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All Journal Jurnal Ilmu Dasar Prosiding Universitas PGRI Palembang JOURNAL ONLINE OF PHYSICS AKSIOLOGIYA : Jurnal Pengabdian Kepada Masyarakat JMKSP (Jurnal Manajemen, Kepemimpinan, dan Supervisi Pendidikan) JURNAL PENDIDIKAN TAMBUSAI Sainmatika: Jurnal Ilmiah Matematika dan Ilmu Pengetahuan Alam Indonesian Physical Review Jurnal Penelitian Fisika dan Terapannya (JUPITER) Journal of Education Research AT TARIIZ : Jurnal Ekonomi dan Bisnis Islam Ghaitsa: Islamic Education Journal Journal of Social Work and Science Education
Andi Arif Setiawan, Andi Arif
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Religion Agriculture, Biological Sciences & Forestry Humanities Chemistry Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Mathematics Physics Social Sciences Other

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BODY LOTION EKSTRAK SIRIH HIJAU (Piper betle L.) DENGAN KANDUNGAN FITOKIMIA BERPOTENSI ANTIMIKROBA Fahera, Jiani; Setiawan, Andi Arif; Atina, Atina
JOURNAL ONLINE OF PHYSICS Vol. 11 No. 1 (2025): JOP (Journal Online of Physics) Vol 11 No 1
Publisher : Prodi Fisika FST UNJA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jop.v11i1.47387

Abstract

Penelitian ini menganalisis bahan aktif antimikroba dalam ekstrak daun sirih hijau (Piper betle L.) untuk pengembangan body lotion. Ekstrak diperoleh melalui metode maserasi dan diuji secara fitokimia, menunjukkan kandungan flavonoid dan tanin yang berpotensi sebagai antimikroba. Body lotion diformulasikan dengan empat variasi konsentrasi ekstrak  0% (F0), 10% (F1), 15% (F2), dan 20% (F3). Hasil pengujian viskositas menunjukkan penurunan kekentalan seiring peningkatan konsentrasi ekstrak: F0 = 13.674 cP, F1 = 8.104 cP, F2 = 4.829 cP, dan F3 = 3.278 cP, namun semua formulasi tetap memenuhi standar SNI 16-4399 1996. Uji organoleptis menunjukkan perubahan warna menjadi hijau muda, aroma yang dapat diterima, serta tekstur halus. Nilai pH berkisar antara 5,6-6,1, aman untuk berbagai jenis kulit. Uji homogenitas menunjukkan distribusi komponen yang merata. Ekstrak daun sirih hijau memiliki potensi tinggi sebagai bahan aktif alami dalam body lotion antimikroba, dengan konsentrasi optimal antara 10% hingga 15% untuk keseimbangan kekentalan dan kenyamanan penggunaan.
STUDY OF VOLTAGE AND ELECTRIC CURRENT GENERATED FROM CU-ZN ELECTRODES IN A MEDIUM OF SAWDUST AND COAL STOCKPILE WASTEWATER. Setiawan, Andi Arif; Rahman, Dui Yanto; Sulistyowati, Rita; Midia, Kiki Risky; Rusly, Muhammad
Indonesian Physical Review Vol. 7 No. 1 (2024)
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/ipr.v7i1.245

Abstract

Industrialization has positive effects on the economy, but on the other hand, it also adversely impacts the environment and energy needs. This phenomenon needs to be solved in an integrated way, including using wastewater from coal stocks and sawdust as electrolyte media to generate electrical energy. This study aims to analyze the voltage and electric current generated by electrode pairs consisting of copper (Cu) and zinc (Zn) immersed in different sawdust media denoted as M1 (2 grams), M2 (4 grams), M3 (6 grams), and M4 (8 grams), dissolved in 100 milliliters of coal stockpile wastewater. Additionally, the study explores the effects of varying the distance between the Cu-Zn electrodes at 1, 2, and 3 cm. The results showed that the highest voltage generated from the combination of coal stockpile wastewater and sawdust was highest in M3 (6 grams of sawdust + 100 ml of coal stockpile wastewater at a distance of 1 cm at 0.736 volts. The highest electrical current generated by the Cu-Zn electrode in the M3 media combination was 0.221 mA. It is due to coal stockpile wastewater in M3 sawdust powder, which contains ions that enhance electron conduction compared to M4.
Pengaruh Motivasi Kerja Guru dan Kepemimpinan Kepala Sekolah terhadap Kinerja Guru Mahendra, Mahendra; Arafat, Yasir; Setiawan, Andi Arif
GHAITSA : Islamic Education Journal Vol. 1 No. 3 (2020): Oktober
Publisher : Yayasan Darusssalam Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62159/ghaitsa.v1i3.127

