Garuda - Garba Rujukan Digital

p-Index From 2021 - 2026

4.322

P-Index

This Author published in this journals

All Journal International Journal of Electrical and Computer Engineering International Journal of Power Electronics and Drive Systems (IJPEDS) International Journal of Public Health Science (IJPHS) International Journal of Evaluation and Research in Education (IJERE) Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan TAZKIYA JOURNAL OF PSYCHOLOGY Media Komunikasi Geografi KUKILA Biology, Medicine, & Natural Product Chemistry Communication in Biomathematical Sciences Marine Research in Indonesia SULTANIST: Jurnal Manajemen dan Keuangan Majalah Sainstekes Medica Hospitalia Journal of Information Systems and Informatics Indonesian Journal of Electrical Engineering and Computer Science Indonesian Journal of Law and Economics Review Jambura Journal of Biomathematics (JJBM) Jurnal Kewarganegaraan International Journal for Applied Information Management Indonesian Journal of Oceanography Journal of Emerging Business Management and Entrepreneurship Studies Jurnal Manajemen dan Bisnis ASEAN Social Work Journal International Journal of Management and Business Intelligence (IJMBI) Journal of Indonesian Tourism and Policy Studies International Journal of Global Sustainable Research Retina Jurnal Fotografi The Indonesian Journal of Computer Science

Alain Compost

Unknown Affiliation

Author-ID : 248036

Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Law, Crime, Criminology & Criminal Justice Mathematics Medicine & Pharmacology Nursing Public Health Social Sciences Other

Published : 34 Documents Claim Missing Document

Claim Missing Document

Articles

1 2 3 4

Chemical Composition and Evaluation of Anti-tyrosinase and Anti-Oxidative Effects of Topical Cream Formulation from Acacia sieberiana, Vitellaria paradoxa and Beeswax Tamfu, Alfred Ngenge; Koudoro, Alain Yaya; Kucukaydin, Selcuk; Olaye, Theophile; Agbangnan, Pascal Dossa Cokou; Sohounhloue, Dominique Codjo Koko; Avlessi, Felicien
Biology, Medicine, & Natural Product Chemistry Vol 12, No 1 (2023)
Publisher : Sunan Kalijaga State Islamic University & Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/biomedich.2023.121.251-258

Skin diseases can get natural therapies from medicinal plant-based products. In this study, a topical cream was formulated from ethanol extract of Acacia sieberiana, beeswax and Vitellaria paradoxa (shea) butter. GC-MS characterization with co-injection of the topical cream revealed Stearic acid (31.43%), Palmitic acid (23.15%), Oleic acid (21.44%) and Linoleic acid (16.20%) as the major components. Seven phenolic conpounds were identified and quantified by HPLC- DAD and Ferulic acid (12.81±0.26 mg/g) was the most abundant. The cream showed good antioxidant properties evaluated through ?-Carotene-linoleic acid assay, DPPH• radical scavenging, ABTS•+ assay, CUPRAC assay, and metal chelating assay. The cream had higher activity in the DPPH• assay (IC50 = 32.10±0.84 µg/mL), ABTS•+ assay (IC50 = 22.49±0.62 µg/mL) and CUPRAC assay (IC50 = 49.27±0.79 µg/mL) than ?-Tocopherol. The antioxidant effects are an indication that the cream can reduce oxidative stress on the skin including aging, carcinogenesis and inflammation. At 100 µg/mL, the topical cream showed tyrosinase inhibition of 48.23±0.87% regarded as relatively good compared to the standard tyrosinase inhibitor kojic acid, which showed 79.50±0.32% inhibition at the same concentration. The cosmetic cream was able to inhibit the melanin production rate-limiting enzyme, tyrosinase, indicating that it can control hyperpigmentation and skin spots.

