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All Journal JURNAL TEKNOLOGI LINGKUNGAN IJOG : Indonesian Journal on Geoscience Jurnal Geologi dan Sumberdaya Mineral (Journal of Geology and Mineral Resources) Dinamika : Jurnal Ilmiah Ilmu Administrasi Negara Perspektif Ilmu Pendidikan Jurnal Mantik Community Empowerment Journal of Artificial Intelligence and Digital Business Eksplorium : Buletin Pusat Pengembangan Bahan Galian Nuklir
Satrio Satrio
Pusat Aplikasi Isotop dan Radiasi, BATAN
Arts Humanities Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Public Health Social Sciences

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POLA DINAMIKA AIR TANAH DI DAERAH BEKASI BERDASARKAN ANALISI RADIOISOTOP 14C Siregar, Darwin A; satrio, Satrio
Jurnal Geologi dan Sumberdaya Mineral Vol 19, No 1 (2009): Jurnal Sumber Daya Geologi
Publisher : Pusat Survei Geologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (783.684 KB)

Abstract

A study of deep groundwater dynamic pattern on the basis of radioisotope 14C analysis has been carried out in the Bekasi  area. Some samples of deep groundwater were collected for14 C analysis. The results were plotted on the locality map concerned and a contour pattern was obtained. The pattern shows that the deep groundwater age of the area south of Bekasi is younger than those of the north and northwest area. This suggests that deep groundwater in the study area flows in the north and northwest directions. Meanwhile, Bekasi area is the recharge area.  Keywords: Bekasi dynamic pattern, deep groundwater, 14C analysis 
Study of Seawater Intrusion in Deep Aquifers of Semarang Coast Using Natural Isotopes and Hydrochemicals Wijatna, Agus Budi; Kayis, Muhammad; Satrio, Satrio; Pujiindiyati, Evarista Ristin
Indonesian Journal on Geoscience Vol 6, No 1 (2019)
Publisher : Geological Agency

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2194.113 KB) | DOI: 10.17014/ijog.6.1.17-28

Abstract

DOI: 10.17014/ijog.6.1.17-28Seawater intrusion in deep aquifers of Semarang Coast is important to be investigated, because Semarang is one of big cities in Indonesia. Besides its dense population, the growth of industries also increases rapidly with the increase of withdrawal of groundwater either from shallow or deep aquifers. Over-exploitation of groundwater can cause a decreasing groundwater quality due to seawater intrusion. Through this study, the salinization from seawater into the deep aquifer system can be observed. Groundwater samples were collected from deep aquifers with the depth around 40-120 m, and then the isotope contents of 18O and 2H as well as the hydrochemical were analyzed. The isotope and hydrochemical analysis results show that six of thirteen samples are of freshwater type. They are in S2, S5, S7, S8, S9, and S13 sites. While the others are supposed to be encroached by seawater. The slight encroached groundwater of S1, S6, and S10 had a fraction of seawater in the range of 0.15 to 0.26, whereas the moderate and high ones were of S3, S4, S11, and S12 which had seawater fraction between 0.25 and 0.34. Seemingly, salinization mechanism of groundwater by seawater does not depend on its distance from the shoreline and bore well depth. It is confirmed to the site of S5 and S7 located 680 m and 950 m from the shoreline, respectively, which were predominated as freshwater type. On the contrary, the groundwater of S10, S11, and S12 located at further sites about 5-6 km from shoreline is clearly indicated seawater intrusion.
KARAKTERISTIK AIR TANAH AKUIFER DALAM SEKITAR TEMPAT PEMBUANGAN SAMPAH TERPADU (TPST) BANTAR GEBANG-BEKASI, JAWA BARAT satrio, satrio
Jurnal Teknologi Lingkungan Vol. 18 No. 1 (2017)
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (417.584 KB) | DOI: 10.29122/jtl.v18i1.48

