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Aloe Vera as an Alternative Energy Source Sihombing, Dewa Alvario; Yulianti, Lisna; Prima, Eka Cahya
Indonesian Journal of Multidiciplinary Research Vol 1, No 1 (2021): IJOMR: VOLUME 1, ISSUE 1, 2021
Publisher : Universitas Pendidikan Indonesia (UPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (765.007 KB) | DOI: 10.17509/ijomr.v1i1.33680

Abstract

Energy is a basic human need. In Indonesia, fuel oil (BBM) is the most widely used energy source in meeting national energy needs. The composition of Indonesia's national energy consumption in 2015, namely BBM: 52.50%; Gas: 19.04%; Coal: 21.52%; Water: 3.73%; Geothermal: 3.01%; and New Energy: 0.2% (Kholiq, 2015). To reduce the use of non-renewable energy, we are trying to find a solution to overcome this problem, namely by using Aloe vera as a source of electrical. This research focuses on the type of circuit and the number of sets of electrodes to produce an optimal source of electrical energy. In this research, we are using an experimental method that aims to determine whether Aloe vera can be an alternative renewable energy source. The first condition is one leaf, series circuit. The second condition, two leaves with a parallel circuit. The third condition, three-leaf with a parallel circuit. The results of this study are that the more electrodes, the more voltage is generated. By assembling in parallel, the resulting current is greater. From our study, we hope Aloe vera has potential as an alternative energy source and it can reduce the use of non-renewable energy.
Tinggi Muka Air dan Bulk Density pada Tutupan Hutan dan Bekas Terbakar di Propinsi Kalimantan Tengah Yulianti, Lisna; Dohong, Salampak; Jaya, Adi; Sancho, Jonay Jovani
Jurnal Penelitian UPR Vol. 3 No. 2 (2023): Jurnal Penelitian UPR: Kaharati
Publisher : LPPM Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52850/jptupr.v3i2.11045

Abstract

Salah satu ciri gambut adalah rentan terbakar pada musim kemarau. Jika gambut terbakar maka akan sulit untuk dipadamkan karena material gambut terdiri dari bahan organik yang menjadi bahan bakar ketika kering. Kebakaran mengakibatkan perubahan sifat fisik tanah akibat hilangnya bahan organik tanah akibat panasnya api sehingga merusak struktur tanah, meningkatkan bulk density dan menurunkan porositas tanah. Peningkatan bulk density dapat mengakibatkan peningkatan tingkat kematangan gambut sehingga mempercepat penurunan permukaan tanah dan pelepasan CO2. Bulk density merupakan indikasi kepadatan tanah, semakin padat tanah maka semakin tinggi pula bulk density yang berarti semakin sulit air untuk melewatinya. Penelitian ini bertujuan untuk mengetahui persentase hari tergenang yang ditunjukkan dengan nilai tinggi muka air lebih dari 0 m dan bulk density pada berbagai tutupan lahan yaitu hutan dan lahan terbakar di Provinsi Kalimantan Tengah. Hasil penelitian menunjukkan bahwa nilai bulk density dipengaruhi oleh faktor tinggi muka air dan faktor kebakaran. Bulk density pada lokasi hutan KHDTK Tumbang Nusa sebesar 0,175 g cm-3 dengan persentase hari tergenang sebesar 0%, hutan Taman Nasional Sebangau mempunyai nilai bulk density sebesar 0,054 g cm-3 dengan persentase hari tergenang sebesar 14,30%, areal bekas terbakar bagian selatan mempunyai nilai bulk density sebesar 0,076 g cm-3 dengan persentase hari tergenang sebesar 0% dan bekas terbakar dari Taman Nasional Sebangau 0,082 g cm-3 dengan persentase hari tergenang sebesar 50,90%.  
INFORMATION SYSTEMS EMPOWERED BY BIG DATA – A REVIEW OF APPLICATIONS IN SMES’ RESILIENCE AND PERFORMANCE Ramdana, Adi Dadan; Sumiarsih, Mia; Sakinah, Awit Marwati; Yulianti, Lisna; Mutholib, Azis
Jurnal Informatika dan Teknik Elektro Terapan Vol 13, No 2 (2025)
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jitet.v13i2.6476

Abstract

Big Data Analytics (BDA) is increasingly helping Small and Medium-sized Enterprises (SMEs) improve resilience, efficiency, and decision-making. This Systematic Literature Review (SLR) explores the adoption of BDA in SMEs, highlighting its benefits, challenges, and key trends. Using the PRISMA framework, a structured search in Scopus identified 60 studies, with 42 meeting the inclusion criteria (2015–2025). The findings show that BDA supports SMEs in crisis management, supply chain optimization, and customer analytics, contributing to long-term business sustainability. However, several barriers limit its adoption, including high costs, technical complexity, and data security concerns. To understand its impact, this study applies Resource-Based View (RBV), Technology-Organization-Environment (TOE), and Dynamic Capabilities View (DCV) frameworks. To address adoption challenges, government support through financial incentives, improved digital infrastructure, and specialized training programs is recommended. SMEs should focus on cloud-based analytics, strategic collaborations, and building a data-driven culture to maximize BDA benefits. Although BDA has great potential, its adoption among SMEs remains uneven. Future research should explore its combination with Artificial Intelligence (AI) and Machine Learning (ML) to enhance competitiveness and drive innovation in a fast-changing business environment
Penerapan Teknologi Dalam Program Kerja KKN Tematik di Dusun 1 Desa Wanamekar Fadli, Dicky Muhamad; Gani, Ilham Abdul; Sumarna, Ertansyah Rizal Priadi; Faturrahman, Muhammad; Mubarok, Husni; Khoerunisa, Sarah; Handihastuti, Sri Deti; Aisah, Sri; Ali, Fiqry Maulana; Hilmi, Rifqi Muhammad; Daffa, Muhammad Alfie Diyaulhaq; Mubarok, Erick Husni; Afgani, Farhan Fauzan Al; Awaludin, Anggi; Fadilah, Hikmatul; Fauziah, Syita; Yulianti, Lisna; Nurjaman, Muhammad Miftah; Ilmi, Bahril; Ramdhani, Rifaldi Muhamad; Febriana, Felinda
Jurnal PkM MIFTEK Vol 3 No 2 (2022): Jurnal PkM MIFTEK
Publisher : Institut Teknologi Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33364/miftek/v.3-2.1310

Abstract

Real Work Lecture is a mandatory activity that combines the implementation of the Tri Dharma of Higher Education with the method of providing learning and work experience to students. Wanamekar Village is one of the villages located in Wanaraja District, Garut Regency. The area of ”‹”‹Wanamekar Village is 78.5 hectares. The rapid growth rate has made the development of settlements for the residents of Wanamekar Village so rapid. According to data obtained from the Village Head, the livelihood of most residents is traders in the market. The potential that can be developed in Wanamekar Village, especially in Hamlet 1, is MSME, including salt, knitting and noga. The method used is the ICT volunteer integration approach which consists of four stages. Based on the results of the KKN activities, several benefits were obtained in the economic field, including the knitting business getting a visual display as a form of implementing K3 in the work area. In the health sector, the results show that the environment is clean and encourages the community to carry out community service. In addition, the community is enthusiastic about visiting the posyandu and the community has adopted a healthy life such as carrying out routine healthy exercise. In the field of education, results were obtained based on data that had been collected from seminars and door to door activities of 500 digitally literate people. In the social field the KKN team succeeded in helping the community in welcoming Independence Day.