Artificial intelligence-enhanced DTC command methods used for a four-wheel-drive system Max, Ndoumbé Matéké; Eric, Njock Batake Emmanuel; Maurice, Nyobe Yomé Jean; Jordan, Mouné Cédric; Moise, Manyol; Georges, Olong; Biboum, Alain
International Journal of Power Electronics and Drive Systems (IJPEDS) Vol 14, No 4: December 2023
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijpeds.v14.i4.pp1983-1994

This paper presents an artificial intelligence direct torque control (DTC) method for an electric vehicle (EV) drive system. The architecture of the proposed electric vehicle is that of four wheels each with an induction motor (IM). A comparative study of the different torque and speed controllers proposed in this paper is made. An electronic differential is used to control the speed of each wheel as well as a variable master-slave control (VMSC) for the management of the magnetic quantities because the motors on the same side are fed by the same converter. This study allows highlights the performance of the propulsion system in terms of dynamics and safety of the vehicle and better stability. The different controllers are implemented by the MATLAB/Simulink software and the simulation results obtained show better flexibility in the control of the vehicle. It is worth noting that direct torque control with fuzzy logic (DTFC) performs better than DTC associated with neural networks in terms of a time reduction increase of 1.47%, an overshoot of less than 5.33, and a static steady-state error close to zero.

HUBUNGAN GANGGUAN MENTAL EMOSIONAL DENGAN KECANDUAN MEDIA SOSIAL PADA MAHASISWA SEMESTER 1 TAHUN AJARAN 2019 DAN SEMESTER 3 TAHUN AJARAN 2018 DI UNIVERSITAS DIPONEGORO SEMARANG Mahardhika, Alain Stephano; Fitrikasari, Alifiati; Wardani, Natalia Dewi; Hadiati, Titis; Sutaty, Witrie; Julianti, Hari Peni
Medica Hospitalia : Journal of Clinical Medicine Vol. 9 No. 1 (2022): Med Hosp
Publisher : RSUP Dr. Kariadi

Background: Currently the level of addiction to social media tends to increase, especially among students. 75% of individuals who experience internet addiction are caused by problems in their relationships with other people. One of the related factors is emotional mental disorder. Objective: To determine the relationship between mental emotional disorders and social media addiction in students in the 1st semester of the 2019 academic year and the 3rd semester of the 2018 academic year at Diponegoro University, Semarang. Methods: Research with cross sectional design. The research sample is Diponegoro University Semarang students in 1st semester of the 2019 academic year and 3rd of the 2018 academic year. The independent variable is mental emotional disorder, while the dependent variable is social media addiction. The research instrument used a sociodemographic questionnaire, the Bergen Social Media Addiction Scale (BSMAS) and the Self Reporting Questionnaire 20 (SRQ20). Research variables were analyzed by chi square test. Results: The majority of research subjects had normal emotional mental disorders as many as 140 (82.8%) and 29 (17.2%) indicated experiencing emotional disorders. The majority of social media addiction levels were normal as many as 113 (66.9%), while alerts were 56 (33.1%), There was a relationship between emotional mental disorders and social media addiction (p=0.019, PR=2.587 95%CI=1.146 – 5,840). Conclusion: There is a significant relationship between mental emotional disorders and social media addiction. Diponegoro University Semarang students in 1st semester of the 2019 academic year and 3rd semester of the 2018 academic year.

Knowledge, practices, and antibiotics use patterns among animal production farmers in Calabar Metropolis Okon, Aniekanabasi Jonathan; Chibuzor-Eke, Uchechi Esther; Oka, Ibiang Arikpo; Eyam, Lilian Eberechukwu; Akpan, Margaret Inemesit; Inah, Simon Alain
International Journal of Public Health Science (IJPHS) Vol 12, No 4: December 2023
Publisher : Intelektual Pustaka Media Utama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijphs.v12i4.23266

Inappropriate use of antibiotics alongside improper waste/wastewater disposal can contribute to the emergence and dissemination of antibiotic resistance. This research aimed to assess the knowledge, practices, and patterns of antibiotic usage among animal farmers in Calabar Metropolis. Employing a descriptive cross-sectional approach, a structured questionnaire was utilized to elicit information from 137 animal farmers. Data were analysed using SPSS version 25, with Chi-square statistics being employed to ascertain associations between different variables. The findings indicated a high level of knowledge regarding antibiotic use and the repercussions following its misuse on the environment, with 74.5% exhibiting high levels of knowledge. Majority (92.7%) of the respondents used antibiotics for various purposes in the farm. About 55% of respondents who used antibiotics had training on antibiotics use. Majority (79.6%) of the respondents had poor waste/wastewater disposal practices. Associations were found between farmers’ knowledge level on antibiotic resistance and level of antibiotics use (p=0.031). Moderate antibiotic use was more among farmers with high knowledge level. An association was also found between farmers’ training on antibiotics use and farmers’ level of antibiotics use (p=0.043). Mandatory and targeted training for animal production farmers on proper and judicious antibiotic use is expedient to safeguard public health.

