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Design of the Prototype Instrument for Measuring Freshness of Fish Based on Resistance I Dewa Made Subrata; Bustani Ibrahim; Anna C. Erungan; Steven G. Tunas
Jurnal Keteknikan Pertanian Vol. 15 No. 2 (2001): Buletin Keteknikan Pertanian
Publisher : PERTETA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19028/jtep.015.2.%p

Abstract

The freshness of the dead fish is very difficult to be known visually whereas the use of chemical analyses is not only time consuming but also is not readily available at for market. Therefore, it is considered necessary to find out a newmethod for that purpose. In this. research, a prototype instrument for measuring freshness of the dead fish was designed based on the fish electrical resistance. The sensor was made of a couple of steel wires with diameter of 0.5 mm. During measurement, the wires sensor was inserted into the fish body with the distance of 2 cm to each other. Result of the research showed linear relationship between dead fish freshness and its resistance. The linear relationship was also found between water content of the fish body and its resistance.
Kepemimpinan Kepala Madrasah dalam Implementasi Pendidikan Karakter di Madrasah Bustani; Muhammad Thohri; Nazar Na’amy
Intizar Vol 30 No 1 (2024): Intizar
Publisher : Pusat Penelitian dan Penerbitan Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Islam Negeri Raden Fatah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/intizar.v30i1.22184

Abstract

Penelitian ini bertujuan untuk menganalisis kepemimpinan kepala madrasah dalam implementasi pendidikan karakter di MTs Nurul Iman NW Keruak Lombok Timur. Penelitian ini menggunakan pendekatan kualitatif dengan jenis penelitian studi kasus. Pengumpulan data dilakukan dengan menggunakan teknik observasi, wawancara dan dokumentasi. Sedangkan metode analisis data menggunakan teknik analisis kondensasi data, menyajikan data, dan penarikan kesimpulan atau verifikasi. Hasil penelitian ini menunjukkan bahwa: 1) Kepemimpinan kepala madrasah memiliki peran strategis dalam merancang visi, misi, dan strategi sekolah yang menekankan pembangunan karakter siswa; 2) Implementasi pendidikan karakter di MTs Nurul Iman NW Keruak mencakup berbagai jalur, termasuk proses pembelajaran, manajemen sekolah, dan kegiatan ekstrakurikuler. Proses pembelajaran diarahkan untuk menginternalisasi nilai-nilai karakter dalam kehidupan siswa sehari-hari.; dan 3) Kepala madrasah melakukan evaluasi melalui pengamatan langsung terhadap kegiatan sekolah, analisis data dan informasi terkait pembangunan karakter siswa, serta penilaian kelas dan rapor sekolah.
Exploring Transformational Leadership and Employee Performance: The Mediation Role of Psychological Empowerment Millennial Generation Bustani; Juniar, Asrid
Ilomata International Journal of Management Vol. 4 No. 4 (2023): October 2023
Publisher : Yayasan Ilomata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52728/ijjm.v4i4.1006

Abstract

This study investigates the influence of transformational leadership on the performance of millennial employees working in SMEs in Banjarmasin City in South Kalimantan Province, Indonesia. Furthermore, it postulates that psychological empowerment is a mediator in explicating the relationship between transformational leadership and employee performance. The research methodology employs a quantitative approach and purposive sampling to select a sample of 400 SME employees in Banjarmasin who were born between 1981 and 1996, thus belonging to the millennial generation. Data analysis involves the utilization of PLS-SEM, with the testing of constructs following a reflective-reflective model. The findings indicate that transformational leadership does not directly influence employee performance but instead exerts its influence through the mediating factor of psychological empowerment. Psychological empowerment, therefore, assumes a crucial role in mediating the relationship between these two constructs. Considering the limited existing literature concerning millennial generation workers, our model serves as a valuable tool for uncovering the distinctive traits of millennial employees within the SME context. Furthermore, this research lays the foundation for future cross-country comparisons of millennial leadership approaches across diverse Asian nations, contributing to a deeper understanding of the varying characteristics of the millennial generation within distinct cultural settings.
Pengaruh Kebiasaan Bermain Game Online terhadap Prestasi Belajar Siswa SD 1 Keruak Bustani
Literasi: Jurnal Pendidikan Guru Indonesia Vol. 2 No. 2 (2023): Juni
Publisher : Lembaga Bale Literasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58218/literasi.v2i2.566

