Claim Missing Document
Check
Articles

Found 26 Documents
Search

FENOMENA LABELLING DAN SELF-CONCEPT SISWA SEKOLAH DASAR Nugrahaeni, Sri Devi Eka; Permana, Sidik; Hilmia, Rahma Sayyida; Darmayanti, Mela
EDUTECH Vol 18, No 3 (2019)
Publisher : Prodi Teknologi Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/e.v18i3.17546

Abstract

Moral crisis among the students in the elementary school has been a concerned phenomenon of education nowadays. One of the moral crisis which has been happening a lots around the educational environment is bullying. Verbal bullying called then as “labelling” is the continuously growing trouble around the elementary environment. Labelling is “imaging” toward someone. The educators’ role is quite important as key person in preventing and solving this labelling case happened among students. This research raised the phenomenon of labelling reviewed by descriptive qualitative method and used three instruments; interviewing students, teachers, and observation at the field. This phenomenon of labelling is a treat and challenge for students’ future. Because in the fact, labelling would disturb the students’ self-concept forming process, that how they concept themselves for their own future. The result of this research could be beneficial as the image of reality for the educators to concern the problem in social interaction among students in the school.Krisis moral para siswa sekolah dasar menjadi fenomena pendidikan hari ini yang memperihatinkan. Salah satu dari krisis moral yang masih marak terjadi di lingkungan pendidikan adalah gejala “bullying”. Bullying verbal yang kemudian disebut juga dengan istilah “labeling” adalah masalah yang terus menerus berkembang di lingkungan anak sekolah dasar. Labeling merupakan pemberian julukan terhadap seseorang. Peran para pendidik sangat penting sebagai key person dalam upaya pencegahan dan penyelesaian kasus labelling yang terjadi pada para peserta didik. Penelitian ini mengangkat fenomena labeling yang akan diulas dengan metode kualitatif deskriptif dan menggunakan tiga instrumen, yaitu wawancara dengan beberapa siswa, guru, dan observasi lapangan. Fenomena labeling ini merupakan ancaman, rintangan, serta tantangan bagi masa depan para siswa. Karena faktanya, labeling akan mengganggu proses pembentukan self-concept siswa, yaitu bagaimana ia mengkonseptualisasi dirinya untuk masa depan. Hasil penelitian ini dapat digunakan sebagai gambaran realitas lapangan bagi para pendidik untuk lebih memperhatikan masalah interaksi sosial peserta didik di sekolah.
Simulation on the Effect of Temperature Inlet and Mass-Flowrate Variations to the Temperature Distribution in Single Pelet Thermal Reactor Core Title Yusibani, Elin; Helmiza, Fitri; Fashbir, Fashbir; Permana, Sidik
Jurnal Penelitian Fisika dan Aplikasinya (JPFA) 2021: Articles in Press
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jpfa.v11n1.p%p

Abstract

AbstractThis paper presents simulation on temperature distribution in two-dimensional laminar flow for single pelet thermal reactor with variation on temperature inlet and mass-flowrate. The OpenFoam platform (Simflow 3.1) has been used for the computational and numerical analysis. The simulation is carried out on a single pellet with an aspect ratio of 1.2. The variations in the mass velocity of the coolant flow are 10, 100 and 14.300 kg×s-1 with a constant coolant temperature of 552 K, and the variations of the input coolant temperature are 300, 552 and 1000 K with a constant mass-flowrate of 10 kg×s-1. The results obtained from the simulation show that for variations in the input coolant temperature of 300, 552 and 1000 K, the fuel temperature can be reduced respectively by 34, 26 and 14 K. At the fastest variation in the coolant mass-flowrate of 14.300 kg×s-1, the coolant temperature around the pellet rises by 396 K. The decrease in fuel temperature is significant if the mass-flowrate of the input coolant flow is relatively low. 
Aplikasi Teknologi Single Point Incremental Forming (SPIF) pada Pembentukan Half Spherical-Shaped Product Mahmudah, Aida; Permana, Sidik; Setiawan, Haris; Arif, M. Fauzan
Jurnal Rekayasa Mesin Vol 11, No 2 (2020)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jrm.2020.011.02.9

