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All Journal JOURNAL OF COASTAL DEVELOPMENT Jurnal Pendidikan IPA Indonesia Jurnal Desiminasi Teknologi Jurnal Farmasi Sains dan Komunitas Jurnal Sastra Aksara Jurnal Penelitian Pendidikan IPA (JPPIPA) Pusaka : Jurnal Khazanah Keagamaan Jurnal Desiminasi Teknologi
M. Helmi
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Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Education Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Physics Social Sciences

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Shoreline and Mangrove Analysis along Semarang-Demak, Indonesia for Sustainable Environmental Management Irsadi, A.; Anggoro, S.; Soeprobowati, T. R.; Helmi, M.; Khair, A. S. E.
Jurnal Pendidikan IPA Indonesia Vol 8, No 1 (2019): March 2019
Publisher : Program Studi Pendidikan IPA Fakultas Matematika dan Ilmu Pengetahuan Alam (FMIPA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpii.v8i1.17892

Abstract

This study analyses changes in shoreline and mangroves status at the gulf coast of Sayung-Demak, Indonesia. Data on shoreline changes were from high-resolution imagery in 2005, 2010 and 2017 by ArcGIS 10.3, while mangrove diversity data were observed from field studies using the transect method at three locations at the Semarang-Demak beach frontier. Based on the analysis and calculations, it was found that the coastline was decline by 0.49 km from 2005 to 2010, and incline by 3.30 km from 2010 to 2017. Abrasion occurred was 285.07 ha and accretion of 2.40 ha. The composition of mangroves on the border of Semarang-Demak consists of A. alba, A. marina, R. mucronata, R. stylosa, S. casseolaris. For this reason, it is necessary to monitor changes in shoreline and the status of mangroves on the Semarang-Demak border. In addition, it is essential to do integrated environmental management in coping with abrasion.
ETNOSENTRISME DALAM NOVEL CIUMAN DI BAWAH HUJAN KARYA LAN FANG: SEBUAH PERBANDINGAN Helmi, M.
Jurnal Sastra Aksara Vol 6 No 1 (2018): Jurnal Sastra Aksara
Publisher : Program Studi Pendidikan Bahasa Indonesia STKIP-PGRI Bangkalan

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

Abstract

Literary works are perceived through elements of form and content. In addition, the comparative element also deepens the understanding of literary works. This is so applied to the novel Ciuman di Bawah Hujan (kiss under rainfall) by Lan Fang. This work is discussed through three main issues: structural elements, content elements, and comparative elements. With descriptive approach, data collection is done by documentation method and technique of text study through structuralism, semiotics, and comparative study. The analysis was done by descriptive method, structural-base method and content analysis technique. Based on the discussion, this novel presents an interesting structure by presenting the story in the story. The plot of this model is similar to a cerita berbingkai (framed story). In the novel sense the meaning of this novel is interesting to bring the figure and its relation to the title of rain. From this aspect of the novel comparison, it shows that ethnocentrism in various cultures in Indonesia is still quite relevant.
ESTETIKA HUMANISTIK PUISI-PUISI PENYAIR ASAL MADURA Helmi, M.
Jurnal Sastra Aksara Vol 6 No 2 (2018): Jurnal Sastra Aksara
Publisher : Program Studi Pendidikan Bahasa Indonesia STKIP-PGRI Bangkalan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31597/jsa.v6i2.173

Abstract

Madurese poets in quality and quantity have been recognized as one of the sources of wealth of Indonesian literary treasures. This is evidenced by some evidence of the achievements of Madurese poets who received many awards. Like Abdul Hadi WM, D Zawawi Imron, Jamal D Rahman. The poetry in the interests of this research was then used as a data source. Research on the works of their poets through the Humanistic Aesthetic concept Hans Georg Gadamer gave birth to findings that in poetry Madurese poets were found bildung, census communis, practical considerations, and different tastes. Aside from being a form of learning, another reason that encourages researchers to conduct a study of the poems of Madurese poets, namely the attempt to traditionalize the culture of poets who come from Madura. Especially the problem of poetry that leads to the character of each poet.
DEVELOPMENT OF DIGITAL MULTILAYER ECOLOGICAL MODEL FOR PADANG COASTAL WATER (WEST SUMATRA) A. Hartoko; M. Helmi
JOURNAL OF COASTAL DEVELOPMENT Vol 7, No 3 (2004): Volume 7, Number 3, Year 2004
Publisher : JOURNAL OF COASTAL DEVELOPMENT

