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PENYULUHAN TERKAIT GAMBARAN PEMAHAMAN KONSEP ENERGI DALAM PENERAPANNYA DI BIDANG KEMARITIMAN MENGGUNAKAN APLIKASI QUIZIZZ Lusiani Lusiani
BERNAS: Jurnal Pengabdian Kepada Masyarakat Vol 2 No 1 (2021)
Publisher : Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (282.594 KB) | DOI: 10.31949/jb.v2i1.735

Abstract

Aplikasi quizizz dapat digunakan baik oleh Guru maupun Siswa dalam kegiatan pembelajaran sehingga akan lebih efektif dan efisien serta dapat mengarahkan Guru maupun siswa/i untuk menggunakan smarthphone untuk kegiatan yang lebih efektif dalam pembelajaran yaitu literasi digital, maka diadakan pengabdian masyarakat yaitu Penyuluhan terkait Gambaran Pemahaman Konsep Energi dalam Penerapannya di Bidang Kemaritiman melalui Aplikasi Quizizz terhadap siswa SMK yang berada di wilayah Kabupaten Cilacap. Penyuluhan dilakukan dengan memberikan gambaran atau keterkaitan antara hukum dan prinsip fisika yang ada di mata pelajaran dengan aplikasinya di kapal. Realisasi pemecahan masalah dilakukan dalam bentuk pelaksanaan kegiatan Penyuluhan yang dikemas dalam bentuk presentasi/paparan materi secara online melalui aplikasi google meet. Kegiatan pengabdian masyarakat tersebut merupakan kegiatan bimbingan dan diskusi dengan siswa SMK sebagai peserta. Pada kegiatan tersebut peserta diberi pemahaman tentang manfaat menggunakan aplikasi yang dapat digunakan untuk mengetahui gambaran hasil belajar atau tes kognitif berdasarkan materi yang telah dipelajari. Hal ini dapat dijadikan sebagai salah satu alternatif mengetahui pemahaman konsep energi pada siswa dengan media online yang lebih menarik karena dikemas dalam bentuk game atau permainan. Berdasarkan hasil analisis situasi terjadi perubahan pengetahuan siswa dalam pembelajaran Konsep Energi dalam Penerapannya di Bidang Kemaritiman melalui Aplikasi Quizizz.
Perbedaan Hasil Belajar ditinjau dari Pemahaman Konsep dan Perhitungan Matematis pada Pembelajaran Fisika Terapan Lusiani Lusiani
EDUKATIF : JURNAL ILMU PENDIDIKAN Vol 3, No 6 (2021): December Pages 3500-5500
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (482.804 KB) | DOI: 10.31004/edukatif.v3i6.1493

Abstract

Tujuan yang akan dicapai yakni menganalisis perbedaan hasil belajar ditinjau dari Pemahaman Konsep dan Perhitungan Matematis pada Pembelajaran Fisika Terapan. Kajian ini menggunakan metode penelitian kuantitatif. Penelitian dilakukan bulan September 2020 dengan subjek kajian taruna Teknika dan Nautika yang mengikuti pembelajaran fisika terapan dengan sampel sejumlah 30 responden. Simpulan pada kajian ini yakni terdapat perbedaan signifikan hasil belajar fisika terapan terkait pemahaman konsep dan perhitungan matematis pada taruna teknika nautika. Pada penyelesaian soal pemahaman konsep mendapat nilai tertinggi yakni 86, sedangkan pada penyelesaian soal perhitungan matematis mendapat nilai tertinggi yakni 61. Saat penyelesaian soal perhitungan matematis taruna memiliki kesulitan tersendiri lebih dari kesulitan pemahaman konsep yakni saat menghitung menggunakan prinsip matematika dasar, masih belum tepat saat melakukan perhitungan, selain itu taruna menggunakan rumus yang kurang tepat hingga jawaban akhir yang dihasilkan tidak sesuai. Sehingga analisis perbedaan hasil belajar baik secara kuantitatif maupun kualitatif menunjukkan adanya perbedaan yang signifikan
Analisis Pelaksanaan Pembelajaran Online dalam Masa Pandemi Covid-19 berdasarkan Persepsi Guru Sekolah Menengah Kejuruan Lusiani Lusiani
EDUKATIF : JURNAL ILMU PENDIDIKAN Vol 3, No 5 (2021): October Pages 1880-3500
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (612.653 KB) | DOI: 10.31004/edukatif.v3i5.920

