports more quickly and organized. Village residents can also access services online, submit requests, and easily monitor the status of their services. The SID implementation uses web-based technology, including PHP, and MySQL, ensuring data security and reliability. The results of this study show that the SID can enhance transparency, efficiency, and accountability in village governance. However, improving technology infrastructure, user training, and integration with other systems are essential for further development. This study is expected to serve as a model for other villages in implementing technology to advance administration and public services.
CORONA DISCHARGE SEBAGAI TEKNOLOGI STERILISASI RAMAH LINGKUNGAN UNTUK PENGENDALIAN BAKTERI Abdurrahman, Ahmad Faruq; Manurung, Posman; Sumardi, Sumardi; Firdaus, Iqbal; Asmi, Dwi
Jurnal Fisika : Fisika Sains dan Aplikasinya Vol 10 No 1 (2025): Jurnal Fisika : Fisika Sains dan Aplikasinya
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/fisa.v10i1.20632

Abstract

Lucutan corona merupakan salah satu bentuk teknologi plasma dingin yang menjanjikan dalam aplikasi sterilisasi karena kemampuannya menghasilkan radikal oksigen reaktif (ROS) yang efektif dalam menonaktifkan mikroorganisme. Penelitian ini mengkaji karakteristik geometri, konfigurasi elektroda, serta parameter operasi lucutan corona dalam berbagai studi yang telah dipublikasikan. Hasil analisis menunjukkan bahwa konfigurasi pin-to-plate lebih banyak digunakan dibandingkan surface discharge karena kemampuannya menghasilkan medan listrik terfokus dengan intensitas tinggi. Tegangan operasi berkisar antara 10–30 kV dengan frekuensi 0.5–20 kHz, tergantung pada lingkungan bakteri uji. Beberapa jenis bakteri patogen, seperti Pseudomonas aeruginosa, Staphylococcus aureus, Serratia liquefaciens, Salmonella typhimurium, Listeria monocytogene, dan Escherichia coli, terbukti dapat dinonaktifkan secara efektif oleh plasma corona. Namun, tantangan dalam optimasi parameter, efisiensi energi, dan penerapan dalam skala industri masih menjadi hambatan yang perlu diselesaikan. Oleh karena itu, diperlukan penelitian lebih lanjut untuk meningkatkan efektivitas dan efisiensi teknologi ini dalam berbagai aplikasi, termasuk di bidang medis, pangan, dan pengolahan limbah.
Analisis Semiotika Iklan Ramadhan Gojek ‘#Mauramadhanfull’ dan Iklan Ramadhan Grab ‘#Grabinramadhan’ pada Layanan Transportasi Daring di Indonesia Raffa, Muhammad; Firdaus, Iqbal; Wijaya, Mario Eka; Jacob, Louris; Rio, Avilla
Socius: Jurnal Penelitian Ilmu-Ilmu Sosial Vol 2, No 11 (2025): June, 2025
Publisher : Penerbit Yayasan Daarul Huda Kruengmane

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.15753085

Abstract

This article presents a comparative semiotic analysis of Ramadhan campaign advertisements from two Southeast Asian technology giants, Gojek (“#Mauramadhanfull”) and Grab (“#Grabinramadhan”). Employing Roland Barthes’ theoretical framework: denotation, connotation, and myth. This research dissects how both brands construct different meanings and ideologies within the unique cultural and commercial landscape of Ramadhan in Indonesia. The analysis finds that Gojek constructs a “Myth of Facilitated Piety,” positioning itself as an integral enabler for achieving a holistic and spiritually fulfilling Ramadan experience. Conversely, Grab constructs a “Myth of Instant Consumerist Fulfillment” through a meta-humorous narrative that deconstructs traditional advertising and promotes its platform as a magical solution for immediate desire fulfillment. This paper concludes that the competition between Gojek and Grab extends beyond service offerings. It is a semiotic battle to define the role of technology in contemporary religious practice, reflecting and actively shaping the intersection of tradition, consumerism, and digital life in Indonesia.
PELATIHAN BAHASA INGGERIS UNTUK KARYAWAN BANK KALSEL Muhammad Maladi; Soelistijono Boedi; Abdul Kadir; Henny Septiana Amalia; Firdaus, Iqbal; Budi Dermawan
Aptekmas Jurnal Pengabdian pada Masyarakat Vol 7 No 3 (2024): APTEKMAS Volume 7 Nomor 2 2024
Publisher : Politeknik Negeri Sriwijaya

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

Abstract

Ability in using English will have a competitive advantage in building strong business relationships and understanding the needs of international customers. However, many bank employees face challenges in developing their English skills. Some of them may have limited access to adequate learning resources, while others may not have enough spare time to attend formal training. Moreover, some bank employees may feel less confident in using English in real business situations, such as interacting with foreign customers or participating in international meetings.  Therefore, through this community service program, we aim to address these obstacles and assist bank employees in developing the English skills necessary for success in an increasingly global banking environment. By providing intensive training, mentoring, and relevant learning resources, we hope to enhance the English competence of bank employees, strengthen their
Pendirian Pojok Baca Saraswati untuk Mendukung Pembangunan Kampung Literasi Wijaya, Agung Putra; Riniarti, Melya; Firdaus, Iqbal
Jurnal Pengabdian Masyarakat Ilmu Pendidikan Vol. 4 No. 1 (2025): Mei 2025
Publisher : Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpmip.vol4iss1pp108-122

Abstract

The literacy rate in rural areas remains lower than in urban regions. This issue is evident in Dusun VII, Rukti Harjo Village, Seputih Raman, Central Lampung, where community participation in reading and accessing information is still minimal. To address this, a reading corner was established as part of efforts to develop Rukti Harjo into a literacy-oriented village. The initiative used a Participatory Action Research method and was implemented in three stages: preparation, inauguration, and utilization. In the preparation stage, coordination with village officials was conducted, book donation drives were organized, and facilities such as bookshelves and a nameplate were prepared. These efforts resulted in the establishment of Pojok Baca Saraswati, launched with an initial collection of 300 books. The inauguration was marked by a nameplate installation and ribbon cutting ceremony led by the Village Head. In the utilization phase, various literacy activities were conducted, including group reading, discussions, and community empowerment programs. The initiative recommends improving facilities, increasing book collections, and fostering partnerships and cross-sector collaboration to ensure the reading corner's sustainability.
Co-Authors Abdul Kadir Abdurrahman, Ahmad Faruq Agung Putra Wijaya, Agung Putra Boedi, Soelistijono Budi Dermawan Dwi Asmi Eliasta Ketaren, Eliasta Henny Septiana Amalia Jacob, Louris Melya Riniarti Muhammad Maladi Pohan, Sry Dhina Posman Manurung Raffa, Muhammad Rio, Avilla Riswan Ludfi Siska Ayu Widiana Sumardi . Supriyanto Wijaya, Mario Eka Zaharani, Rethanita