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All Journal JURNAL ILMIAH SOSIOLOGI (SOROT) JFIOnline Journal of Computer and Information Systems Ampera Jurnal Pengabdian Masyarakat Bidang Sosial dan Humaniora TEKNOSIA JURNAL SAINS GEOGRAFI
Gabriel, Gabriel
Unknown Affiliation
Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Engineering Environmental Science Health Professions Medicine & Pharmacology Social Sciences Transportation

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AKTIVITAS ANTIOKSIDAN METABOLIT SEKUNDER KAPANG ENDOFIT DAUN TANAMAN BAWANG DAYAK (ELEUTHERINE AMERICANA (AUBL.) MERR.) SECARA IN VITRO Kumala, Shirly; Gabriel, Gabriel
Jurnal Farmasi Indonesia Vol 11, No 2 (2019)
Publisher : Jurnal Farmasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35617/jfi.v11i2.673

Abstract

Bawang dayak is a medicine plant which has been known potential as an antioxidant. To isolate potential secondary metabolites as antioxidant needs many bawang dayak plants to be extracted. Utilization of endophytic microbes as a source of secondary metabolites will make the production of natural medicine raw materials is more efficient and environmentally friendly. This research was aimed to investigate secondary metabolites of endophytic fungi from bawang dayak leaves as antioxidant substance. The method of this research was a direct seed inoculating technique on the surface of Potato Dextrose Agar directly. Identification of fungi morphology by using macroscopic (visual) and microscopic (slide culture) method. The results of endophytic isolation of this research got four fungi isolates. Isolate is fermented with shake method, then it is extracted with ethyl acetate. The extract is continued for Antioxidant activity assessment used DPPH method. Secondary metabolite ethyl acetate extract of four isolates had a potention as antioxidant. Highest antioxidant activity was showed by ethyl acetate extract from d.IEP.4.2 isolate has IC50 at 82,9750 µg/mL which has been classified as strong antioxidant.
Sosialisasi Tentang Bahaya Kenakalan Remaja pada Anak Panti Yayasan Bantuan Anak Indonesia Internasional (YBAII): - Endang Hutapea; Novani Ramahdani; Gabriel, Gabriel; Daffa Tegar; Puput Bulolo
ABDISOSHUM: Jurnal Pengabdian Masyarakat Bidang Sosial dan Humaniora Vol. 2 No. 3 (2023): September 2023
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/abdisoshum.v2i3.1483

Abstract

The current social problem is the problem of juvenile delinquency, the impact arising from juvenile delinquency behavior and wise use of social media among adolescents, namely juvenile delinquency and the use of social media. As we know that there are many bad effects of juvenile delinquency and tend to be negative as well, promiscuity that causes free sex can be fatal to health. Free sex can occur because of the influence of the environment and one's wrong choice of environment in which to hang out. Juvenile delinquency is all behavior that deviates from the norms and values of criminal law committed by adolescents. This behavior can be detrimental to himself and those around him. The negative impacts of juvenile delinquency also vary, ranging from mild ones, such as disturbing the order and tranquility of the environment, to more extreme levels. So in this case we chose the topic for this socialization so that orphanage children don't get caught up in juvenile delinquency. Our goal is to socialize so that the orphans of the Indonesian International Child Assistance Foundation (YBAII) do not commit juvenile delinquency or keep the orphans away from negative things from their surroundings so that they are always on the right path and do not violate existing norms.
Evaluasi Kinerja Sistem Informasi Menggunakan COBIT 4.1 Pada PT. Al Ahram Sarana Wisata Sabila, Radhiya; Zahra, Annisa Lusyani; Ada, Sesilia Tiara Rahayu; Anandi, Harits Hervandhito Putra; Gabriel, Gabriel; Mukaromah, Siti
Journal of Computer and Information Systems Ampera Vol. 5 No. 1 (2024): Journal of Computer and Information Systems Ampera
Publisher : APTIKOM SUMSEL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51519/journalcisa.v5i1.464

