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All Journal Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan OPSI Jurnal Perikanan dan Kelautan Jurnal Agribisnis Terpadu Journal of Regional and Rural Development Planning J Statistika : Jurnal Ilmiah Teori Dan Aplikasi Statistika Jurnal Sosial Ekonomi Pekerjaan Umum JURNAL LENTERA BISNIS Jurnal Ilmu Pertanian Tirtayasa Jurnal Penelitian Agrosamudra Jurnal Darma Agung MAHATANI: Jurnal Agribisnis (Agribusiness and Agricultural Economics Journal) Industrial and Domestic Waste Management International Journal of Multidisciplinary Research of Higher Education (IJMURHICA) Jurnal Pengabdian Kepada Masyarakat Journal of Information Technology and its Utilization
Juwarin Pancawati
Universitas Sultan Ageng Tirtayasa, Indonesia
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Social Sciences

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PENGARUH INSTAGRAM TERHADAP MINAT BELI PRODUK UMKM OTAK-OTAK BAKAR Prayogi, Adrian; Pancawati, Juwarin; Setiawan, Johan
JURNAL LENTERA BISNIS Vol. 15 No. 1 (2026): JURNAL LENTERA BISNIS, JANUARI 2026
Publisher : POLITEKNIK LP3I JAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34127/jrlab.v15i1.1909

Abstract

This study aims to analyze the influence of Instagram usage on consumer purchase intention for Otak-Otak Bakar products in Sepatan Timur District, using Otak-Otak Bakar Pak Slamet as the case study. A quantitative approach with a correlational survey method was applied, involving 100 respondents selected through convenience sampling. Data were collected using a Likert-scale questionnaire measuring four independent variables, namely Context, Communication, Collaboration, and Connection, toward Purchase Intention as the dependent variable. The data were analyzed using multiple linear regression. The results show that all four variables simultaneously have a significant effect on purchase intention. Partially, Communication, Collaboration, and Connection have significant influence, while Context shows no significant effect. Communication contributes through clear information and fast responses. Collaboration is the most dominant variable supported by consumer testimonials and reviews. Connection strengthens emotional closeness and digital loyalty, whereas Context does not strongly encourage purchasing decisions. These findings indicate that interaction, social proof, and emotional connection on Instagram play a stronger role in shaping purchase intention than visual content alone.
Environmentally Friendly Silver Nanoparticle Synthesis Using Gandaria (Bouea macrophylla) Leaf Waste Extract for Mercury Detection in Facial Cream Products Bramantyo Hario Nugroho; Juwarin Pancawati; Yus Rama Denny
Industrial and Domestic Waste Management Volume 6 - Issue 2 - 2026
Publisher : Tecno Scientifica Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53623/idwm.v6i2.1287

Abstract

This study aimed to synthesize and characterize silver nanoparticles (AgNPs) using the stem bark extract of Gandaria (Bouea macrophylla) and to evaluate their selectivity for mercury (Hg) detection. The Gandaria stem bark was extracted using methanol as the solvent through the maceration method. Silver nanoparticles were synthesized using extract concentrations of 1%, 2%, and 4%. Characterization of the AgNPs using UV–Visible spectrophotometry showed that the highest absorbance was observed at the 4% extract concentration, whereas the lowest absorbance was recorded at the 1% concentration. The selectivity test demonstrated that the synthesized AgNPs were highly selective toward Hg in HgCl₂ solution compared with Pb in PbCl₂ solution and Ca in CaCl₂ solution. AgNPs synthesized using the 4% extract concentration could be used as a preliminary qualitative colorimetric detection material for identifying mercury in facial whitening creams available on the market. Based on Particle Size Analyzer (PSA) and Scanning electron microscopy with energy dispersive X-ray spectrometry (SEM–EDX) analyses, the AgNPs synthesized using the 4% Gandaria stem bark extract were confirmed to fall within the nanoparticle size range.
Optimalisasi Akses Pasar Petani Berbasis Model Kemitraan di Kecamatan Baros Kabupaten Serang Citra Rianzani; Aliudin Aliudin; Sri Mulyati; Asih Mulyaningsih; Dian Anggraeni; Juwarin Pancawati; Sulaeni Sulaeni; Setiawan Sariyoga; Yeni Budiawati; Ari Tresna; Siti Widiati; Andi Andi; Anis Fuad Salam
Jurnal Pengabdian Kepada Masyarakat Vol. 2 No. 3 (2026): Jurnal Pengabdian Kepada Masyarakat
Publisher : CV. Era Digital Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59066/jpkm.v2i3.2320