Revisiting Psychiatric Social Work Practice in the Philippines: An Autoethnographic Case Meneses, Alain Matteo
Asean Social Work Journal Vol. 12 No. 1, June 2024
Publisher : Indonesian Social Work Consortium (ISWC)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58671/aswj.v12i1.66

Over the past decades, there has been a gap in literature discussing the field of psychiatric social work in the Philippines. In an attempt to address this, this article describes a case to revisit the practice of psychiatric social work in the Philippine setting. Using an autoethnographic methodology, I recount my experience as a psychiatric social worker at a teaching hospital located in Quezon City, Metro Manila, Philippines, to illustrate the position, its roles and functions, and the common strategies it employs in practice. In discussing my personal experience, I reflect on themes and assert that psychiatric social work remains to have a continuing significance in today’s mental health landscape, offering innovative practices in response to newer challenges of helping patients with mental health conditions

EXPLORING THE DYNAMICS OF CROSS-CULTURAL NЕGOTIATION: A COMPARATIVЕ STUDY OF BUSINЕSS INTЕRACTIONS IN UGANDA AND INDONЕSIA Desire, Nijimbere Alain; Asad, Shibli Jamal Shariff
Jurnal Manajemen dan Bisnis Vol 4, No 1 (2024)
Publisher : Universitas Prof. Dr. Moestopo (Beragama)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32509/jmb.v4i1.4075

Thе study aims to invеstigatе thе dynamics of cross-cultural nеgotiation in thе contеxt of businеss interactions between Uganda and Indonеsia. The study uses a qualitative document rеviеw approach to examine and compare business intеractions in thеsе two countriеs. Thе rеsеarch highlights thе importancе of undеrstanding powеr dynamics, stakеholdеr intеrеsts, and thе ability to protеct national intеrеsts. Thе findings of thе rеsеarch papеr highlight thе significancе of implicit cultural attitudеs, cultural valuеs, and cultural intеlligеncе in shaping negotiation processes and outcomеs. Thе analysis of kеy nеgotiation dynamics, challеngеs, and successes in Uganda reveals both similaritiеs and diffеrеncеs. In addition, thе analysis of nеgotiation dynamics in Indonеsia highlights thе challenges posed by powеr imbalances and bureaucratic processes. In conclusion, thе findings of this rеsеarch highlight thе significant impact of cultural attitudеs and cultural valuеs on nеgotiation procеss and outcomеs in Uganda and in Indonеsia. This rеsеarch can provide valuablе insights for practitionеrs and researchers in thе fiеld of nеgotiation

PyLe: An Interactive Tool for Improving Python Syntax Mastery in Non-Computing Students Mbiada, Alain Kabo; Isong, Bassey; Lugayizi, Francis
Journal of Information System and Informatics Vol 6 No 2 (2024): June
Publisher : Asosiasi Doktor Sistem Informasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51519/journalisi.v6i2.751

The learning and mastering of programming language syntax pose a significant challenge for non-computing students. Most teaching approaches and existing educational tools often fail to address this issue. Therefore, this paper introduces an interactive learning environment called PyLe, specifically designed for introductory programming in Python programming courses. We evaluated the effectiveness of PyLe on first-year students at North-West University in South Africa and the University of Yaoundé 1, Cameroon. Firstly, the study conducts an experiment to assess the effect of PyLe on the time taken to solve a problem and the response quality. Secondly, PyLe’s usability and its instructional value were evaluated by the students and the instructors, respectively. The results from post-test method and a quantitative survey indicate that PyLe improves students’ ability to learn and master program syntax and has a high usability rate. Moreover, feedback from students and teachers affirms PyLe’s potential to address programming syntax challenges for non-computing students. However, the analyses revealed no real relationship between the time taken to complete a task in PyLe and the quality of the solution. This study contributes to improving the teaching and learning of computer programming, which has been considered difficult for both computing and non-computing students.