Abstract

In this study, the single point incremental forming (SPIF) method was applied to the half spherical-shaped vent cap products with 1mm thickness of aluminium. The dimensions of the blank before forming is 1x Ø225mm, and the final dimensions of the product are 69.50 x Ø225mm. Blank material is gripped to the fixture explicitly made according to the final product shape. The SPIF process uses a punch tool with a diameter of 12mm, so the process condition parameters that will be used are 0.5 mm step down, 35 rpm spindle speed, and 1000 mm/min feed. The lubrication used is VG 32 isocut cutting oil. The SPIF process for air cap products is carried out using two forming strategies, namely single-stage and multi-stage. In the single-stage formation strategy, the product experienced a tear at a depth of 18.5mm. Whereas in a multi-stage forming strategy, a product with three forming stages was successfully formed without tears, but experienced changes in dimensions and shape at the end of the final stage. Therefore the testing of SPIF process in a half-spherical shaped still requires development to get the planned shape and dimensions.
LANDRACES, UTILIZATION, AND MANAGEMENT OF BAMBOO IN SUKAMENAK VILLAGE, SUMEDANG, WEST JAVA Johan Iskandar; Opan Suhendi Suwartapradja; Budiawati Supangkat Iskandar; Diana Budiyanti; Sidik Permana
Sosiohumaniora Vol 24, No 1 (2022): Sosiohumaniora: Jurnal Ilmu-Ilmu Sosial dan Humaniora, MARCH 2022
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/sosiohumaniora.v24i1.35487

Abstract

There are many species of bamboo a rural ecosystem of West Java, growing wild or being cultivated. Both bamboo species and bamboo gardens have various ecological, economic, and socio-cultural functions. However, many bamboo gardens in rural West Java have been converted to other land uses. Consequently, the reduction or loss of various ecological, economic and socio-cultural functions of bamboo. The purpose of this study was to assess the local knowledge of the rural people on the landraces, utilization, and management of bamboos among rural people of Sukamenak Village, Sumedang of West Java. The method used in this study was mixed-method, a combination of qualitative and quantitative with an ethnobotanical approach. Some techniques, including observation and in-depth interviews with competent informants were employed. Data analysis was carried out by cross-checking, summarizing and synthesizing, and building up narrative. The results showed that 9 bamboo landraces were recorded in Sukamenak Village. The nine landraces of bamboo are classified by local people according to the morphology and color of the internode, edible and non-edible shoots, and their ecological functions in the rural ecosystem. The landraces of bamboo are commonly used by rural people for economic, social and ecological purposes. The utilization and management of bamboo gardens are undertaken by rural people based on local knowledge and are strongly embedded with local culture. We suggest the further studies on bamboo ethnoecology need to be continued due to bamboos have various socio-economic, cultural and ecological functions.
Implementasi Peraturan Menteri Hukum Dan Hak Asasi Manusia Republik Indonesia Nomor 10 Tahun 2020 Tentang Syarat Pemberian Asimilasi Dan Hak Integrasi Bagi Narapidana Dan Anak Dalam Rangka Pencegahan Dan Penanggulangan Penyebaran Covid-19 Ditinjau Dari Tujuan Pemidanaan Di Indonesia Sidik Permana
Jurnal Media Justitia Nusantara Vol 11, No 2 (2021): September 2021
Publisher : Program Studi Magister Ilmu Hukum Universitas Islam Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (365.23 KB) | DOI: 10.30999/mjn.v11i2.1926

Abstract

Simulation on the Effect of Coolant Inlet Temperature and Mass-Flowrate Variations to the Temperature Distribution in Single Pellet Thermal Reactor Core Elin Yusibani; Fitria Helmiza; Fashbir Fashbir; Sidik Permana
Jurnal Penelitian Fisika dan Aplikasinya (JPFA) Vol. 11 No. 1 (2021)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jpfa.v11n1.p63-71

