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All Journal JURNAL GIZI INDONESIA EKSISBANK (Ekonomi Syariah dan Bisnis Perbankan) Syntax Idea International Journal of Progressive Mathematics Education Indonesian Journal of Innovation Studies International Journal of Science and Society (IJSOC) ADINDAMAS: Jurnal Pengabdian Kepada Masyarakat Jurnal Perbankan Syariah Indonesia (JPSI) Jurnal Sains Materi Indonesia Jurnal Kefarmasian Indonesia Asian Journal of Multidisciplinary Research Jurnal Ilmu Komputer dan Teknologi Informasi
Supriadi, Edi
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Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Public Health Social Sciences Other

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Perancangan Aplikasi Sistem Informasi Wisata Alam di Kota Pandeglang, Provinsi Banten, Berbasis Web dengan Metode Waterfall Menggunakan PHP dan MySQL Supriadi, Edi; Nurcahyo, Widyat; Faizah, Novianti Madhona
Jurnal Ilmu Komputer dan Teknologi Informasi Vol. 2 No. 1 (2025): Maret
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LPPM) STMIK Indonesia Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35870/jikti.v2i1.1342

Abstract

A web-based information system plays a crucial role in providing access to information without requiring visitors to physically visit a location. Pandeglang City, located in Banten Province, is home to various natural tourist attractions that remain largely unknown to travelers. Therefore, there is a need for an application that allows both local and international visitors to obtain information about the natural tourist spots in the area. This study aims to design a web-based information system to provide data about the locations and facilities of tourist attractions in Pandeglang City. The Waterfall method is applied in the development process, starting with needs analysis, system design, code writing, testing, and system implementation. The application will assist visitors in learning about tourist spots and supporting facilities around these locations. With the availability of this application, it is expected that tourists can more easily plan their visits. The results of this system's development will simplify access to information about natural tourist attractions in Pandeglang City, potentially increasing tourist visits. This information system is anticipated to positively contribute to the growth of the tourism sector in the region.
Circular Economy in Agriculture: Integrating Technology for Sustainable Waste Management Supriadi, Edi; Zulkarnaen, Adi; Suryadi; Saparuddin; Rasjid, Abdullah
International Journal of Science and Society Vol 7 No 4 (2025): International Journal of Science and Society (IJSOC)
Publisher : GoAcademica Research & Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54783/ijsoc.v7i4.1551

Abstract

The agricultural sector faces significant challenges due to increasing pressure on natural resources and the need for more sustainable production systems. The linear economic model that has dominated agricultural activities has led to high levels of waste and decreased resource efficiency. In this context, implementing a circular economy is a strategic step towards creating an efficient, environmentally friendly, and competitive agricultural system. This study aims to analyze how technology integration can strengthen the implementation of a circular economy in sustainable agricultural waste management. The study used a qualitative approach, collecting data from various sources, including previous research, policy reports, and scientific publications relevant to the theme of sustainable agriculture. The data obtained were then analyzed thematically to identify the relationship between technology implementation, policy, and multi-stakeholder collaboration in supporting a circular agricultural system. The results show that transforming agricultural systems toward resource efficiency requires strong support from digital technology, adaptive public policies, and active community participation in waste management. In addition to increasing farmer productivity and welfare, a circular system also strengthens local economic resilience and environmental sustainability. Therefore, technology integration in a circular agricultural economy is a crucial pillar for realizing modern agriculture that is equitable, inclusive, and long-term resilient.
From Four Eyes to Divine Eyes: A Qur’anic Taqwā Governance Model for Islamic Finance Supriadi, Edi
Asian Journal of Multidisciplinary Research Vol. 2 No. 2 (2025): Asian Journal of Multidisciplinary Research
Publisher : Jujurnal Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59613/bvc7r380

Abstract

This study introduces the Divine Eyes Principle (DEP) as an innovative framework that integrates spiritual oversight into Islamic financial governance. Building upon the conventional Four Eyes Principle (FEP)—a risk control mechanism emphasizing dual authorization—the DEP advances the concept by embedding Qur’anic values of amanah (trust) and murāqabah (divine vigilance). Using a qualitative–normative approach through textual and comparative analysis of Islamic sources and governance literature, this research explores how divine consciousness enhances institutional accountability and moral integrity. Findings indicate that while the FEP ensures procedural control, the DEP establishes taqwā-based accountability that aligns managerial decisions with maqāṣid al-sharī‘ah. By transforming governance into an act of worship (‘ibādah), the DEP encourages sincerity, ethical transparency, and holistic responsibility among decision-makers. This framework contributes to the growing discourse on Islamic Corporate Governance by introducing a spiritually grounded paradigm that connects regulatory compliance with divine accountability. The DEP ultimately aims to cultivate integrity-driven financial institutions where performance is measured not only by efficiency but by adherence to divine trust.
Penerapan Akad Syariah dan Zakat Hasil Pertanian, Peternakan, dan Perniagaan di Masyarakat Desa Karyamekar, Garut Maulana, Deni; Apriani, Triana; Nuryakin, Rahmat Aji; Supriadi, Edi; Insani, Denti Sri; Haryanto, Haryanto
ADINDAMAS: Jurnal Pengabdian Kepada Masyarakat Vol 5 No 2 (2026): ADINDAMAS: Jurnal Pengabdian Kepada Masyarakat
Publisher : STIE Syariah Indonesia Purwakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37726/ckge8d42

