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All Journal Foristek Jurnal Ilmiah Universitas Batanghari Jambi JITPI : Jurnal Ilmu Dan Teknologi Peternakan Indonesia (Indonesian Journal of Animal Science and Technology) Sainstech Farma: Jurnal Ilmu Kefarmasian Al-Mau'izhoh : Jurnal Pendidikan Agama Islam Jurnal Rekayasa, Teknologi, dan Sains PESAGI (Jurnal Pendidikan dan Penelitian Sejarah) Berita Kedokteran Masyarakat Aspirasi : Publikasi Hasil Pengabdian dan Kegiatan Masyarakat Intelektual
Mardiansyah Mardiansyah
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Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Mechanical Engineering Medicine & Pharmacology Nursing Public Health Social Sciences Other

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Digestability of Dry Materials and Organic Ingredients of Rice Bran Circulated in Bima District Oscar Yanuarianto; Mastur Mastur; Mardiansyah Mardiansyah; R. Saedi; D. Supriadin; Hamsah Hamsah
Jurnal Ilmu Dan Teknologi Peternakan Indonesia (JITPI) Indonesian Journal of Animal Science and Technology) Vol 7 No 2 (2021): Jurnal Ilmu dan Teknologi Peternakan Indonesia (JITPI)
Publisher : Faculty of Animal Husbandry, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jitpi.v7i2.91

Abstract

Penelitian yang bertujuan untuk mengetahui kecernaan bahan kering (KcBK) dan bahan organik (KcBO) dedak padi dari Heler Statis dan Heler Mobile di Kabupaten Bima telah dilaksanakan dari bulan September sampai dengan bulan Oktober 2020. Dedak padi yang digunakan dalam penelitian ini dipeoleh dari 2 jenis heler yang berbeda dari 18 Kecamatan yang ada di Kabupaten Bima. Sampel diambil sebanyak 1 kg dari masing masing heler per kecamatan kemudian di analisis kecernaan bahan kering dan bahan organiknya di Laboratorium Ilmu Nutrisi dan Makanan Ternak Fakultas Peternakan Universitas Mataram. Variabel yang diamati dalam penelitian ini meliputi sifat fisik, KcBK dan KcBO dedak padi. Untuk mengetahui ada tidaknya perbedaan antara KcBK dan KcBO dari kedua jenis penggilingan maka data yang diperoleh dari penelitian ini diuji dengan T-test menggunakan paket program statistik SAS (2002). Hasil penelitian menunjukkan bahwa tekstur, KcBK dan KcBO dedak padi hasil penggilingan statis lebih baik dari pada dedak padi hasil penggilingan mobile.
AUTOMATIC TRANSFER SWITCH UNTUK RUMAH TINGGAL SEDERHANA BERBASIS ARDUINO NANO Abdi Rayatman; Yusnaini Arifin; Sari Dewi; Mardiansyah Mardiansyah
Foristek Vol. 11 No. 2 (2021): Foristek
Publisher : Foristek

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54757/fs.v11i2.109

Abstract

Automatic Transfer Switch (ATS) is a device that can move the main power source to a backup power source automatically and quickly when the main power source experiences a disturbance or cut-off of supply to the load. In this study, ATS was designed based on the Arduino Nano microcontroller as an automatic control that works based on voltage readings. Using the Arduino Nano microcontroller can facilitate the process of making tools and minimize the use of components. This ATS uses the PZEM-004T voltage sensor module. The voltage sensor module functions to detect and measure the value of the PLN voltage. From the test results, it was found that the time lag between the PLN supply being cut off until the generator was turned on and ready to load was an average of 2.76 seconds. Meanwhile, the time lag when the PLN supply turns on again until the generator supply is cut off and the load supply is again served by PLN is an average of 1.74 seconds. All working status of this ATS panel can be displayed on the LCD indicator, indicator light and analog voltmeter.
PENGARUH PENGGANTIAN ABU TERBANG (FLY ASH) PADA SEBAGIAN SEMEN PORTLAND KOMPOSIT TERHADAP KUAT TEKAN MORTAR herlina herlina; Surya Sebayang; Mardiansyah Mardiansyah
Jurnal Rekayasa Teknologi dan sains Vol 2, No 2 (2018)
Publisher : Fakultas Teknik Universitas Malahayati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33024/jrets.v2i2.1120