Abstract

Tujuan yang akan dicapai yakni menganalisis pelaksanaan pembelajaran online dalam masa pandemi covid-19 berdasarkan persepsi guru Sekolah Menengah Kejuruan. Kajian ini menggunakan metode penelitian kualitatif dengan pendekatan deskriptif. Penelitian dilakukan bulan Januari 2021 di SMK Bina Bhakti Cilacap secara online. Subjek kajian ini yakni guru di SMK Bina Bhakti yang melaksanakan pembelajaran online dalam masa pandemi covid-19. Wawancara dilakukan pada 10 orang guru yang mengajar di SMK Bina Bhakti. Simpulan penelitian ini yakni pembelajaran online dapat dilaksanakan dalam masa pandemi covid-19, namun memiliki beberapa kelebihan dan kekurangan. Adapun kelebihan baiknya terus dipertahankan bahkan ditingkatkan sedangkan kekurangan dapat diatasi serta diantisipasi. Beberapa hal dapat dilakukan untuk mempersiapkan pelaksanaan pembelajaran online dengan baik, antara lain: pelatihan penggunaan beragam media pembelajaran online baik bagi guru maupun siswa, pemberian subsidi kouta dengan mempertimbangkan faktor ekonomi, domisili peserta didik, dukungan orang tua dalam memberikan fasilitas belajar siswa saat di rumah, pengalihfungsian dana alokasi media pembelajaran dikelas menjadi online. 
KLASIFIKASI ANGIN BERDASARKAN KECEPATAN ANGIN DENGAN SKALA BEAFORT PADA PERAIRAN CILACAP Lusiani
SAINTARA Vol 2 No 1 (2017): SAINTARA (September 2017)
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat, Akademi Maritim Nusantara Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (557.2 KB)

Abstract

There has been an analysis of wind classification in Cilacap waters. The analysis was performed using Beafort scale. The analysis is done based on data obtained that is related to wind speed data. Based on the percentage of wind velocities observed at one year in two water points in Cilacap showed that the winds move at the highest speed at the second point (109.260000 E and 7.950000 S) of 40.1% with values over 22 knots, but did not show any significant difference with wind speed at the first point if classified by beafort scale. Based on the results of the analysis that has been done before, it can be seen that the value 11.303 m / s can be classified including scale 7 with description of strong wind gusts. The conclusion obtained is wind classification based on wind velocity by using beafort scale in cilacap waters that is including scale 7 with description of strong wind gusts.
PREDIKSI BENTUK AWAN BERDASARKAN KRITERIA CURAH HUJAN DI PERAIRAN CILACAP Lusiani
SAINTARA Vol 3 No 2 (2019): SAINTARA (Maret 2019)
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat, Akademi Maritim Nusantara Cilacap

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Abstract

The goal to be achieved in this paper is to predict the form of cloud based on rainfall criteria in Cilacap waters. (1. Group of nimbostratus clouds, stratus, altostratus, 2. Group of stratocumulus and altocumulus clouds 3. Cumulus and cumulonimbus cloud groups). The method in this study is a combination of survey and literature review. In this study the authors take the location in the waters of Cilacap. The data used are secondary data obtained from the Central Bureau of Statistics of Cilacap Regency. Sample data used is statistical data within the period of 5 years starting from 2012 until 2016. Based on the data analysis that has been done, namely the classification or classification of rainfall intensity data within the period of 5 years (2012-2016) obtained detailed data that is : In 2012 the average rainfall intensity of 10.6mm with rainfall criteria including light rain then belongs to the cloud form of Stratocumulus, altocumulus; In 2013 the average intensity of 11.1mm rainfall with rainfall criteria including light rain then belongs to the cloud form of Stratocumulus, altocumulus; In 2014 the average rainfall intensity of 13.5mm with rainfall criteria including light rain then belongs to the cloud form of Stratocumulus, altocumulus; By 2015 the average rainfall intensity of 10.3mm with rainfall criteria including light rain then includes the Stratocumulus cloud form group, altocumulus; In 2016 the average rainfall intensity of 18.4mm with rainfall criteria including light rain then belongs to the cloud form of Stratocumulus, altocumulus. Based on the details of the data, it can be concluded that the prediction of cloud form based on rainfall that occurs in the waters of cilacap is the group of stratocumulus and altocumulus cloud form.
ANALISA KEMAMPUAN SISWI SMK DALAM PENGKLASIFIKASIAN GEJALA ABIOTIK (SIFAT FISIKA) DAN GEJALA BIOTIK SERTA KAITANNYA DENGAN BIDANG KEMARITIMAN Lusiani; Andi Hendrawan; Sumarno Wally
SAINTARA Vol 4 No 2 (2020): SAINTARA (Maret 2020)
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat, Akademi Maritim Nusantara Cilacap