Abstract

Dalam era digital saat ini, teknologi informasi memegang peranan penting dalam mendorong kemajuan bisnis di berbagai sektor, termasuk industri sarana wisata. PT. Al Ahram Sarana Wisata, yang beroperasi di Indonesia, menawarkan layanan seperti akomodasi, tiket penerbangan, serta layanan ibadah haji dan umrah, adalah contoh perusahaan yang telah mengintegrasikan teknologi informasi dan sistem berbasis web dalam operasionalnya. Faktor-faktor kritis seperti pemeliharaan, pemantauan, dan pengelolaan teknologi informasi tidak hanya mendukung proses bisnis, tetapi juga esensial dalam mencapai tujuan bisnis perusahaan. Penelitian ini menggunakan domain Monitor dan Evaluate (ME) dari COBIT 4.1 untuk mengukur tingkat kematangan teknologi informasi di PT. Al Ahram Sarana Wisata. Penelitian ini bertujuan untuk mengevaluasi kematangan teknologi informasi berdasarkan proses pemeliharaan, pemantauan, dan pengelolaan, serta untuk menentukan seberapa jauh tingkat kematangan saat ini dibandingkan dengan tingkat kematangan yang diharapkan. Hasil penelitian ini diharapkan dapat memberikan wawasan dan rekomendasi untuk meningkatkan penerapan teknologi informasi di perusahaan, sehingga proses bisnis dapat berjalan lebih efisien dan efektif.
KONSTRUKSI SOSIAL PENDIDIKAN MASYARAKAT ADAT BADUY Gabriel, Gabriel; Nugroho, Wahyu Budi; Kamajaya, Gede; Pramestisari, Nyoman Ayu Sukma
JURNAL ILMIAH SOSIOLOGI: SOROT Vol 4 No 1 (2024): JISSOROT
Publisher : Program Studi Sosiologi Fakultas Ilmu Sosial dan Ilmu Politik Universitas Udayana

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

Abstract

KONSTRUKSI SOSIAL PENDIDIKAN MASYARAKAT ADAT BADUY: ANALISIS EKSTERNALISASI, OBJEKTIVASI DAN INTERNALISASI Penelitian ini bertujuan untuk menganalisis konstruksi sosial pendidikan dalam masyarakat Baduy di Desa Kanekes, Banten. Pendidikan formal merupakan suatu proses modal dasar bertahan hidup untuk menghadapi dunia. Pendidikan memberikan seseorang ilmu pengetahuan, kompetensi, metode, dan data. Menempuh pendidikan formal individu dapat mengembangkan wawasan serta potensi yang dimiliki untuk kelanjutan hidup individu tersebut. Berbeda dalam masyarakat Baduy untuk mengenyam pendidikan formal, mereka memiliki pandangan bahwa bila bersekolah formal nanti akan mengancam adat istiadat suku Baduy akibat kebebasan yang terkontrol di dunia luar. Tabu akan pendidikan formal bukan berarti masyarakat Baduy menolak Ilmu pengetahuan, observasi penulis di lapangan ternyata masyarakat Baduy memiliki sistem pendidikan sendiri yang sesuai dengan adat istiadat atau pikukuh karuhun yang disebut dengan ngolah. Metode yang digunakan dalam penelitian ini adalah pendekatan kualitatif dengan jenis deskriptif. Analisis teori yang digunakan sebagai pisau bedah dalam penelitian ini adalah konsep eksternalisasi, internalisasi, dan objektivasi menurut Peter L. Berger dan Thomas Luckmann. Hasil penelitian ini mengungkapkan pada konstruksi pendidikan adat baduy disebut ngolah yang disesuaikan dengan adat istiadat masyarakat Baduy. Ngolah memprioritaskan tananan hukum adat yang berlaku dan memiliki tujuan untuk mewariskan nilai-nilai kebudayaan leluhur. Ngolah berlangsung secara turun-temurun melalui keluarga dan tokoh adat dengan fokus pembelajaran ialah aspek pertanian, nilai-nilai kebudayaan, aturan tantanan adat istiadat Baduy. Sehingga ngolah dapat mengkuatkan adat istiadat masyarakat Baduy dalam menghadapi pengaruh modernisasi sejak dini. Kata Kunci: Pendidikan, Baduy, Konstruksi Sosial
Simplifikasi Desain Robotic Arm 6-Sumbu untuk Penyemprotan Cat Otomotif Berbasis Benchmarking dan Autodesk Inventor Ozzie Finerkwook, Alfred; Gabriel, Gabriel; D. P. Lie, Alvin; Wilujeng Nugroho, Handi; Hamidi, Kurniawan; Dani Eka Putra, Rama; Zulenia Fitri, Tessa
Teknosia Vol. 19 No. 1 (2025): Juni 2025
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/teknosia.v19i1.41397