Abstract

This study determined the effect of teacher work motivation and principal leadership on teacher performance. This research uses quantitative methods with correlational research type. This research is a population study with 61 research subjects, namely teachers of public elementary schools in Gugus 03 Muara Telang. The data collection technique used a questionnaire. Data were analyzed using correlation analysis techniques and multiple linear regression. The results showed that: (1) teacher work motivation has a positive and significant effect on the performance of teachers at SD Negeri Gugus 03, Muara Telang District; (2) Principal leadership has a positive and significant effect on teacher performance at SD Negeri Gugus 03, Muara Telang District; (3) Teacher work motivation and principal leadership together have a positive and significant effect on teacher performance at SD Negeri Gugus 03, Muara Telang District.
Pengaruh Supervisi Akademik Kepala Sekolah dan Lingkungan Kerja Terhadap Kinerja Guru Sekolah Dasar Negeri Air Salek Pujianto, Pujianto; Arafat, Yasir; Setiawan, Andi Arif
Journal of Education Research Vol. 1 No. 2 (2020)
Publisher : Perkumpulan Pengelola Jurnal PAUD Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37985/joe.v1i2.8

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh supervisi akademik kepala sekolah dan lingkungan kerja terhadap kinerja guru. Penelitian ini menggunakan metode kuantitatif dengan jenis penelitian korelasional. Populasi penelitian sebanyak tiga puluh orang yaitu guru-guru Sekolah Dasar Negeri jalur delapan Kecamatan Air Salek Kabupaten Banyuasin. Teknik pengumpulan data menggunakan kuesioner. Data dianalisis menggunakan teknik analisis korelasi dan regresi ganda. Hasil penelitian menunjukkan bahwa: supervisi akademik kepala sekolah berpengaruh positif dan signifikan terhadap kinerja guru Sekolah Dasar Negeri Jalur delapan Air Salek Banyuasin; Lingkungan kerja berpengaruh positif dan signifikan terhadap kinerja guru Sekolah Dasar Negeri Jalur delapan Air Salek Banyuasin, dan supervisi akademik kepala sekolah dan lingkungan kerja secara bersama-sama berpengaruh positif dan signifikan terhadap kinerja guru Sekolah Dasar Negeri Jalur delapan Air Salek Banyuasin
THE INFLUENCE OF EDUCATION, TRAINING AND CAREER DEVELOPMENT ON ASN PERFORMANCE Setiawan, Andi Arif; Hatani, La; Suleman, Nursaban Rommy; Indalestari, Wa Ode Dien; Usman, Usman
AT TARIIZ : Jurnal Ekonomi dan Bisnis Islam Vol 4 No 04 (2025): AT TARIIZ : JURNAL EKONOMI DAN BISNIS ISLAM
Publisher : Pusat Studi Ekonomi, Publikasi Ilmiah dan Pengembangan SDM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62668/attariiz.v4i04.1845

Abstract

This study aims to examine and explain the effect of education, training, and career development on the performance of Civil Servants, both simultaneously and partially. A quantitative approach was employed with data collected cross-sectionally through questionnaires distributed to 37 respondents at the Ministry of Religious Affairs Office in Bombana Regency. The data were analyzed using multivariate regression analysis. The findings reveal that education, training, and career development simultaneously have a positive and significant effect on civil servants’ performance. Partially, each variable also has a positive and significant influence on performance improvement. These results indicate that better implementation of education, training, and career development contributes to higher performance levels among civil servants. Furthermore, respondents’ perceptions support these findings, suggesting that the implementation of education, training, and career development within the organization has been conducted effectively.
Co-Authors Afifah, Ummu Angraini, Septa Anisyah, Anisyah Arafat, Yasir ARINAFRIL ARINAFRIL Atina, Atina Darwansah, Emi Dedik Budianta Dwi Putro Priadi Eddy, Syaiful Fahera, Jiani Hanafiah, Kemas Ali Happy Fitria, Happy Heriyana, Ana Ihwani, Nur Indalestari, Wa Ode Dien Intan Mayasari, Intan Ita Emilia, Ita Jayawarsa, A.A. Ketut La Hatani Mahendra, Mahendra Maryani Maryani Midia, Kiki Risky Mutiara, Dian Mutiara Pujianto Pujianto Raden Mohamad Herdian Bhakti Rahmadi, Bobby Rahman, Dui Yanto Ramdani, Muhammad Risnah Risnah, Risnah Robiyono, Robiyono Rusly, Muhammad Shintia, Dheby Suheyanto Suheryanto Suleman, Nursaban Rommy Sulistyowati, Rita Toruan, Parmin Lumban Ulfathmi, Ulfathmi Usman Usman