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Abstract

The objectives to be achieved in this study are to analyze the ability of vocational high school students to classify abiotic symptoms (physical properties) and biotic symptoms and their relation to the maritime field. The method in this research is a combination of survey and literature study. In this study the authors took location at SMK Bina Bhakti Cilacap. The instrument used was using worksheets / student activities / abiotic symptoms and applied physics biotics. The analysis used is Descriptive Statistics Frequencies. Comparison of standard deviations. The comparison results show that the standard empirical deviation (s = 7,649) is higher than the hypothetical standard deviation (σ = 5). This shows that the ability of students in classifying abiotic symptoms (physical properties) and biotic symptoms related to maritime fields has high variation. In other words, the ability of subjects to one another is not uniform or have differences. Based on the analysis and discussion that has been done, it can be concluded that the ability of students in classifying abiotic symptoms (physical properties) and biotic symptoms related to the maritime field has high variations. This means that vocational students generally have different abilities in classifying abiotic symptoms (physical properties) and biotic symptoms related to the maritime field.
SANDBLASTING PADA KAPAL MV. BERLIAN INDAH Andi Hendrawan; Lusiani; Rinaldi Aprilian
SAINTARA Vol 4 No 2 (2020): SAINTARA (Maret 2020)
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat, Akademi Maritim Nusantara Cilacap

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Abstract

Sandblasting is one of the easiest methods to remove rust or dirt such as oil, paint, etc. on the surface or to change the surface character of the material, either to make it coarser or make a surface smoother, generally applied to metal-based surfaces. Sandblasting is done by spraying abrasive material, usually in the form of silica sand or steel grit with relatively high pressure on a surface. The purpose and research is to explain the sanblasting method on MV vessels. Beautiful diamonds. The method used in this study is a descriptive method that explains the phenomena that occur. ship cleaning methods carried out in the framework of ship maintenance. Sandblasting is very much related to the process of painting a ship. almost every work on sandblasting will continue with ship painting.
PENGARUH CURAH HUJAN TERHADAP ARUS KUNJUNGAN KAPAL DI PELABUHAN TANJUNG INTAN CILACAP Lusiani
SAINTARA Vol 4 No 1 (2019): SAINTARA (September 2019)
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat, Akademi Maritim Nusantara Cilacap

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Abstract

The objective to be achieved in this paper is to analyze the presence or absence of the influence of rainfall on the flow of ship visits at the Port of Tanjung Intan Cilacap. The method in this research is a combination of survey and literature study. In this study the authors took the location in the waters of Cilacap. The data used are secondary data obtained from the Central Statistics Agency of Cilacap Regency. The sample data used is statistical data within a period of 5 years, namely from 2013 to 2017. The results of the study indicate that rainfall is not proportional to the flow of ship visits to the Port. This happened in 5 periods, namely from 2013 to 2017. The number of ship visit flows were not significantly affected by rainfall, possibly being influenced by several other factors that were more significant related to the weather and climate contained in the area. The conclusion of this study is that rainfall does not significantly influence the flow of ship visits at the Port of Tanjung Intan Cilacap.
PENGARUH CURAH HUJAN TERHADAP FLUKTUASI PRODUKSI PENANGKAPAN IKAN DI LAUT (PERAIRAN CILACAP) Lusiani; Andi Hendrawan; Wahikun
SAINTARA Vol 2 No 2 (2018): SAINTARA (Maret 2018)
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat, Akademi Maritim Nusantara Cilacap

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Abstract

The objective to be achieved in this paper is to analyze whether or not the effect of rainfall on fluctuation of fish production at sea in Cilacap waters. The method in this study is a combination of survey and literature review. In this study the authors take the location in the waters of Cilacap. The data used are secondary data obtained from the Central Bureau of Statistics of Cilacap Regency. The data sample used is statistical data in the period of 4 years, starting from 2013 until 2016. The results show that rainfall is not comparable with the production of captured marine fishery. This occurs over four periods, from 2013 to 2016. The production of marine capture fisheries is not significantly affected by rainfall, possibly influenced by some of the more significant factors related to weather and climate in the area. The conclusion of this research is that rainfall does not significantly influence fluctuation of sea fish production.
ANALISIS ZALIR KERA PADA PEMBANGKIT LISTRIK TENAGA OTEC (OCEAN THERMAL ENERGI CONVERSION) Andi Hendrawan; Lusiani; Aris Sasongko
SAINTARA Vol 2 No 2 (2018): SAINTARA (Maret 2018)
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat, Akademi Maritim Nusantara Cilacap

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Abstract

The potential difference in sea temperature between the surface and subsurface beneath the thermocline that can be converted into electrical energy has been investigated using ocean temperature data OTEC power plant is very suitable as a provider of electric power for the archipelago. The archipelagic country does have many obstacles in terms of energy distribution. The long distance between islands adds to the burden of energy transportation financing. OTEC power plant design is very concerned about various important things, one of the most important thing is the design of a kettle or boiler.The heat difference so small makes the kettle must be designed strictly and correctly. the purpose of this study is to compare the working fluid used in the OTEC plant. based on various literature studies show there are some working fluid that can be used in OTEC generating system such as ammonia, hydrogen, propane, R77. The most advantageous working fluid is if we use mixed fluid because of its high efficiency so that it can produce high electrical power as well.