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All Journal Jurnal Pendidikan Sejarah dan Riset Sosial Humaniora (KAGANGA) Bulletin of Community Engagement Journal of Management and Islamic Finance PAKDEMAS : Jurnal Pengabdian Kepada Masyarakat Agrifarm Khatulistiwa : Journal of Artificial Intelligence
Zainal Arifin
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Siamtek Unuja Security Analysis Using Two-Factor Algorithm Biometric Scan With Fingerprint zainal Arifin; Fuadz Hasyim
Khatulistiwa SMART: Science, Methodology, Artificial intelligence, Research, and Technology Vol 1 No 2 (2025): Juni 2025
Publisher : Khatulistiwa : Journal of Artificial Intelligence

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

Abstract

Student data security is a critical priority in academic information systems, particularly at Nurul Jadid University (UNUJA), which utilizes the SIAMTEK platform to manage practicum and final project activities. This study aims to analyze the effectiveness of implementing Two-Factor Authentication (2FA) using biometric fingerprint scanning to enhance the security of the SIAMTEK application. The research employed an experimental approach that included literature review, system analysis, system design, development, and testing. The authentication process consisted of two stages: verification via username and password, followed by a fingerprint scan. System testing was conducted using a Likert scale questionnaire distributed to 4th and 6th semester students, who are active users of the SIAMTEK application. The results indicated a 62% satisfaction index for the user interface and a 65% index for the functionality of the 2FA system. These results suggest that users are moderately satisfied with the added layer of security. Unlike One-Time Password (OTP) methods, which depend on mobile credit or connectivity, fingerprint biometric scanning offers a cost-effective and secure solution without requiring additional user expenses. This study also reviewed previous research on 2FA and Multi-Factor Authentication (MFA), highlighting the vulnerabilities of single-factor systems, particularly to phishing attacks and unauthorized access. The findings confirm that implementing fingerprint-based 2FA in the SIAMTEK system is both feasible and beneficial, significantly reducing risks of data breaches and account misuse. The integration of biometric technology as an additional authentication layer positively contributes to digital academic system security and supports data protection efforts for students' personal and academic information.
Evaluasi Efektivitas Kurikulum Pendidikan Vokasional Agribisnis dalam Meningkatkan Keterampilan Praktis Petani Bambang Irawan; Vina Oktariana; Tika Dewi; Zainal Arifin; Ade Rahmad Kurniawan
Bulletin of Community Engagement Vol. 1 No. 2 (2021): Bulletin of Community Engagement
Publisher : CV. Creative Tugu Pena

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51278/bce.v1i2.1971

Abstract

This study aims to evaluate the effectiveness of the vocational agribusiness education curriculum in enhancing participants’ practical skills, particularly farmers. The research is based on the gap between curriculum content and real field needs, such as the mastery of appropriate agricultural technology, sustainable farm management, and digital marketing. A qualitative approach was employed using the CIPP evaluation model (Context, Input, Process, Product). Data were collected through in-depth interviews, observation, and documentation of the vocational agribusiness training program implementation at ITS NU Lampung. The findings show that although the curriculum is conceptually relevant, there are shortcomings in its implementation, especially in adapting the material to local needs and the limitations of training facilities. Therefore, the curriculum needs to be reviewed and refined regularly to become more adaptive, contextual, and applicable. Continuous evaluation based on participant feedback is essential to improving the quality of vocational education in the agribusiness sector.  
IMPLEMENTASI IRIGASI TETES (DRIP IRRIGATION) PADA BUDIDAYA SEMANGKA DI LAHAN KERING DESA REMPEK KABUPATEN LOMBOK UTARA Wardhana, Agung Widya; Baharuddin; Siti Zainab; Zainal Arifin; Mirfatul Hidayah; Baiq Azizah Haryantini; Wawan Apzani; I Made Sunantra
PAKDEMAS : Jurnal Pengabdian Kepada Masyarakat Vol 4 No 2 (2025): April
Publisher : Fakultas Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58222/pakdemas.v4i2.374

Abstract

Rempek Village has a potential of 760.18 hectares of dry land, or 31.80% of the total area, which has not been optimally utilized. The availability of 4 units of groundwater pump machines built since 1990 has not been utilized by the community because the groundwater pump well outlets are not equipped with irrigation channels. The community only utilizes dry land during the rainy season, with the main crops being rice, corn, cassava, and several types of secondary crops. To inspire the community to utilize groundwater pump wells in Rempek Village, the Faculty of Agriculture Team from Universitas 45 Mataram conducted a community service activity on the implementation of drip irrigation technology in the cultivation of watermelon plants on dry land in Rempek Village. The results of this community service activity are: a) farmers were given an understanding of the optimization of dry land by utilizing existing water resource potential; b) farmers practiced the installation and operation of drip irrigation networks, and c) farmers were given knowledge and practical experience in watermelon cultivation. The results of the application of drip irrigation technology provided understanding on: a) increasing the planting period on dry land, allowing farmers to grow more crops and increase their income; b) ensuring a stable water supply for crop cultivation, which can increase agricultural productivity and reduce the risk of crop failure; c) the potential for increased income through crop cultivation during the dry season, thus improving farmers' income and welfare; and d) increased use of groundwater resources, which is beneficial for improving agricultural productivity.
Growth Enhancement for Increasing Papaya Production with Mycorrhizal and Manure Applications in Dry Land Conditions: Daya Dukung Pertumbuhan terhadap Peningkatan Produksi Pepaya dengan Aplikasi Mikoriza dan Pupuk Kandang di Lahan Kering Anditya Gilang Rizky Pradana; Suhita, Cahyaningtyas Putri; Desy Setyaningrum; Suprihatin, Dewi Nawang; Didik Suryadi; Dimar Hantari; Edi Paryanto; Febry Nurhidayati; Hardian Ningsih; Zainal Arifin
Agrifarm : Jurnal Ilmu Pertanian Vol 14 No 1 (2025): Agrifarm Juli
Publisher : Universitas Widya Gama Mahakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24903/ajip.v14i1.3702