Abstract

Abu terbang (fly ash) adalah limbah industri dari Pembangkit Listrik Tenaga Uap (PLTU) dan limbah bahan bakar mesin-mesin pabrik. Melihat begitu banyaknya abu terbang (fly ash) yang dihasilkan setiap harinya, maka perlu adanya pemanfaatan limbah tersebut agar mengurangi pencemaran lingkungan. Salah satu cara pengurangan limbah abu terbang (fly ash) adalah dengan menjadikanya pengganti sebagian semen pada mortar.Mortar atau adukan adalah campuran pasta semen (bahan ikat), pasir dan air. Pada penelitian ini mortar akan menggunakan bahan tambahan abu terbang (fly ash) sebagai pengganti sebagian semen Portland Komposit (PCC) yang bertujuan untuk meningkatkan kuat tekan mortar. Adukan mortar terdiri dari 5 variasi yaitu kadar abu terbang (fly ash) 0%, 5%, 10%, 15%, dan 20% dan dilakukan pengujian pada umur 14 hari, 28 hari dan 56 hari.Berdasarkan hasil penelitian didapatkan hasil bahwa penambahan abu terbang dengan prosentase tertentu dapat meningkatkan kuat tekan mortar. kuat tekan mortar tertinggi terjadi pada penambahan abu terbang (fly ash) 5% yaitu 8,325 MPa pada mortar umur 14 hari, 9,193 MPa pada umur rencana 28 hari dan 9,965 MPa pada umur 56 hari. Sedangkan kuat tekan terendah terjadi pada penambahan abu terbang (fly ash) 20 % yaitu sebesar 7,269 MPa pada umur 14 hari, 8,136 MPa pada umur 28 hari dan 9, 069 MPa pada umur 56 hari.Kata kunci : mortar, abu terbang, semen portland komposit, kuat tekan.ABSTRACT: The Effect Of Fly Ash Replacement (Fly Ash) In Part Of Composite Portland Cements To Mortar Pressure Strength.Fly ash is industrial waste from Steam Power Plants (PLTU) and fuel waste from plantmachinery. Seeing so many fly ash (fly ash) produced every day, it is necessary to use the waste to reduce environmental pollution. One way to reduce fly ash (fly ash) waste is to make a partial replacement of cement in mortar. Mortar or mortar is a mixture of cement paste (bond), sand and water. In this study mortar will use fly ash as a partial replacement for Composite Portland cement (PCC) which aims to increase the compressive strength of mortar. Mortar mortar consists of 5 variations, namely fly ash 0%, 5%, 10%, 15%, and 20% and tested at the age of 14 days, 28 days and 56 days. fly ash with a certain percentage can increase the compressive strength of mortar. the highest mortar compressive strength occurred with the addition of 5% fly ash which was 8.325 MPa at 14 days of mortar, 9,193 MPa at 28 days of plan life and 9,965 MPa at 56 days of age. Whereas the lowest compressive strength occurred with the addition of 20% fly ash which was 7.269 MPa at 14 days, 8.136 MPa at 28 days and 9 069 MPa at 56 days.Keywords: mortar, fly ash, portland composite cement, compressive strength.
Potensi Tumbuhan Mangrove Sebagai Obat Alami Antimikroba Patogen Mardiansyah Mardiansyah; S. Bahri
SAINSTECH FARMA Vol 9 No 1 (2016): SAINSTECH FARMA
Publisher : FAKULTAS FARMASI, INSTITUT SAINS DAN TEKNOLOGI NASIONAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (422.785 KB) | DOI: 10.37277/sfj.v9i1.88

Abstract

ABSTRAKTumbuhan mangrove memiliki fungsi yang diantaranya sebagai sumber bahan antibakteri patogen. Daun mangrovediambil dari kawasan ekosistem mangrove, Muara Gembong, Kabupaten Bekasi, Jawa Barat. Tujuan dari penelitian iniadalah mengetahui daya hambat mikroba patogen dari ekstrak daun mangrove Rhizophora mucronata, R. apiculata danAvicennia alba dengan larutan methanol dan etil asetat. Hasil dari penelitian menunjukkan bahwa daun mangrove tidakmemiliki daya hambat terhadap bakteri gram positif (Staphylococcus aureus dan Bacillus subtilis) dan bakteri gram negatif(Escherichia coli dan Salmonella thypimurium). Ekstraksi daun mangrove menggunakan konsentrasi larutan rendah tidakdapat menghasilkan daya hambat bakteri patogen.
PENGARUH MEDIA PRESENTASI PREZI TERHADAP HASIL BELAJAR SISWA PADA MATA PELAJARAN SEJARAH Mardiansyah Mardiansyah; Syaiful M; Muhammad Basri
PESAGI (Jurnal Pendidikan dan Penelitian Sejarah) Vol 5, No 2 (2017): PESAGI (Jurnal Pendidikan dan Penelitian Sejarah)
Publisher : FKIP UNIVERSITAS LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (228.976 KB)