Abstract

An important factor in the development of nuclear energy is reactor safety. The performance of heat transfer from nuclear fuel to coolant is the main key to the reactor safety. This paper presents simulation on temperature distribution in two-dimensional laminar flow for single pellet thermal reactor with variation on temperature inlet and mass-flowrate. The OpenFoam platform (SimFlow 3.1) has been used for the computational and numerical analysis. The simulation is carried out on a single pellet with an aspect ratio of 1.2. The variations in the mass velocity of the coolant flow are 10, 100, and 14300 kg×s-1 with a constant coolant temperature of 552 K, and the variations of the input coolant temperature are 300, 552, and 1000 K with a constant mass-flowrate of 10 kg×s-1. The results obtained from the simulation show that for variations in the input coolant temperature of 300, 552, and 1000 K, the fuel temperature can be reduced respectively by 34, 26, and 14 K. At the fastest variation in the coolant mass-flowrate of 14300 kg×s-1, the coolant temperature around the pellet rises by 396 K. The decrease in fuel temperature is significant if the mass-flowrate of the input coolant flow is relatively low.
Analysis on Fast Breeder Reactor (FBR) Performances and Plutonium Production Profile of Loading Minor Actinide (MA) in FBR Blanket Sidik Permana; Mitsutoshi Suzuki; Masaki Saito
Indonesian Journal of Physics Vol 23 No 1 (2012): Vol. 23 No. 1, July 2012
Publisher : Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (376.098 KB) | DOI: 10.5614/itb.ijp.2012.23.1.3

Abstract

An investigated process of recycling option based on minor actinide (MA) composition in the reactor design has been investigated which is based on fast breeder reactor (FBR) type as reference reactor type. The paper investigated some significant parameters of reactor operation, fuel sustainability and nuclear non-proliferation point of view. As initial fuel composition some composition of light water reactor (LWR) spent fuels are used and loaded into the such as mixed oxide (MOX) in the core regions and minor actinide doping is loaded into blanket regions. It is shows that criticality condition as indicating reactor operation time is obtained less for loading MA case in the blanket regions in comparing with no loading MA. It indicates a shorter reactor operation time is obtained for loading MA than without loading MA. Conversion rasio level or breeding rasio, is obtained less conversion rasio for loading MA which shows less fissile material production when some portion of U-238 is replaced by MA loading. Although, during reactor operation, some fissile plutonium materials such as Pu-239 are also produced from MA loading, however, it still less production in comparing with fissile plutonium production from direct process from converted U-238. It shows more Pu-238 can be produced than Pu-240 because of main portion of MA is Np-237 which can be directly produce more Pu-238 than Pu- 240. As protected plutonium composition (Pu-238 and Pu-240), loading MA produces some even mass plutonium isotopes in the blanket regions and loading 5 % of MA doping, obtains more than enough composition based on Kessler’criterion to estimate the level of technical difficulty for contructing explosive nuclear devices based on internal heating of Pu-238.
PENDIDIKAN PENDIDIKAN KEWARGANEGARAAN SEBAGAI PENDIDIKAN AKHLAK DALAM MEWUJUDKAN NEGARA YANG BERKETUHANAN YANG MAHA ESA Permana, Sidik; Setiawan, Mursyid
Jurnal Soshum Insentif Vol 5 No 2 (2022): Jurnal Soshum Insentif
Publisher : Lembaga Layanan Pendidikan Tinggi Wilayah IV