Abstract

Papaya is a horticultural commodity with many benefits and high economic value for the people of Indonesia. California papaya is a favorite variety in Indonesia due to its various advantages. Effective and agroecological cultivation techniques are needed to increase production. This study aims to determine the optimal dosage of mycorrhizae and manure in increasing papaya plant growth. This study was conducted in the dry land of Tawengan Village, Sambi District, Boyolali Regency, at 180 m above sea level. The research used a factorial Complete Randomized Block Design (CRBD) with 3 blocks as replications. The first factor was mycorrhizae with 3 levels: 0 g/plant, 75 g/plant, and 150 g/plant. The second factor was manure with 4 levels of application doses: 0 kg/plant, 3 kg/plant, 6 kg/plant, and 10 kg/plant. The results showed that the application of mycorrhizae and manure can improve the characteristics of plant height, stem diameter, and crown width. The mycorrhizal application dose of 150 g/plant and the application of 5.7 kg/plant of manure is the optimal dose to increase papaya growth, which will support increased production.
Manusia Dan Laot: Pengetahuan Penyelesaian Sampah Masyarakat Ramdesta, Andry; Syahrizal; Zainal Arifin
Kaganga:Jurnal Pendidikan Sejarah dan Riset Sosial Humaniora Vol. 8 No. 4 (2025): Kaganga:Jurnal Pendidikan Sejarah dan Riset Sosial Humaniora
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/hqsr2548

Abstract

The waste solution that is the focus of this research is about the knowledge of the Tagaraja Village community about waste, laot and waste disposal sites so that they carry out such practices. This research uses qualitative research with an ethnographic approach. Data collection techniques are carried out through observation, interviews, documentation and literature studies. The results of the study show that the Tagaraja Village community has knowledge about how to resolve waste that can be resolved either by burning, throwing it into the laot, throwing it into the paret or just left alone, then the understanding of laot that can transport, accommodate, and decompose waste quickly makes laot a priority to be applied by the community as a way to resolve waste. The conclusion of this study shows that the knowledge of people who live in an area with various phenomena that they continue to experience has the most important role for the community in behaving, and one of them is in resolving waste. Keyword: Garbage, Knowledge About How To Deal With Garbage, Sea.  
SHARIA CONTRACT IMPLEMENTATION IN PANYIURAN SHIP TRADING AT MUARA TEWEH PORT akbar, wahyu; Khairunnisa; Zainal Arifin; Aufa, Naufatti
Journal of Management and Islamic Finance Vol. 5 No. 1 (2025): Journal of Management and Islamic Finance
Publisher : UIN Raden Mas Said Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22515/jmif.v5i1.10156

Abstract

Trading is a lawful activity in Islam, requiring adherence to Sharia principles to ensure ethical and blessed business practices. Trade can occur through various mediums, including traditional markets, modern marketplaces, social media, and even merchant ships. Panyiuran ships serve as floating markets along the Barito River, Central Kalimantan, providing economic opportunities for traders and consumers in different villages. This study aims to analyze (1) the economic activities of traders on Panyiuran merchant ships, (2) the types of Sharia contracts applied in these trade transactions, and (3) the alignment of these activities with Islamic economic principles. This research employs a qualitative field study approach, utilizing purposive sampling to select participants, including three traders, one ship owner, one laborer, and three consumers. Data collection methods include observation, interviews, and documentation, analyzed through data reduction, presentation, and verification. Findings reveal that trade activities on Panyiuran ships resemble market transactions, with various goods being sold weekly in different locations. The applied Sharia contracts include Ijarah (rental agreements between traders and ship owners), Ujrah (wage contracts for laborers), and Ijab and Qabul (mutual consent in sales transactions). These activities comply with Islamic economic principles, particularly Muamalah Maddiyah and Muamalah Al-Adabiyyah, ensuring ethical trade practices.
Co-Authors Ade Rahmad Kurniawan Aufa, Naufatti Baharuddin Baiq Azizah Haryantini Desy Setyaningrum Didik Suryadi Edi Paryanto Febry Nurhidayati Hantari, Dimar Hardian Ningsih Hasyim, Fuadz I Made Sunantra Khairunnisa Mirfatul Hidayah Pradana, Anditya Gilang Rizky Ramdesta, Andry Sembiring, Rinawati Siti Zainab Suhita, Cahyaningtyas Putri Suprihatin, Dewi Nawang Syahrizal Tika Dewi Vina Oktariana Wahyu Akbar Wardhana, Agung Widya Wawan Apzani