Abstract

This research was conducted in SMA Negeri 13 Bandar Lampung with the aim to know a positive and signiticant influence of Prezi presentations media. The methodology used in this research was experiments with Post-test only control group design. Data was collected with the test in the form of multiple choice questions. Then, the collected data was processed manually by using the formula Eta Corelation. The results of data analysis shows that there is a positive and signiticant influence of Prezi presentations media to the results on Studend learning outcome of class XI in History lesson.Penelitian ini dilaksanakan di SMA Negeri 13 Bandar Lampung dengan tujuan untuk mengetahui pengaruh yang positif dan signifikan media presentasi Prezi. Metode yang digunakan adalah metode penelitian eksperimen dengan desain Post-test only control group. Pengumpulan data dilakukan dengan tes berupa soal pilihan ganda. Data yang telah terkumpul selanjutnya diolah secara manual menggunakan rumus Korelasi Eta. Hasil analisis data menunjukkan bahwa ada pengaruh yang positif dan signifikan media presentasi Prezi terhadap hasil belajar siswa Kelas XI IPA pada Mata Pelajaran Sejarah.Kata kunci : hasil, prezi, sejarah
Tantangan penerapan Peraturan Presiden nomor 82 tahun 2018 dalam mendukung sistem informasi surveillans di dinas kesehatan Niko Tesni Saputro; Mardiansyah Mardiansyah
Berita Kedokteran Masyarakat (BKM) Vol 34, No 11 (2018): Proceedings of the 4th UGM Public Health Symposium
Publisher : Fakultas Kedokteran Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (906.572 KB) | DOI: 10.22146/bkm.40585

Abstract

ANALISIS KERJASAMA GURU PAI DAN ORANGTUA DALAM MEMBINA AKHLAK SISWA DI SD NEGERI 46 SELUMA Mardiansyah Mardiansyah; Ifnaldi Ifnaldi; Sutarto Sutarto; Siswanto Siswanto
Al-Mau'izhoh Vol 5, No 1 (2023): Edisi Juni 2023
Publisher : Program Studi Pendidikan Agama Islam, Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/am.v5i1.4792

Abstract

This research is motivated by the behavior and habits that often occur in the classroom or outside the classroom showing unfavorable behavior such as fighting with friends, being impolite and obedient to the teacher, fighting, bullying fellow friends, urinating in class, carrying lipstick and makeup, skipping class when class hours, stealing the teacher's motorbike, and smoking in the school environment. This study aims to determine the moral condition of students at SD Negeri 46 Seluma and the form of cooperation between PAI teachers and parents in fostering students' morals at SD Negeri 46 Seluma. This study used qualitative research methods. The informants of this research were principals, PAI teachers, classroom teachers, parents and students. Data collection techniques are observation, interviews and documentation. Data analysis techniques are data reduction, data presentation and conclusions/verification. good morals such as fellow students are still found fighting among friends and bullying fellow friends, students' morals towards teachers and parents are still lacking in respect and obedience, students' morals with the environment also have not shown maintaining the cleanliness of the school environment and home environment. The form of cooperation between PAI teachers and parents in fostering student morals at SD Negeri 46 Seluma is to invite parents to school and make direct visits to students' parents' homes. Analysis of the cooperation between PAI teachers and parents in fostering the morals of students at SD Negeri 46 Seluma with the collaboration of inviting parents to school and making direct visits to the students' parents' homes as for the changes obtained by students, namely not repeating, such as not fighting with fellow friends and not bullying others his friend again, the teacher is polite and doesn't pee carelessly anymore
Kajian Teori Behavioristik pada Media Pembelajaran Flipbook Amanah Surbakti; Shafisiyah Adya Larasati; Trisni Adelia; Mardiansyah Mardiansyah; Dinda Saranisah Putri; Iklil Nabila Hayati
Jurnal Ilmiah Universitas Batanghari Jambi Vol 23, No 2 (2023): Juli
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/jiubj.v23i2.3572

Abstract

In this study the aim was to examine a behavioristic theory on flipbook learning media. The data collection technique used is a library research method by collecting primary and secondary data. Primary data here uses the theory of several behaviorists and secondary data in the form of scientific articles and books from various sources. From several studies and literature that have been processed by researchers, it can be concluded that another impact of behavioristic theory includes the birth of mastery learning formulas, which emphasize thorough learning. Complete learning has implications for the development of learning media, good learning media is one that can provide completeness in learning, meaning how learning is conditioned in such a way from the beginning to the end of learning, with clear and structured stages and steps, therefore in development the media needs to have a flowchart as an illustration in the development of learning media. The use of flowcharts is part of the influence of behaviorism learning theory. Another form of influence from the theory of behaviorism is programmed learning and individual teaching. Learning media is a highly programmed and individual form of learning. That's why learning design is very important as part of learning conditioning efforts. Likewise the presentation of material, giving summaries, questions and feedback are also part of the effort to provide stimulus, condition, know the response in learning.
Dampak Media Sosial Terhadap Perilaku Belajar Di Sekolah Dasar Mardiansyah Mardiansyah
Jurnal Ilmiah Multidisiplin Mahasiswa dan Akademisi Vol. 1 No. 2 (2025): Edisi Mei 2025
Publisher : Prodi PGSD Unsultra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64690/intelektual.v1i2.118

