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Rancang Bangun Prototipe Pemantau Temperatur Ruang Penyimpanan Anak Timbangan Standar di Unit Metrologi Legal Kabupaten Bandung Barat Firmansyah, Vera; Nuriska, Fanny; Mulyana, Teddy; Firmansyah, Dudi Adi; Yasri, Budi; Muslim, Azis; Gianto; Gunawan T.W, Nandang; Sutanto, Willi
Cendekia Niaga Vol 8 No 2 (2024): Jurnal Cendekia Niaga : Trade and Development Studies
Publisher : Pusat Pendidikan dan Pelatihan Aparatur Perdagangan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52391/jcn.v8i2.890

Abstract

The Legal Metrology Unit (UML) is a unit that carries out metrological activities in the Regency/City. UML has a vital role in achieving a well-measured market. These metrological activities include calibration and re-calibration and metrological supervision activities. One of UML's efforts to support these activities is to maintain the working standards it has, in this case, reference weights. In addition to purchasing existing measuring instruments with four sensors at once being very expensive, prototyping is the leading choice because it can be developed according to needs. This study created a prototype for monitoring the room conditions of the reference weight storage cabinet. This prototype uses four sensors integrated with a microcontroller to measure temperature simultaneously. The testing process for the prototype began with testing the temperature sensor with a standard thermocouple and water bath. Furthermore, the prototype will be tested with a standard thermohygrometer measuring instrument. The test results of the prototype for accuracy have a range of 94%-98%, precision of 97%-98%, and an error of 2%-4%. Meanwhile, the results of the measurement uncertainty of the prototype for the morning are by the provisions in the range of 0.37 °C-0.46 °C, and in the afternoon, they do not comply with the requirements, namely in the range of 0.38°C-0.61 °C.
Rancang Bangun Prototipe Pemantau Temperatur Ruang Penyimpanan Anak Timbangan Standar di Unit Metrologi Legal Kabupaten Bandung Barat Firmansyah, Vera; Nuriska, Fanny; Mulyana, Teddy; Firmansyah, Dudi Adi; Yasri, Budi; Muslim, Azis; Gianto; Gunawan T.W, Nandang; Sutanto, Willi
Cendekia Niaga Vol. 8 No. 2 (2024): Jurnal Cendekia Niaga : Trade and Development Studies
Publisher : Pusat Pengembangan Kompetensi Aparatur Perdagangan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The Legal Metrology Unit (UML) is a unit that carries out metrological activities in the Regency/City. UML has a vital role in achieving a well-measured market. These metrological activities include calibration and re-calibration and metrological supervision activities. One of UML's efforts to support these activities is to maintain the working standards it has, in this case, reference weights. In addition to purchasing existing measuring instruments with four sensors at once being very expensive, prototyping is the leading choice because it can be developed according to needs. This study created a prototype for monitoring the room conditions of the reference weight storage cabinet. This prototype uses four sensors integrated with a microcontroller to measure temperature simultaneously. The testing process for the prototype began with testing the temperature sensor with a standard thermocouple and water bath. Furthermore, the prototype will be tested with a standard thermohygrometer measuring instrument. The test results of the prototype for accuracy have a range of 94%-98%, precision of 97%-98%, and an error of 2%-4%. Meanwhile, the results of the measurement uncertainty of the prototype for the morning are by the provisions in the range of 0.37 °C-0.46 °C, and in the afternoon, they do not comply with the requirements, namely in the range of 0.38°C-0.61 °C.
Sistem Pemindaian Diameter Dalam Tangki Silinder Tegak Berbasis Ultrasound Ranging sutanto, willi; Suprijanto; Juliastuti, Endang; Prihensa, Herfin Yienda; Gianto
Jurnal Otomasi Kontrol dan Instrumentasi Vol 14 No 2 (2022): Jurnal Otomasi Kontrol dan Instrumentasi
Publisher : Pusat Teknologi Instrumentasi dan Otomasi (PTIO) - Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/joki.2022.14.2.4

Abstract

Upright Cylindrical Fixed Measuring Tank (TUTSIT) is commonly used to store liquids of high economic value. TUTSIT needs to be calibrated periodically. For TUTSIT inner diameter scanning, a prototype ultrasound-based (US) ranging distance scanner has been developed with 3 US transducers with a frequency of 42kHz. For TUTSIT diameter scanning, two US transducers are mounted in a mechanical system that rotates 360o automatically and continuously. To determine the altitude position during scanning, one US transducer is mounted vertically facing vertically down on a tripod supporting the scanner's mechanical system. The scanner system was tested on a 75 kL capacity TUTSIT on course II of the 4 courses in the tank. The scanned data, which came from cloud points from course II, were pre-processed to be cleaned of outliers. The test results show that the system has functioned properly to measure the inner diameter of the tank at a height of 227 cm, 253 cm, and 261 cm. The scanning measurement error at a height of 227 cm and 253 cm is ±0.5% while at a height of 261 cm, the measurement error is about ±2.3%. The flatness of the prototype position greatly affects the accuracy of the diameter measurement, as can be seen from the measurement error at a height of 227 cm and 253 cm which is better than the measurement at a height of 261 cm, which does not pay attention to the flatness of the prototype position.
Implementation of Islamic Education in Shaping Ethics and Morals of Early Childhood in East Kalimantan Gianto; Sunanik
MUMTAZ : Jurnal Pendidikan Agama Islam Vol. 5 No. 3 (2025): December 2025
Publisher : Program Studi Pendidikan Agama Islam, Fakultas Tarbiyah, Institut Agama Islam (IAI) Ibrahimy Genteng Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69552/mumtaz.v5i3.3607

Abstract

This study aims to comprehensively analyze the implementation of Islamic education in shaping the ethics and morals of early childhood in several PAUD/TK/RA institutions in East Kalimantan, which have diverse social and cultural characteristics. The main focus of this study is to examine how Islamic education strategies—including the habit of worship and good behaviour, the exemplary role of teachers as central figures, the integration of Islamic values in play-based learning approaches, and intensive collaboration between schools and parents—are applied and internalized in early childhood. The research used a descriptive qualitative approach with data collection techniques in the form of direct observation of learning activities, in-depth interviews with teachers and parents, and review of curriculum and school program documentation. The results show that Islamic education has a significant influence on children's moral development, especially in spiritual aspects (mastery of prayer and introduction to the concept of God), social aspects (polite behaviour, sharing, and cooperation), emotional aspects (ability to control emotions and communicate positively), and moral aspects (understanding of right and wrong based on Islamic teachings). In addition, consistent parental involvement is a major supporting factor in strengthening the internalization of values instilled at school. These findings confirm that structured, contextual, and continuous Islamic education in early childhood plays an important role in shaping a solid character foundation for children in the future, especially in facing social and cultural challenges in the modern era.