Abstract

Telah dilakukan penelitian air tanah akuifer dalam di sekitar TPST Bantar Gebang, Bekasi menggunakan pendekatan isotop alam dan kimia air. Penelitian dilakukan dengan mengambil sejumlah sampel air tanah akuifer dalam (kedalaman lebih dari 40 m) di beberapa lokasi sumur bor sekitar TPST Bantar Gebang dan kemudian dianalisis konsentrasi isotop alam dan kimia airnya. Penelitian bertujuan untuk mengetahui karakteristik air tanah akuifer dalam di sekitar TPST Bantar Gebang terhadap kemungkinan interaksi dengan air lindi sebagai dampak aktivitas pembuangan sampah. Berdasarkan hasil analisis isotop alam 18 O dan 2H, karakteristik air tanah akuifer dalam dapat dibagi menjadi tiga kelompok sesuai perbedaan konsentrasi isotop alamnya. Pertama, air tanah B3 memiliki konsentrasi isotop alam 18O dan 2H paling miskin (depleted), diperkirakan berasal dari daerah imbuh (recharge) dengan elevasi relatif tinggi. Kedua, air tanah BG2, BG8, BG9, BG4 dan BG7 memiliki konsentrasi isotop alam 18O dan 2H paling kaya (enrich), diperkirakan berasal dari daerah imbuh dengan elevasi relatif rendah. Ketiga, air tanahBG6, BG1dan BG5 memiliki konsentrasi isotop alam 18O dan 2H berada diantara kelompok pertama dan kedua, diperkirakan daerah imbuhnya berada pada elevasi diantara keduanya.Namun demikian, baik berdasarkan hasil analisis isotop alam maupun kimia air, air tanah BG5 dan BG7 terindikasi telah mengalami proses evaporasi atau percampuran dengan air tanah dangkal atau air permukaan tetapi bukan dengan air lindi. Demikian pula dengan sampel air tanah lainnya, seluruhnya tidak mengalami interaksi dengan air lindi. Sementara itu, hasil 14C menunjukkan bahwa aliran air tanah akuifer dalam bergerak dari selatan menuju utara dan barat-laut.Kata kunci: karakteristik air tanah, akuifer dalam, isotop alam, kimia air, TPST Bantar Gebang
Pendampingan Belajar Luring dan Pembuatan Digital Branding Bersama MI Muhammadiyah Sawangan Sukmasetya, Pristi; Satrio, Satrio; Arrojak, Muhamad Yusril; Afidah, Inayatun Najihatul; Wulandari, Catur; Nawangsari, Rosiska Syekhrum
Community Empowerment Vol 6 No 2 (2021): Forthcoming Issue
Publisher : Universitas Muhammadiyah Magelang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (509.083 KB) | DOI: 10.31603/ce.4311

Abstract

Pandemi Covid-19 yang masih mewabah di Indonesia membuat pemerintah memberikan kebijakan pembatasan di segala sektor kehidupan, salah satunya pembatasan pada sektor pendidikan. Hal ini tentunya membuat sekolah melaksanakan kegiatan belajar mengajar secara jarak jauh (daring) melalui smartphone. Begitu pula dengan MI Muhammadiyah Sawangan yang terletak di Kecamatan Sawangan, Kabupaten Magelang. Namun pada praktiknya kegiatan pembelajaran jarak jauh ini mengalami beberapa kendala, diantaranya tidak semua daerah dapat mengakses internet dengan baik, tidak semua siswa memiliki smartphone, dan tidak semua orang tua dapat mendampingi siswa belajar di rumah, selain itu ada juga orang tua siswa yang belum terbiasa mendampingi anaknya belajar karena beberapa orang tua memiliki kesibukan lain. Pengabdian masyarakat ini bertujuan untuk memberikan pendampingan belajar secara luring (luar jaringan) di masa pandemi Covid-19 pada siswa MI Muhammadiyah Sawangan. Pengabdian masyarakat ini dilaksanakan dengan memberikan metode belajar luring yang menyenangkan menggunakan media video dengan ditambah ice breaking di akhir pembelajaran. Kegiatan ini dilaksanakan di aula Masjid At-Taqwa Dusun Ngentak, Sawangan. selain itu, pengabdian ini juga memanfaatkan media internet untuk sarana pengenalan profil MI Muhammadiyah Sawangan kepada khalayak umum. Adapun hasil yang diharapkan dari kegiatan pendampingan belajar luring ini yaitu antusiasme belajar siswa tetap terjaga.
MENINGKATKAN MINAT BELAJAR MUSIK MELALUI PERMAINAN ANSAMBEL MUSIK Satrio, Satrio; Setyani, Galuh Arti
Perspektif Ilmu Pendidikan Vol. 27 No. 2 (2013): Perspektif Ilmu Pendidikan
Publisher : Fakultas Ilmu Pendidikan Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (158.828 KB) | DOI: 10.21009/PIP.272.4