Abstract

Keterbatasan akses pasar dan lemahnya posisi tawar petani terhadap pedagang pengumpul menjadi permasalahan yang masih dihadapi kelompok tani di Desa Tejamari, Kecamatan Baros, Kabupaten Serang. Kegiatan pengabdian kepada masyarakat ini bertujuan untuk meningkatkan akses pasar petani melalui penguatan kapasitas manajerial dan fasilitasi model kemitraan agribisnis antara kelompok tani Sederhana II dengan Fans Hydro selaku pemasok produk sayuran ke ritel modern di Kota Serang. Kegiatan ini menggunakan pendekatan partisipatif (Participatory Rural Appraisal/PRA) yang melibatkan 25 petani, perwakilan Fans Hydro, dan perangkat desa setempat. Tahapan kegiatan meliputi pemetaan kondisi awal melalui Focus Group Discussion (FGD), penyuluhan kemitraan agribisnis, fasilitasi pertemuan dan negosiasi antara petani dan Fans Hydro, serta evaluasi kegiatan. Evaluasi dilakukan menggunakan pendekatan mixed methods melalui instrumen pre-test dan post-test serta wawancara mendalam. Hasil evaluasi menunjukkan peningkatan rata-rata pengetahuan peserta sebesar 40 poin persentase, dari 38,17% menjadi 78,17%. Minat bermitra meningkat dari 52% menjadi 84%, kepercayaan terhadap sistem kemitraan meningkat dari 40% menjadi 76%, dan keinginan petani untuk menghubungi Fans Hydro pasca kegiatan meningkat dari 35% menjadi 72%. Fans Hydro merekomendasikan penerapan sistem tupang sari kepada petani mitra untuk menjamin kontinuitas pasokan sesuai jadwal pengiriman ke ritel modern. Meskipun demikian, kesiapan petani dalam memenuhi standar kualitas produk ritel modern masih rendah, dari 41% menjadi 45%, sehingga pendampingan teknis pascapanen menjadi agenda tindak lanjut yang diprioritaskan.
The Influence of Risk Perception, Trust, Ease of Use, and Benefits on the Decision to Use QRIS in Agricultural Commodity Purchases Priambudi Firman Fajari; Juwarin Pancawati; Aris Supriyo Wibowo
International Journal of Multidisciplinary Research of Higher Education Vol 9 No 1 (2026): (January) Theme Education, Religion Studies, Social Sciences, STEM and Economic D
Publisher : Islamic Studies and Development Center in Collaboration With Students' Research Center Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/ijmurhica.v9i1.472

Abstract

The rapid expansion of digital payment systems in Indonesia has positioned QRIS (Quick Response Code Indonesian Standard) as a strategic instrument to accelerate financial inclusion, particularly in traditional markets. However, consumer adoption remains uneven, requiring deeper investigation into the behavioral factors that shape household decision-making. This study aims to examine the influence of perceived risk, trust, perceived ease of use, and perceived benefits on household consumers’ decisions to adopt QRIS in the context of traditional market transactions. Data were collected from household consumers at Pasar Anyar, Tangerang, using a structured questionnaire. The responses were analyzed with SPSS to test the significance of the proposed variables in influencing QRIS adoption decisions. The findings reveal that trust and perceived benefits significantly affect consumers’ decisions to use QRIS, while perceived risk and ease of use show no meaningful impact. Among the variables, perceived benefits emerge as the most dominant factor, as consumers value transaction speed and improved expenditure management. Trust also plays a critical role, reflecting the necessity of security assurance before shifting from cash-based payments. The study highlights that strengthening consumer trust and emphasizing tangible benefits are essential to enhance QRIS adoption in traditional markets. Policy recommendations include targeted consumer education, merchant incentives, and sustainable payment infrastructure to ensure smooth and secure digital transactions.
Implementation of cleaner production in the refined sugar industry to reduce landfilling in waste management at sugar industry in Cilegon Prio Utomo; Fatah Sulaiman; Juwarin Pancawati
OPSI Vol 19 No 1 (2026): OPSI - June 2026
Publisher : Jurusan Teknik Industri, Fakultas Teknologi Industri UPN "Veteran" Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/opsi.v19i1.15669

Abstract

Sugar Industry in this study  is a company located in Cilegon City, Banten Province, operating in the refined sugar industry. The objective of this study is threefold: first, to identify the flow of materials, products, and non-products in the refined sugar production process; second, to identify potential cleaner production alternatives applicable to the industry; and third, to determine the priority scale of cleaner production opportunities in the refined sugar industry. The research methods employed encompass a comprehensive array of approaches, including a thorough literature review, observational studies, environmental assessments, and comparative analyses. According to the findings of the research study, the total amount of waste generated in 2023 was 19,025.36 tons. Of this, 5,575.52 tons (29.3%) were landfilled, and 13,449.84 tons (70.7%) were reused by other industries. In 2024, the total waste generated was 16,579.35 tons, of which 16,568.44 tons were utilized by other industries as alternative fuel or alternative raw materials, and a mere 10.91 tons were sent to landfill. According to the 2024 data, a mere 0.07% of the total waste was landfilled, while a staggering 99.7% was reused by other companies. The implementation of cleaner production and zero-landfill principles has the potential to repurpose the waste generated.
Co-Authors Abidin, Thoriq Ahmad Habibi Aliudin Aliudin Andi Andi Anis Fuad Salam Ari Tresna Aris Supriyo Wibowo Asih Mulyaningsih Astuti, Andjar Astuti, Andjar Bambang Pramudya Bramantyo Hario Nugroho Budiaji, Weksi Bukhari, Ahmad Citra Rianzani Dian Anggraeni Dian Anggraeni Endah Sukmayanti Fatah Sulaiman Forcep Rio Indaryanto Herman, Anggit Heryani, Ira Ivani Febranadya Kartina AM, Kartina Krisdianto, Nanang Maulida, Agya Mulya, Rifika Endah Mulyaningsih, Asih Mulyati, Sri Najmi Firdaus Oktafiyani, Yuni Pirdaus, Muhamad Pratiwi, Widya Prayogi, Adrian Priambudi Firman Fajari Prio Utomo Rifika Endah Mulya Rizansa Yazsida Fauzi Safira, Annisa Dian Ayu Saifullah, Saifullah Sariyoga, Setiawan Setiawan Sariyoga Siti Nurisjah Siti Widiati Sjaifuddin Sjaifuddin Sri Mulyati Sri Mulyati Sri Mulyati Suherna Suherna Sukmayanti, Endah Sulaeni Sulaeni Sulaeni, Sulaeni Vebriana Vebriana Widiatmaka Yeni Budiawati Yus Rama Denny