Abstract

This research is a literature review that aims to understand the impact of online games on the learning achievement of elementary school students. The method used in this research is library research or literature review. Data analysis was carried out through data simplification, data presentation, and drawing conclusions based on existing data. Data was collected by reading and recording important information contained in various journals related to the research topic. The results of the study show that addiction to playing online games can affect children's learning achievement. Thus, it can be concluded that there is a relationship between the habit of playing online games and the learning achievement of elementary school students.
Evaluasi Keandalan Sistem Distribusi 20 Kv Pada Penyulang J4 J5 J6 Di PT. PLN (Persero) Area Balikpapan Menggunakan Nilai SAIDI dan SAIFI Nainggolan, Onglan; Bustani; Arbain
Mutiara: Jurnal Ilmiah Multidisiplin Indonesia Vol. 1 No. 1 (2023): JIMI - JULI
Publisher : PT. PENERBIT TIGA MUTIARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61404/jimi.v1i1.18

Abstract

Indeks keandalan sistem distribusi merupakan merupakan nilai mutu sistem untuk menyalurkan energi listrik ke pelanggan secara kontinu dalam periode waktu tertentu dan dalam kondisi tertentu. Nilai indeks keandalan sistem distribusi yang digunakan oleh PLN adalah standar SPLN No. 59 Tahun 1985 dan standar SPLN 68-2:1986 yaitu nilai SAIDI (System Average Interruption Duration Index) sebesar 21 jam/pelanggan/tahun dan nilai SAIFI (System Average Interruption Frequency Index) sebesar 3,2 kali/pelanggan/tahun. Penelitian ini bertujuan untuk mengevaluasi tingkat keandalan sistem distribusi tenaga listrik di PT. PLN (Persero) Area Balikpapan terutama pada penyulang J4 J5 J6 dengan menghitung nilai SAIDI dan SAIFI selama periode waktu 1 tahun. Data gangguan yang ditinjau adalah data gangguan yang terjadi selama tahun 2018. Dari hasil perhitungan diperoleh bahwa pada penyulang J4 nilai SAIDI sebesar 21,94 jam/ pelanggan/tahun dan nilai SAIFI sebesar 3.26 kali/ pelanggan/tahun. Pada penyulang J5 nilai SAIDI sebesar 30,09 jam/ pelanggan/ tahun dan nilai SAIFI sebesar 3,99 kali/pelanggan/tahun. Pada  penyulang J6 nilai SAIDI sebesar 50,96 jam/pelanggan/ tahun dan nilai SAIFI sebesar 5,24 kali pelanggan/tahun. Dibandingkan terhadap nilai standar SPLN No. 59 Tahun 1985 dan standar SPLN 68-2: 1986 maka nilai indeks keandalan penyulang J4 J5 J6 masih di bawah standar atau dikategorikan sebagai kurang handal.
Jarak Penempatan Lightning Arrester sebagai Pelindung Transformator terhadap Tegangan Lebih pada Gardu Induk 150 Kv Harapan Baru Toyib; M. Zainuddin; Rusdiansyah; Bustani; La Bima
Mutiara: Jurnal Ilmiah Multidisiplin Indonesia Vol. 1 No. 2 (2023): JIMI - OKTOBER
Publisher : PT. PENERBIT TIGA MUTIARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61404/jimi.v1i2.68

Abstract

The substation is part of the electrical energy distribution system, therefore depending on its function it must be protected from disturbances that cause disruption to the distribution of electrical energy. One of the important equipment in a substation is a transformer, and the protection device used is a lightning rod. With its good characteristics, the arrester plays a role in bypassing lightning currents so that the equipment does not produce high overvoltages. The analysis results show that the maximum distance between the arrester and the transformer is 10.96 meters, while the installation distance in the field is 3.2 meters, so the arrester can still protect the transformer because it is still lower than the maximum distance. Allowed. After the arrester turns on for 9.54 μs, the voltage on the transformer will drop. And because the BIL of the transformer is 650 KV and the peak voltage reaches 751.3 kV at 300 μs, the arrester can still protect the transformer.
Evaluasi Pengendalian Kecepatan Putaran Motor Induksi Tiga Fasa Menggunakan Variable Speed Drive ATV61 Terhadap Penghematan Energi Pada PLTGU Tanjung Batu Gilang Arrachman; Rusdi, Rusdiansyah; Bustani
PoliGrid Vol. 4 No. 2 (2023): Desember 2023
Publisher : Jurusan Teknik Elektro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46964/poligrid.v4i2.31