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (784.493 KB)

Abstract

Coastal water ecology represents a significant gain with regard to regional and local economic, fisheries (including marine culture), tourism and other activities.  Measuring their typical spatial distribution pattern, however, has proved challenging since the real coastal water parameters  as a part of a whole ecosystem and their interactions has never been revealed so far. A GPS guided sampling and in-situ measurement for the field data, digital and an image processing analysis were applied to insure that the simulated coastal water-ecology model was displayed with high levels of spatial,  geodetic and real-data accuracy.  The derived techniques could ultimately provide to coastal managers and decision makers with truthful ecologically and cost-effective means to assess the right zone for fisheries and other coastal water activities based on both temporal and spatial changes.
OPTIMALISASI RADIASI SINAR MATAHARI TERHADAP SOLAR CELL M. Helmi; Dina Fitria
JURNAL DESIMINASI TEKNOLOGI Volume 7 No. 2 Juli 2019
Publisher : UNIVERSITAS TRIDINANTI PALEMBANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (587.495 KB) | DOI: 10.52333/destek.v7i2.496

Abstract

Abstrak: Pembangkit listrik tenaga surya (PLTS) tergantung pada efisiensi konversi energi dan konsentrasi sinarmatahari yang diterima sel surya. Keadaan alam kota Palembang merupakan daerah tropis lembah nisbi, dengan suhurata-rata 21o– 32o C, curah hujan 22 – 428 mml/tahun mempunyai potensi energi matahari sangat besar dengan insolasiharian rata-rata 4,5-4,8 KWh/m²/hari. Dari hasil pengukuran intensitas matahari selama 4 minggu menggunakan cell 50Wp pada jam 08.00 WIB rata-rata cuaca cerah. Pukul 08.00 WIB intensitas matahari 398,05 Wp/m, tegangan 16,45Volt dan arus 0,73 Amper. Semakin cerah matahari dan selama tidak tertutup awan peningkatan intensitas mataharipada puncaknya jam 14.00 WIB intensitasnya 540,18 W/m nilai tegangannya 18,425 Volt dan nilai arusnya 0,81Amper. Perubahan nilai semakin kecil dimana jam 17.00 WIB intensitasnya 384,75 W/m dan untuk tegangannya 15,7V dan arus 0,59 A. Hal tersebut dikarenakan pada waktu tersebut rata-rata cuaca sangat cerah, dan matahari tidaktertutup awan.Kata kunci: optimalisasi, solar cell, radiasi, matahari
Analisa Pengukuran Field Stregth Pada Service Area Pemancar PT. Televisi Transformasi Indonesia (Trans TV) Palembang Remi Susilo; Yuslan Basir; M. Helmi; M. Nefo Alamsyah
JURNAL DESIMINASI TEKNOLOGI Volume 2 No. 2 Juli 2014
Publisher : UNIVERSITAS TRIDINANTI PALEMBANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (335.821 KB) | DOI: 10.52333/destek.v2i2.17