Abstract

This research aims to optimize the design of a 6-axis robotic Arm for spray painting processes in the automotive industry. The main problem identified is the complexity of the structure and the presence of non-functional components, which complicate the manufacturing process. Through benchmarking methods, analysis of the Bill of Materials (BoM), creation of an Operation Process Chart (OPC), and Assembly Chart (AC), the design was simplified without reducing its core functionality. Design development was carried out using Autodesk Inventor software to create a more efficient 3D model. An evaluation was conducted on the new design, including a Cost of Goods Manufactured (HPP) analysis to ensure cost efficiency. The research results show that eliminating non-functional parts improves production speed, reduces costs, and maintains the robotic Arm's balance and safety. Thus, the developed robotic Arm is simpler, more effective, and more economical to support increased industrial productivity.
Analisis Spasio-Temporal Tutupan Lahan dan LST AST di Universitas Indonesia dan Kawasan Perpustakaan Universitas Indonesia Fahmy Iqbal; Auliany, Fajriya Kurnia; Permata, Cheryl Ferrarichka; Gabriel, Gabriel; Al Asy Ari, Abi Musa
Jurnal Sains Geografi Vol 3 No 2 (2025): JURNAL SAINS GEOGRAFI
Publisher : Fakultas Ilmu Sosial dan Hukum, Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/JSG.v3i2.06

Abstract

This study analyzed the spatio-temporal dynamics of Land Surface Temperature (LST) and Air Surface Temperature (AST) in Universitas Indonesia and the surrounding areas of the Faculty of Computer Science and University Library. Satellite imagery from Landsat 8 OLI/TIRS acquired in 2014, 2015, and 2025 was processed to estimate LST values, which were then converted into AST using linear regression models. Data processing and analysis were conducted using Google Earth Engine and ArcGIS Pro. The results showed a consistent increase in both LST and AST over time. LST experienced an increase of 15.82%, rising from 35.4°C in the 2014–2015 period to 41°C in May 2025, with an extreme maximum temperature reaching 50°C. Spatially, areas with dense vegetation and water bodies exhibited lower temperatures, whereas built-up areas displayed higher temperature values. Isotherm maps and kriging interpolation revealed temperature distributions closely related to land cover characteristics. These findings indicate that changes in land cover significantly influence the thermal conditions of the campus environment and provide valuable input for sustainable spatial planning.
Co-Authors Ada, Sesilia Tiara Rahayu Al Asy Ari, Abi Musa Anandi, Harits Hervandhito Putra Auliany, Fajriya Kurnia D. P. Lie, Alvin Daffa Tegar Dani Eka Putra, Rama Endang Hutapea Fahmy Iqbal Gede Kamajaya, Gede Hamidi, Kurniawan Novani Ramahdani Nyoman Ayu Sukma Pramestisari Ozzie Finerkwook, Alfred Permata, Cheryl Ferrarichka Puput Bulolo Sabila, Radhiya Shirly Kumala Wahyu Budi Nugroho Wilujeng Nugroho, Handi Zahra, Annisa Lusyani Zulenia Fitri, Tessa