Abstract

Motor induksi tiga fasa banyak digunakan sebagai penggerak peralatan dengan kecepatan penuh secara konstan, sedangkan kebutuhan suatu sistem tidak selalu harus pada kecepatan penuh. Oleh karena itu Variable Speed Drive (VSD) dapat mengatur kecepatan putaran motor induksi sesuai dengan yang dibutuhkan. Penurunan kecepatan motor berpengaruh terhadap konsumsi daya listrik. Dari hasil penelitian ini diperoleh bahwa daya motor induksi tiga fasa jika dioperasikan tanpa dan dengan menggunakan VSD berturut-turut adalah sebesar 1344.88 kWh dan 559.313 kWh. Dengan selisih sebesar 785.567 kWh, penggunaan VSD menghemat energi listrik sebesar 58.411%.
ANALISIS UNJUK KERJA AIR CONDITIONING (AC) SPLIT 2 PAARDE KRACHT (PK) MENGGUNAKAN REFRIGERANT 22 DENGAN MUSICOOL 22 TERHADAP KONSUMSI LISTRIK Subir; Lucianus Handri Gunanto; Bustani; Susilo, Rizky Aprylianto; Agustono
J-ENSITEC Vol. 11 No. 01 (2024): December 2024
Publisher : Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/jensitec.v11i01.11869

Abstract

The total use of electrical energy in a building or structure, one of them is the use of an air conditioning (AC) system. There are still many uses of air conditioning (AC) systems based on halocarbon refrigerants (R-22) in a building or structure. Refrigerant 22 is a type of halocarbon refrigerant that is widely used in Split ACs. The author conducted research on an LG 2 PK AC by replacing the refrigerant which was still based on Refrigerant 22 with the hydrocarbon refrigerant Musicool 22, then the data results were analyzed to determine the performance of the AC. From the results of the refrigerant retrofitting carried out on March 1, 2022, it was 1,715 Watts. After replacing the refrigerant type from refrigerant 22 to Musicool 22 refrigerant, the electric current dropped to 1,305 Watts in April 2022, 1,352 Watts in May 2022 and 1,346 Watts in June. so that the electrical power efficiency was obtained by 369 Watts and the percentage of electrical power savings was 21.51% compared to March 2022. An alternative to replace halocarbon-based refrigerants in the Split air conditioning (AC) system is hydrocarbon refrigerants, this is a solution in terms of using more environmentally friendly refrigerants and a small global warming effect. 
Phonological Addition and Deletion of Loan Words Used in Indonesian Abdurrahim; Abdul Rahman; Bustani
JIMAD: Jurnal Ilmiah Mutiara Pendidikan Vol. 2 No. 4 (2024): JIMAD - NOVEMBER
Publisher : PT. Penerbit Tiga Mutiara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61404/jimad.v2i4.335

Abstract

This study explores the phonological transformations that occur when foreign words, particularly English, are adopted into Indonesian. Employing a descriptive method, the research systematically examines how these words undergo changes and how their phonemes are altered during the adoption process. Using a linguistic approach combined with simple descriptive analysis, the study successfully analyzed a variety of borrowed words to uncover patterns in their phonological adaptation. The findings reveal that the adoption process often involves phonological addition, deletion, or retention of specific phonemes. Some phonemes remain constant, preserving their original sound, while others are either added or omitted to align with Indonesian phonological rules and linguistic norms. Notably, the study identifies and formulates about sixteen distinct patterns of phonological addition and deletion that regularly occur during this process. These patterns highlight the systematic nature of language adaptation, demonstrating how linguistic structures accommodate borrowed words to fit the phonological and phonetic framework of the target language. This research contributes valuable insights into the dynamic interaction between languages, particularly the way phonological structures are modified to ensure compatibility and ease of use in a new linguistic environment. These findings provide a foundational understanding of word adoption mechanics, enriching linguistic studies on loanwords and their impact on language evolution, particularly in Indonesian. The established formulas offer a structured perspective for further research in phonological adaptation and cross-linguistic influence.