Managing Suicidal Thoughts with DBT-Informed Social Work Counseling: Reflections on Working with a Filipino Young Adult Meneses, Alain Matteo
Asean Social Work Journal Vol. 12 No. 2, December 2024
Publisher : Indonesian Social Work Consortium (ISWC)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58671/aswj.v12i2.92

Suicidal thoughts often serve as a precursor to suicide, which is a leading cause of death globally. In the Philippines, social work service users frequently present suicidal thoughts as an area of concern, yet the absence of standardized protocols and supportive systems complicates the role of Filipino social workers. Guided by Rolfe et al.’s Critical Reflection Model, this paper contemplates a social work helping process with a service user living with passive suicidal thoughts. Using a single case presentation, the paper illustrates the application of Dialectical Behavior Therapy (DBT)-informed social work counseling as an approach. Preliminary observations from the case suggest notable reductions in distress levels and underscore the importance of adapting and replicating the approach across diverse contexts. Additionally, the paper offers relevant practice insights drawn from the experience. It concludes with recommendations for advancing practice and future research in this critical area.

Analisis Pengaruh Lingkungan Kerja Fisik dan Beban Kerja Terhadap Kinerja Karyawan (Studi Kasus Suku Dinas Tenaga Kerja, Transmigrasi dan Energi Jakarta Selatan) Hendy Tannady; Siti Annisa Wahdiniawati; Ikhsan Amar Jusman; Nanny Mayasari; Alain Rishi Zacharias; Iwan Henri Kusnadi; Irma M Nawangwulan; Samuel PD Anantadjaya
Jurnal Kewarganegaraan Vol 6 No 3 (2022): October 2022
Publisher : UNIVERSITAS PGRI YOGYAKARTA

Abstrak Tujuan pada penelitian ini adalah untuk dapat mengetahui seberapa besar pengaruh beban kerja dan lingkungan kerja fisik terhadap kinerja karyawan yang ada di Sudin Tenaga Kerja, Transmigrasi dan Energi Kota Administrasi Jakarta Selatan. Penelitian ini menggunakan pendekatan kuantitatif dengan teknik pengolahan data statistik deskriptif. Metode penelitian ini menggunakan jenis penelitian lapangan (field research). Peneliti melakukan observasi langsung ke lapangan, guna dapat melihat secara langsung kondisi yang sebenarnya terjadi di Sudin Disnakertrans. Pengumpulan data pada penelitian ini dilakukan dengan cara menyebarkan kuesioner kepada 77 karyawan yang ada di Sudin Disnakertrans. Kesimpulan dari penelitian adalah Beban kerja menunujukkan hasil bahwa nilai t hitung lebih kecil daripada nilai t tabel (0.590 < 1.971) atau Sig <α (0,557 > 0,05) yang mana hal ini menunjukan bahwa beban kerja tidak berpengaruh secara signifikan terhadap kinerja karyawan, dan dengan demikian H1 pun ditolak. Lingkungan Kerja Fisik menunjukkan hasil bahwa nilai t hitung lebih besar dari t tabel (7.940 > 1.971) atau Sig < α (0.000 < 0.05) yang mana hal ini menunjukan bahwa lingkungan kerja fisik berpengaruh secara positif dan signifikan terhadap kinerja karyawan, dan dengan demikian H2 pun diterima. Kata kunci: Beban Kerja, Lingkungan Kerja Fisik, Kinerja Karyawan, Sudin Abstract The purpose of this study was to determine how much influence the work and work environment had on the performance of employees in the South Jakarta Sub-Department of Manpower, Transmigration and Energy Administration. This study uses a quantitative approach with descriptive statistical data processing techniques. This research method uses the type of field research (field research). Researchers made direct observations in the field, in order to be able to see firsthand the actual conditions that occurred in the Manpower and Transmigration Sub- Department. Data collection in this study was carried out by distributing questionnaires to 77 employees in the Manpower and Transmigration Sub-Department. The conclusion of the study is that the workload shows the result that the t-count value is smaller than the t-table value (0.590 < 1.971) or Sig <α (0.557 > 0.05) which indicates that the workload does not significantly affect employee performance, Thus H1 was rejected. Physical Work Environment shows that the arithmetic value is greater than the table (7.940 > 1.971) or Sig < (0.000 < 0.05) which indicates that the work environment has a positive and significant effect on employee performanc, and thus H2 is accepted. Keywords: Workload, Physical Work Environment, Employee Performance, Sub-Department