Abstract

This classroom action research have purpose to improving the interest in music learning from music ansamble on 5th grade in SDN Pulogebang Pagi, the research was conducted as from April through May 2012. The research are 30 students were studied at there. This classroom research was implemented through stages of planning, action performance, observations, and reflections as a basic of re-planning in the next cycle. Based on research’s obtained the conclusions that using the recorder soprano ansamble can increase the interest of student in music learning on 5th grade in SDN 04 Pulogebang Pagi. Implication from this research, stated that music ansamble can change performance teacher into more creative and professional, and usefull for student daily life.
The effect of competence,communication,work ethic and work motivation on employee performance of the Sungai Penuh City Education Office Yannizar, Yannizar; Mutiawati, Mutiawati; Satrio, Satrio; Novita, Dien
Jurnal Mantik Vol. 8 No. 1 (2024): May: Manajemen, Teknologi Informatika dan Komunikasi (Mantik)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/mantik.v8i1.5124

Abstract

This study aims to see the effect of competence, communication, work ethic and motivation both partially and simultaneously on employee performance at the Sungai Penuh City Education Office. The population in this study were all employees at the Sungai Penuh City Education Office as many as 45 people. And this sampling technique uses total sampling technique (overall sample). The data analysis technique is multiple linear regression using the classical assumption tests of normality, multicollinearity, and heteroscedasticity. The results of this study indicate that competence has a positive effect on employee performance at the Sungai Penuh City Education Office. Communication has a positive influence on employee performance at the Sungai Penuh City Education Office. Work Ethic has a positive influence on employee performance at the Sungai Penuh City Education Office. Motivation has a positive influence on employee performance at the Sungai Penuh City Education Office. Competence, communication and work ethic, motivation together have a positive effect on employee performance at the Sungai Penuh City Education Office.
Integrasi Artificial Intelligence dalam Pembelajaran Bahasa Arab: Peluang, Tantangan, dan Inovasi Pedagogis di Era Digital Satrio, Satrio
RIGGS: Journal of Artificial Intelligence and Digital Business Vol. 4 No. 2 (2025): Mei - Juli
Publisher : Prodi Bisnis Digital Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/riggs.v4i2.1531

Abstract

Perkembangan teknologi Artificial Intelligence (AI) telah menghadirkan transformasi signifikan dalam berbagai aspek kehidupan, termasuk dalam dunia pendidikan. Penelitian ini bertujuan untuk mengkaji secara mendalam peluang integrasi AI dalam pembelajaran Bahasa Arab, baik dari segi potensi pedagogis, peningkatan kualitas pembelajaran, maupun penguatan peran peserta didik. Dengan menggunakan pendekatan kualitatif dan metode studi pustaka, penelitian ini menganalisis berbagai literatur dan temuan empiris mengenai implementasi AI dalam pendidikan bahasa. Hasil kajian menunjukkan bahwa AI memiliki peluang besar dalam mendukung pembelajaran Bahasa Arab yang lebih personal, interaktif, dan adaptif terhadap kebutuhan siswa. Inovasi seperti chatbot percakapan, evaluasi otomatis, aplikasi berbasis NLP (Natural Language Processing), dan platform pembelajaran adaptif mampu mengatasi berbagai tantangan klasik pembelajaran Bahasa Arab, seperti keterbatasan waktu interaksi dan kurangnya praktik komunikatif. Selain itu, AI juga berkontribusi dalam menciptakan model pembelajaran yang sesuai dengan karakteristik siswa abad 21. Penelitian ini menyimpulkan bahwa integrasi AI dalam pembelajaran Bahasa Arab merupakan langkah strategis yang dapat memperkuat efektivitas dan daya tarik proses belajar, namun tetap memerlukan dukungan infrastruktur, pelatihan guru, dan kebijakan yang selaras dengan nilai-nilai pendidikan Islam.
PENGARUH PENERAPAN ZONA INTEGRITAS TERHADAP TINGKAT KEPERCAYAAN MASYARAKAT DI KABUPATEN PRINGSEWU (Studi Pada Unit Layanan Sistem Administrasi Manunggal Satu Atap) Satrio, Satrio; Sulistio, Eko Budi
Dinamika : Jurnal Ilmiah Ilmu Administrasi Negara Vol 11, No 1 (2024): Dinamika
Publisher : Universitas Galuh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25157/dak.v11i1.13650