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36787/jsi.v5i2.767

Abstract

Krisis akhlak sedang melanda bangsa Indonesia hari ini. Prinsip Ketuhanan Yang Maha Esa dalam Pancasila, yang sejatinya sebagai landasan dalam kehidupan berbangsa dan bernegara kurang diindahkan dan cenderung diabaikan. Guna menanggulangi masalah tersebut, maka Pendidikan Kewarganegaraan mendapatkan peranan penting dalam dunia pendidikan Indonesia. Penelitian ini berlandaskan pada metode kualiatif dengan studi literatur sebagai basis data. Pendidikan Kewarganegaraan sebagai pendidikan akhlak, memuat poin-poin penting dalam mewujudkan karakter kebangsaan, khususnya dalam mewujudkan masyarakat yang berketuhanan yakni masyarakat yang beriman dan bertakwa kepada Tuhan Yang Maha Esa serta berakhlak mulia. Oleh karena itu, Pendidikan Kewarganegaraan sebagai pendidikan akhlak mesti direalisasikan, khususnya diinstitusi pendidikan, demi meminimalisir kerusakan dan menanggulangi problematika akhlak dan moralitas. Harapannya, cara ini mampu mewujudkan negara yang menjalankan prinsip Ketuhanan Yang Maha Esa secara konsisten dan bertanggung jawab
UPAYA UPAYA PENDIDIKAN RESOLUSI KONFLIK DALAM MENGATASI KENAKALAN REMAJA SEKOLAH Permana, Sidik; Setiawan, Mursyid
Jurnal Soshum Insentif Vol 6 No 2 (2023): Jurnal Soshum Insentif
Publisher : Lembaga Layanan Pendidikan Tinggi Wilayah IV

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36787/jsi.v6i2.1093

Abstract

Remaja berpotensi melahirkan tindakan kejahatan atau dikenal sebagai kenakalan remaja. Oleh sebab itu, pencegahan dan penanganannya perlu diupayakan, salah satunya melalui pendidikan resolusi konflik. Hal itu bertujuan tidak hanya memberikan edukasi dalam penanganan konflik, bagi anak yang berhadapan (konflik) dengan berbagai persoalan, misalnya hukum, juga sebagai upaya dalam meminimalisir kenakalan remaja. Metode penelitian ini menggunakan studi literatur. Pendidikan resolusi adalah tanggung jawab semua pihak, tidak hanya institusi formal. Pihak-pihak tersebut mesti memperhatikan aspek-aspek penanganan dalam pendidikan resolusi konflik, diantaranya: 1) no emphaty; 2) no collaborative; 3) no conflict resolution intelligence; 4) no social intelligence; 5) no skill persoanl; dan, 6) using force/violence. Sehingga, fokus dalam pendidikan resolusi konflik adalah mengasah kecerdasan sosial dan penyelesaian masalah, meningkatkan kemampuan mendesain resolusi konflik, dan mendapatkan pengetahuan konflik secara positif. Melalui pendidikan resolusi konflik diharapkan individu dapat mempelajari dan mengatasi konflik yang dialami, serta mampu meningkatkan kualitas berpikir dalam menghadapi situasi konflik, khususnya dalam persoalan kenalakan remaja.
Examining External Dose Rates in Mamuju Regency, Indonesia: A Personal Radiation Dosimetry Approach Rakotovao Lovanantenaina Omega; Adi R.A. Abdullah; Sidik Permana; Wahyu Srigutomo; Alan Maulana; Haryo Seno; Ismail Humolungo; Fungki Iqlima Nasyidiyah; Zulfahmi Zulfahmi; Frafti Rejeki; Rahmi Elzufiah
Journal of Engineering and Technological Sciences Vol. 55 No. 6 (2023)
Publisher : Directorate for Research and Community Services, Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/j.eng.technol.sci.2023.55.6.6

Abstract

This study aimed to quantify the individual external radiation exposure in Mamuju, Indonesia. A SmartRad portable personal dosimeter was utilized for this purpose, and data was collected over a period of 30 days. The findings indicate that the dose rate varies from 0.152 to 4.200 μSv/h and cumulatively ranges from 0.1 to 8.4 μSv/day based on an average measurement duration of 160 minutes. The average dose rate in areas with mineral deposits is 11.02 mSv per year. In contrast, the average effective dose in areas without radioactive mineral deposits is 2.6493 mSv per year. The annual average effective dose for individuals was measured at 6.8347 mSv. These findings imply that personal exposure to radiation among the public in Mamuju exceeds the threshold recommended by the International Commission of Radiological Protection.