Abstract

Abstrak : Salah satu faktor yang berperan penting dalam menentukan kualitas penerimaansiaran televisi adalah field strength atau kuat medan, yaitu kekuatan sinyal pancaran yangditerima oleh TV receiver di suatu tempat. Kelayakan penerimaan siaran pada receiverdapat diuji dengan cara mengukur field strength. Berdasarkan Keputusan MenteriPerhubungan Nomor : KM. 76 Tahun 2003 tentang rencana induk (master plan) frekuensiradio penyelenggaraan telekomunikasi khusus untuk keperluan televisi siaran analog padapita ultra high frequency (UHF). Untuk nilai field strength dalam band IV = 65 dB (μV/m).Dari data yang diperoleh dapat diketahui bahwa semakin jauh lokasi pengukuran daripemancar maka kuat medan field strength yang diterima semakin kecil.Kata Kunci : Pengukuran Field Strength
Evaluasi Sistem Petanahan Transformator Daya 60 MVA PLTGU Indralaya Manogu Simangunsoong; Yuslan Basir; M. Helmi; Hazairin Samaulah
JURNAL DESIMINASI TEKNOLOGI Volume 2 No. 1 Januari 2014
Publisher : UNIVERSITAS TRIDINANTI PALEMBANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (196.886 KB) | DOI: 10.52333/destek.v2i1.180

Abstract

Transformator daya pada pembangkit listrik dilengkapi beberapa proteksi yangdapat mengamankan transformator tersebut dari kerusakan akibat gangguan baik gangguaninternal maupun gangguan eksternal, diantaranya system pentanahan netral transformator.Transformatordaya 60 MVA ini memiliki kemampuan arus hubung singkat pada sisi HV(150 kV) sebesar 2300 Amper dan tegangan fasa netral maksimum sebesar 140 kV. Darihasil perhitungan gangguan arus hubung singkat tiga fasa sebesar 5379,480 Amper dengantegangan lebih fasa netral sebesar 151,163 kV. Hasil pengukuran nilai tahanan elektrodapentanahan sistem netral setelah terjadi kerusakan sebesar 28,1 Ohm, nilai yang diizinkansebesar <1 Ohm, hal ini diakibatkan elektroda batang system pentanahan yang mengalamicacat/ kerusakan pada bahan elektroda.Kata Kunci : Transformator, arus hubung singkat, pentanahan netral dan bahan elektroda
Nilai-Nilai Islam Dalam Tradisi Erau Kutai Kartanegara Hadinata, Hadinata; Helmi, M.; Armella, Rega; Syauqi, Wildan
PUSAKA Vol 11 No 2 (2023): Pusaka Jurnal Khazanah Keagamaan
Publisher : Balai Penelitian dan Pengembangan Agama Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31969/pusaka.v11i2.1232

Abstract

Nilai-nilai Islam adalah sebuah kumpulan dari prinsip hidup yang saling terkait dan tidak dapat dipisahkan, yang mengajarkan manusia tentang cara yang seharusnya ditempuh untuk menjalankan kehidupan di dunia ini berdasarkan tuntunan islam. Nilai-nilai islam akan selalu ditemukan di mana saja selama itu adalah pemaslahatan untuk umat. Tak terkecuali dalam acara adat Erau yang dilaksanakan di kabupaten Kutai Kartanegara. Erau Kutai Kartanegara adalah sebuah acara adat yang dilaksanakan rutin tiap tahun secara meriah dengan tamu dari berbagai negara. Penelitian ini akan membahas terkait nilai-nilai islam yang ditemui dalam acara Erau Kutai Kartanegara. Tujuan penelitian ini untuk mengetahui nilai-nilai Islam apa saja yang bisa ditemui di dalam acara adat Erau. Penelitian ini menggunakan beberapa karya tulis ilmiah terkait budaya dan nilai-nilai Nilai-Nilai Islam Dalam Tradisi Erau Kutai Kartanegara .... – Hadinata, Dkk. 288 Revisi II 05 November 2023 Disetujui 19 November 2023 Islam sebagai referensinya. Metode penelitian yang digunakan dalam penelitian ini adalah penelitian perpustakaan dengan pendekatan kualitatif deskriptif. Sumber data yang didapatkan berasal dari berbagai karya tulis ilmiah seperti artikel dan prosiding yang didapatkan di situs pencarian karya tulis ilmiah yaitu google scholar dengan menggunakan beberapa kata kunci, yaitu nilai nilai islam dan Erau Kutai Kartanegara. Hasil penelitian menunjukkan bahwa terdapat nilai-nilai Islam yang dapat ditemui di acara Erau yang beragam, di antaranya adalah nilai spiritual dan nilai etika dan moral. Masuknya Islam ke wilayah Kutai memberi dampak islamisasi dalam masyarakat Kutai yang dapat ditemui dalam hubungan sosial, aturan, kelembagaan dan budaya.
A Network Pharmacology Analysis of Secondary Metabolites of Noni (Morinda citrifolia) as Immunomodulators Helmi, M.; Jamil, Ahmad Shobrun; Muchlisin, M. Artabah; Almuhtarihan, Irsan Fahmi
Jurnal Farmasi Sains dan Komunitas (Journal of Pharmaceutical Sciences and Community) Vol 21, No 2 (2024)
Publisher : Sanata Dharma University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24071/jpsc.006183

