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All Journal Science and Physics Education Journal (SPEJ) EDUKATIF : JURNAL ILMU PENDIDIKAN Jurnal Sains Teknologi Transportasi Maritim BERNAS: Jurnal Pengabdian Kepada Masyarakat Saintara : Jurnal Ilmiah Ilmu-Ilmu Maritim KOLONI
Lusiani Lusiani
Akademi Maritim Nusantara
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GAMBARAN PENGGUNAAN METODE PROBLEM SOLVING OLEH GURU DALAM PEMBELAJARAN DI SMK BINA BHAKTI CILACAP Lusiani Lusiani; Andi Hendrawan; Fajar Firmansyah; Supriyanto Supriyanto
KOLONI Vol. 1 No. 4 (2022): DESEMBER 2022
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (391.677 KB) | DOI: 10.31004/koloni.v1i4.341

Abstract

The teacher acts as a facilitator so that learning objectives can be achieved. This can be done using the problem solving method, so the authors are interested in providing an overview of the use of problem solving by teachers in learning at SMK Bina Bhakti Cilacap. This study uses qualitative research methods through descriptive and quantitative approaches. The location is located at the Bina Bhakti Cilacap Vocational School offline with the subject teacher at the school. It is concluded that the use of problem solving is quite well achieved in accordance with the four steps/stages that must be carried out so that learning can be achieved optimally. Keywords: teacher, problem solving, learning
Damage Analysis Of Turbo Charger On Main Engine at KM. LEUSER Andi Hendrawan; Lusiani; Aji Kusumastuti Hendrawan; Sri Pramono
Nama Jurnal Akmi Vol 5 No 1 (2023): Jurnal Sitektransmar Mei 2023
Publisher : LPPM AKMI SUAKA BAHARI CIREBON

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51578/j.sitektransmar.v5i1.63

Abstract

A centrifugal compressor known as a turbocharger is powered by a turbine powered by exhaust fumes from moving vehicles. Usually used in internal combustion engines to increase the air pressure entering the engine and increase engine efficiency. The main benefit of turbochargers is that they provide a significant increase in engine power for just a little extra weight. The research was carried out by direct observation and then recorded the damage that occurred. The results show that damage to the turbocharger includes damage to rotation, damage to the bearings, and damage as a result of the main engine. To avoid damage, adequate maintenance is needed so that ship components will last longer.
Analisis Gaya Belajar pada Taruna Teknika dalam Perkuliahan Fisika Terapan Sub Materi Fluida sebagai Bentuk Penerapan Pembelajaran Berdiferensiasi Lusiani Lusiani; Andi Hendrawan; Fajar Firmansyah; Supriyanto Supriyanto
SAINTARA Vol 7 No 2 (2023): SAINTARA (September 2023)
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat, Akademi Maritim Nusantara Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52475/saintara.v7i2.231

Abstract

An educator should understand the learning style of each student, this is because an individual's learning style can be different from other individuals. The differences in learning styles must be managed properly so that learning objectives can be achieved. The problem with lectures is that most educators do not know that there are differences in individual learning styles and do not manage them properly. The purpose of this study is to analyze the Learning Styles of Technical Cadets in Applied Physics Lectures in Fluid Sub Material as a Form of Differentiated Learning Application. This study uses a combination research method between observation and literature review. The author takes a location in the AMN Cilacap Engineering Study Program by utilizing instruments in the form of 2 media, namely Google Forms and Mentimeter. It was concluded that the analysis of Learning Styles in Technical Cadets in Applied Physics Lectures in the Sub Material of Fluids as a Form of Differentiated Learning Application obtained the value that the choice of learning style in the first order is the choice of Auditory learning style, while the choice of learning style in the second order is the choice of the Visual learning style and the choice of style learning in the third or last order, namely the choice of Kinesthetic learning styles. Analysis of the choice of learning styles can be used as a form of implementing differentiated learning.
Thermohydraulic Analysis of Ocean Thermal Energy Conversion Andi Hendrawan; Aji K. Hendrawan; Sri Pramomo; Lusiani Lusiani
SAINTARA Vol 7 No 2 (2023): SAINTARA (September 2023)
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat, Akademi Maritim Nusantara Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52475/saintara.v7i2.233

Abstract

Thermohydraulic analysis is a mandatory analysis for power plants, including in this case marine thermal power plants (OTEC = ocens thermal energy conversion). The application to OTEC shows that temperature and pressure are things that must be considered, the higher the surface temperature, the greater the output power. Calculation of heat flow is a variable that is determined before a plant is built. This study aims to make a mathematical analysis of heat flow or thermohydraulic. The study uses the study of the heritage of Mendalan so that modeling and determination of design variables are formed, including heat flow in the pipe, diameter, hot and cold water discharge and boiler variables
Co-Authors Aji K. Hendrawan Aji Kusumastuti Hendrawan Andi Hendrawan Andi Hendrawan Andi Hendrawan Aris Sasongko Fajar Firmansyah Gilang Meilanda Kurniawan Ida Ayu Putu Sri Widnyani Leonardus Heru Pratomo Rinaldi Aprilian Sri Pramomo Sri Pramono Sumarno Wally Supriyanto Supriyanto Supriyanto Supriyanto Supriyanto Supriyanto Wahikun