Abstract

Temuan masalah hasil observasi di Desa Karyamekar, Garut, menunjukkan bahwa masyarakat petani, peternak, dan pedagang memiliki pemahaman terbatas tentang akad syariah seperti mudharabah dan musyarakah, serta kesulitan dalam penghitungan zakat hasil pertanian, peternakan, dan perniagaan, yang sering kali tidak sesuai nisab syariah, akibat kurangnya edukasi dan praktik riba yang masih dominan. Tujuan PKM ini adalah meningkatkan kesadaran dan penerapan mengenain penerapan akad syariah dan zakat hasil pertanian, peternakan, dan perniagaan di masyarakat Desa Karyamekar, Garut. Metode PKM meliputi edukasi teori, simulasi praktis, dan diskusi kelompok selama dua hari dengan 17 peserta, menggunakan bahan ajar seperti modul dan aplikasi penghitungan zakat. Kesimpulan PkM ini menunjukkan keberhasilan dalam meningkatkan pemahaman dan penerapan prinsip ekonomi syariah di kalangan 17 peserta. Berdasarkan hasil monitoring dan evaluasi, kegiatan ini berhasil mencapai peningkatan pengetahuan sebesar 33% dari pre-test ke post-test, dengan fokus pada simulasi akad mudharabah dan penghitungan zakat hasil produksi. Peserta, yang terdiri dari petani, peternak, dan pedagang, melaporkan motivasi tinggi untuk implementasi praktis, seperti pembentukan kelompok studi syariah, meskipun tantangan seperti literasi rendah dan fluktuasi ekonomi masih perlu diatasi. Dampak sosial terlihat dari peningkatan kesadaran agama dan potensi redistribusi kekayaan melalui zakat, yang sejalan dengan tujuan awal PkM untuk membangun ekonomi desa yang berkelanjutan dan berkeadilan.
Enhanced Co₂ Adsorption Using Activated Carbon From Tea Stem Waste Via Activation–Carbonization Strategy Supriadi, Edi; Efriyana Kampai; Muhdarina; Joni Prasetyo; Yessie Widya Sari; Tanti Ardiyati; Ary Mauliva Hada Putri
Jurnal Sains Materi Indonesia Vol. 27 No. 2 (2026): Jurnal Sains Materi Indonesia
Publisher : BRIN Publishing (Penerbit BRIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/jsmi.2026.12227

Abstract

Tea stem agroindustrial waste, rich in cellulose, hemicellulose, and lignin, presents a promising low-cost precursor for sustainable activated carbon production. This study explores the activation–carbonization approach for synthesizing porous activated carbon and evaluates its effectiveness for CO₂ capture. Chemical activation was conducted using 60% w/v KOH at different activator-to-precursor ratios (0.5:1, 1:1, and 2:1 v/w), followed by carbonization at 250°C, 350°C, and 450°C in a fixed-bed pyrolysis reactor under nitrogen atmosphere. Among all samples, A1-450 0.5 (450°C, 0.5:1 ratio) exhibited the highest CO2 adsorption capacity (1.9500 mmol g⁻¹), attributed to its high surface area (679.4 m² g⁻¹) and predominantly microporous structure. XRD analysis confirmed the presence of disordered graphitic domains with broad peaks at 2θ = 22° and 44°, while FTIR revealed abundant surface functional groups (OH, C=C, CO) essential for CO2 interactions. SEM-EDX characterization showed a heterogeneous porous surface and high carbon content (78.23%). These findings demonstrate that the activation–carbonization route is more effective than carbonization–activation in producing high-performance bio-based CO₂ adsorbents, offering a viable strategy for valorizing agro-waste into functional carbon materials
Co-Authors Aep Saefuddin Akhmad Darmawan Amirudin, Arief Apriani, Triana Ardestya Linanjung, Yolanda Ary Mauliva Hada Putri Dewi, Rosalianti Dewijanti, Indah Dwiatmi Efriyana Kampai Faizah, Novianti Madhona Farid, M. Taufik Galuh Widiyarti Hani Mulyani, Hani Haryanti Haryanti Haryanto Haryanto Heri Syahrian, Heri Hikmah, Noviatul Insani, Denti Sri Jalaludin Jalaludin Joni Prasetyo Lia Meilawati Lotulung, Puspa Dewi N. Maulana, Deni Megawati - Minarti Minarti Muhdarina Nina Artanti Nurcahyo, Widyat Nurianti, Siti Nuryakin, Rahmat Aji Oktaviani oktaviani Prihandhika, Aditya Rasjid, Abdullah Rizna Triana Dewi Santika, Lisa Saparuddin Sessu , Andi Sihite, Mombang Sofa Fajriah Sucipto, Moch. Cahyo Suryadi Tanti Ardiyati Teni Ernawati Wahidin Yessie Widya Sari Zulkarnaen, Adi Zulkifli Zulkifli