Abstract

Immunomodulators are substances or compounds that can modulate or help increase the activity and function of the immune system. The medicinal use of herbal plants is now increasing again among Indonesian people. Noni (Morinda citrifolia) is a plant commonly found in Indonesia that has long been known to have many benefits for treating and preventing various diseases and the secondary metabolites have potential as immunomodulators. This study aimed to determine the protein network associated with the body's immune system, which was activated by the administration of noni. The explorative descriptive research was conducted with in silico analysis using a computational model with software, including KNApSAck, Dr. Duke, Pubchem, Swiss ADME, Swiss Target Prediction, Gene Cards, Venny, STRING, and KEGG. Based on the results of pharmacological network analysis, noni contains 128 secondary metabolites, and 83 of them have high bioavailability. Based on pharmacological network analysis, (z,z,z)-8,11,14-eicosatrienoic-acid and 1-5-6-trihydroxy-anthraquinone are important compounds that play a role in the immune system because they are expected to interact with five crucial pathways related to immunomodulators.
PERENCANAAN PEMASANGAN PLTS ROOF TOP SISTEM ON-GRID UNTUK UMKM JASA LAUNDRY M. Helmi
Jurnal Desiminasi Teknologi Volume 12 No.1 Januari 2024
Publisher : Fakultas Teknik Universitas Tridinanti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52333/destek.v12i1.458

Abstract

Abstrak: PLTS (Pembangkit Listrik Tenaga Surya) merupakan suatu sistem pembangkit tenaga listrik yang energinya bersumber dari radiasi matahari, melalui konversi sel fotovoltaik yang mengubah radiasi matahari menjadi listrik. Semakin tinggi intensitas radiasi matahari (iradiasi) yang mengenai sel fotovoltaik, maka semakin tinggi daya listrik yang dihasilkannya. Data total beban listrik pada gedung yang direncanakan sebesar 5.781 kW dan perkiraan kebutuhan energi harian PLTS dengan asumsi penggunaan energi listrik diperuntukkan untuk fasilitas yang sering digunakan sehari-hari yaitu 13.675 kWh. Modul surya yang direncanakan berkapasitas 250 Wp/panel dengan nilai efisiensi sebesar 15,37% dari pabrikan, dengan luas PLTS rooftop seluas 25,18 m2. Jumlah modul array yang dibutuhkan adalah 18, rating arus pengaman MCCB adalah 32,85 A, dan berdasarkan tabel daya seharusnya 50 A.
Co-Authors A. Hartoko Ahmad Shobrun Jamil Anggoro, S. Armella, Rega Asrial Bambang Hariyadi Dina Fitria Gomers, Diederik Hadinata, Hadinata Hazairin Samaulah Irsadi, A. Irsan Fahmi Almuhtarihan Khair, A. S. E. M. Nefo Alamsyah Manogu Simangunsoong Muchlisin, M. Artabah Remi Susilo Soeprobowati, T. R. Syauqi, Wildan Yuslan Basir