THE INFLUENCE OF FINANCIAL INTERNAL AND EXTERNAL FACTORS ON FIRM VALUE THROUGH PROFITABILITY AS A MODERATING VARIABLE IN TECHNOLOGY SECTOR COMPANIES Surya, Vincent Alain; Ariesa, Yeni; Christian, Christian; Darmasaputra, Albert; Felim, Nicholas
SULTANIST: Jurnal Manajemen dan Keuangan Vol. 11 No. 1 (2023)
Publisher : Sekolah Tinggi Ilmu Ekonomi Sultan Agung Pematangsiantar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37403/sultanist.v11i1.481

This study aims to examine whether the internal factor (cash flow) and external factor (leverage) affect firm value through profitability as a moderating variable in technology sector companies 2018-2021. The method used in this research was a deductive approach, quantitative types, and descriptive characteristics. The number of technology sector companies listed on the IDX is 27 companies which the amount of sample that is selected by using purposive sampling technique is 5 companies. The SmartPLS 3.0 application was used in this study to make it easier for researchers to analyze data. The conclusion obtained show that internal (cash flow) and external (leverage) factors do not affect firm value through profitability as a moderating variable. However, researchers can prove that external factor (leverage) can affect profitability which is evidenced by the p-values in the hypothesis test, namely 0,010<0,05 which indicates that external factor (leverage) have a significant effect on profitability.Keywords: Internal Factor (Cash Flow), External Factor (Leverage), Profitability, and Firm Value.

Co-Authors Abba Ari, Ado Adamou Aboubakar, Moussa Agbangnan, Pascal Dossa Cokou Akpan, Margaret Inemesit Alifiati Fitrikasari Ariesa, Yeni Asad, Shibli Jamal Shariff Avlessi, Felicien Ayu Kartika Sari Balbuena, Alyanna Fae Bernard, Fotsing Talla Bernard, Severine Cabrera, Gino Chan, Felix Cheikhi, Laila Chibuzor-Eke, Uchechi Esther christian christian Christiani Christiani Daniel, Tchiotsop Darmasaputra, Albert Delariarte, Clarissa Delgado Moya, Erick Manuel Dicky Adi Putra Dwi Haryo Ismunarti Ele, Pierre Eric, Njock Batake Emmanuel Eyam, Lilian Eberechukwu Fadhillah, Muhammad Afdhal Faustin, Gasheja Felim, Nicholas G Randy Milton Georges, Olong Hari Peni Julianti Hendy Tannady Idri, Ali Ikhsan Amar Jusman Irland Fardani Irma M Nawangwulan Isaïe, KadhafiMisango Isong, Bassey Ivan Chofyan Iwan Henri Kusnadi Jean-Pierre, Lienou T. Jean-Pierre, LienouLienou T. Jimmi Lihartanadi Jordan, Mouné Cédric Kucukaydin, Selcuk Kurniawan, Jeffrey Lia Fristka Lugayizi, Francis Manalu, Margareta Masanda, Argel Bondoc Matt Biondi Maurice, Nyobe Yomé Jean Max, Ndoumbé Matéké Mnkandla, Ernest Mochamad Arief Budihardjo Moise, Manyol Moulla, Donatien Koulla Moya, Erick Manuel Delgado Muhammad Helmi Nagabhushan, Panduranga Nanny Mayasari Natalia Dewi Wardani Nugraha, Made Arya Nyobe Yome, Jean Maurice Obiora Peters Oka, Ibiang Arikpo Okon, Aniekanabasi Jonathan Olaye, Theophile Oliva, Sergio Muniz Ouaziz, Mohammed Rida Pertiwi Andarani pu, xiaode Qusnul Khotimah Resha Widya Permana Putra Rodriguez, Ranses Alfonso Samuel PD Anantadjaya Sapphiro, Hanif Ramdhani Rachmadi Sari, Helinda Maya Kumala Sayyid Abdil Hakam Siti Annisa Wahdiniawati Sohounhloue, Dominique Codjo Koko Sutaty, Witrie Tamfu, Alfred Ngenge Tanganco, Gil Jeff Thierry Sosso, Olivier Thierry, Noulamo Titis Hadiati, Titis Yasmin, Intan Farida

Title

Found 34 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 34 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 34 Documents
Search