Abstract

Fokus pada penelitian ini adalah terkait dengan penerapan Zona Integritas pada unit layanan Sistem Administrasi Manunggal Satu Atap (SAMSAT) di Kabupaten Pringsewu sebagai salah satu instansi Zona Integritas penyedia layanan publik. Penelitian ini bertujuan untuk menganalisis hubungan dan pengaruh penerapan Zona Integritas terhadap tingkat kepercayaan masyarakat. Penelitian ini dilakukan dengan pendekatan kuantitatif, dengan teknik analisis deskriptif dan analisis regresi linear sederhana untuk mengetahui hubungan dan pengaruh antar variabel. Hasil dari penelitian ini membuktikan adanya hubungan yang linear antara penerapan Zona Integritas dan tingkat kepercayaan masyarakat, serta adanya pengaruh yang signifikan dari penerapan Zona Integritas terhadap tingkat kepercayaan masyarakat. Penelitian ini memuat kebaruan tentang hubungan linear antara variabel yang diteliti, sehingga diharapkan dapat memberikan manfaat secara teoritis untuk merangsang penelitian selanjutnya terkait topik  yang serupa.
Aplikasi Isotop Alam (18O, 2H dan 14C) untuk Studi Dinamika Air Tanah dan Hubungannya dengan Air Sungai di Daerah Bandung Pujiindiyati, Evarista Ristin; Satrio, Satrio
EKSPLORIUM Vol. 34 No. 2 (2013): NOVEMBER 2013
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17146/eksplorium.2013.34.2.2803

Abstract

Water table in the center of Bandung basin has been decreased around 1-2 m/year since 1990 whereas in the slope has been decreased at higher level of 15 m. Water level decreasing are going to increase continuously because of increasing number of deep wells (>40 m). In 1970, there were 96 deep wells which have been registered, but now number of deep wells is estimated of more than 4700. Therefore, a study of interrelationship between groundwater and surface water, and determination of recharge area for Bandung basin are crucial research to be conducted. Stable isotopes in nature such as 2H and 18O, and radioactive isotope of 14C can give important information about groundwater dynamic pattern. In this research, 24 deep groundwater samples, 28 shallow groundwater and river water samples (Citarum, Cikapundung, Cikeruh and Citarik rivers) and shallow groundwater along the rivers were collected. Results from plotting d18O and d2H showed that most of shallow groundwater did not relate to river water except three locations, they are Loteng Sumbersari and Bojong Mas groundwater near to Citarum river, and groundwater near to Cikapundung river. Isotope 14C analysis indicated that deep groundwater of Bandung basin did not show relationship either by shallow groundwater or river water. Its iso-age line contour determined that dynamic pattern of deep groundwater in Bandung basin comes from northern and southern hills to direction of north-west area such that both areas are suggested as conservation zone. Rate of deep groundwater movement predicted from iso-age contour is around 0.25 to 3 m/year.
Studi Interaksi Air Tanah Dangkal dan Air Sungai di Sepanjang Daerah Aliran Kali Garang Semarang Menggunakan Isotop Stabil δ18O dan δ2H Andhihutomo, Rismah Taufik; Satrio, Satrio; Prasetio, Rasi; Wijatna, Agus Budhie
EKSPLORIUM Vol. 38 No. 1 (2017): MEI 2017
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17146/eksplorium.2017.38.1.3247

Abstract

A study related to shallow groundwater interaction with Kali Garang River water in Semarang, Central Java using stable isotopes of 18O and 2H has been conducted. As much as 16 groundwater and 3 river water samples were taken for stable isotopes d18O and d2H analysis using Liquid water isotope analyzer LGR DLT-100. The results of analysis shows that there are two area of water recharge origin: the first area contains d18O isotope ranging between -9.41 ‰ to -8.5 ‰ and d2H between -58.2 ‰ to -51.6 ‰; the second area contains isotopes of d18O and d2H -7.15 and -41.55 ‰, respectively. Thus, these results indicate that the first water samples originate from a higher elevation than the origin of the second water sample, but both of them have no interrelation with river water. Whereas, other groundwater samples show that the sample (R4) has interrelation (i.e. mixing) with the river water and two other samples (L1 and R1) have interrelation with salty water or seawater.
Co-Authors Afidah, Inayatun Najihatul Agus Budhie Wijatna Andhihutomo, Rismah Taufik Arrojak, Muhamad Yusril Catur Wulandari Darwin A Siregar, Darwin A Dien Novita Eko Budi Sulistio Evarista Ristin Pujiindiyati, Evarista Ristin Fajri Usman Kayis, Muhammad Mutiawati Mutiawati Nawangsari, Rosiska Syekhrum Oktavianus Oktavianus Prasetio, Rasi Setyani, Galuh Arti Sukmasetya, Pristi Wijatna, Agus Budi Yannizar, Yannizar