Abstract

Media sosial telah menjadi bagian integral dalam kehidupan anak-anak usia sekolah dasar di era digital. Artikel ini membahas secara mendalam dampak positif dan negatif dari penggunaan media sosial terhadap perilaku belajar siswa sekolah dasar. Melalui pendekatan studi literatur terhadap berbagai jurnal dan publikasi ilmiah tahun 2020–2024, ditemukan bahwa media sosial dapat menjadi sarana pembelajaran interaktif yang meningkatkan motivasi belajar, kreativitas, dan keterampilan berpikir kritis siswa. Namun, penggunaan yang tidak terkontrol juga dapat menurunkan konsentrasi, menimbulkan kecanduan digital, dan mengganggu tanggung jawab akademik. Dalam konteks ini, peran guru dan orang tua menjadi krusial dalam membimbing siswa agar mampu menggunakan media sosial secara bijak dan produktif. Diperlukan pendekatan kolaboratif antara sekolah, keluarga, dan masyarakat untuk meningkatkan literasi digital serta membentuk perilaku belajar yang positif. Artikel ini merekomendasikan pentingnya pendidikan digital yang terstruktur di sekolah dasar sebagai langkah strategis menghadapi tantangan zaman. Dengan pemanfaatan media sosial yang tepat, potensi siswa dalam belajar dapat dikembangkan secara optimal tanpa mengorbankan nilai-nilai pendidikan karakter dan disiplin belajar.
Penyuluhan tentang Kekerasan Psikis Anak melalui Program “Rumah Aman Mendukung Perkembangan Anak” di Desa Nusawungu Anisah Fitri; Kurnia Anoem Milandea; Raissa Aldora; Amelia Kartika; Mardiansyah Mardiansyah; Meitha Yesi Rahmawati; Afrina Syafriyanti; Ika Yulida Hakim; Ulil Albab
ASPIRASI : Publikasi Hasil Pengabdian dan Kegiatan Masyarakat Vol. 3 No. 5 (2025): September: ASPIRASI : Publikasi Hasil Pengabdian dan Kegiatan Masyarakat
Publisher : Asosiasi Periset Bahasa Sastra Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/aspirasi.v3i5.2231

Abstract

Psychological violence against children remains a critical issue that is often overlooked because it does not leave visible physical injuries, yet its long-term consequences can significantly hinder children’s emotional, social, and academic development. Addressing this problem requires not only legal and institutional measures but also preventive efforts at the family and community levels. The Community Service Program (KKN) entitled “Safe Home Supporting Child Development” in Desa Nusawungu was designed as a community-based educational initiative to raise parents’ awareness of the importance of creating an emotionally safe home environment. The program was implemented through the Focus Group Discussion (FGD) method, which integrated structured material presentations, individual reflections using digital forms, and interactive group discussions. This combination allowed participants to gain knowledge, critically reflect on their own parenting practices, and share experiences with peers. The results revealed a notable increase in parents’ awareness of the detrimental effects of psychological violence on children’s well-being, their readiness to adopt positive parenting strategies, and their ability to identify challenges commonly faced in daily child-rearing practices. Moreover, participants expressed enthusiasm for sustaining similar activities in the future, highlighting the importance of continuous learning and the establishment of a parent learning community. The program demonstrated that simple, low-cost, and locally adapted interventions can effectively enhance parenting literacy, reduce the risk of psychological violence, and strengthen the developmental foundation of children during their golden age. These findings suggest that empowering parents through participatory education can serve as a replicable model for other communities facing similar challenges, thus contributing to the broader goal of ensuring children’s rights to grow in a safe and nurturing environment.
Co-Authors Abdi Rayatman Afrina Syafriyanti Amanah Surbakti Amelia Kartika Anisah Fitri D. Supriadin Dinda Saranisah Putri Hamsah Hamsah Herlina Herlina Ida Ayu Putu Sri Widnyani Ifnaldi Ifnaldi Ika Yulida Hakim Iklil Nabila Hayati Kurnia Anoem Milandea Mastur Mastur Meitha Yesi Rahmawati Mudinillah, Adam niko tesni saputro Oscar Yanuarianto R. Saedi Raissa Aldora S. Bahri Sari Dewi Shafisiyah Adya Larasati Surya Sebayang Sutarto Sutarto Syaiful M Trisni Adelia Ulil Albab Yusnaini Arifin