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DESIGN AND DEVELOP AUGMENTED REALITY APPLICATION AS AN ANDROID-BASED INTERIOR DESIGN OFFER MEDIA Rahmat Idhami; Amri; Aswandi
Bulletin of Engineering Science, Technology and Industry Vol. 1 No. 1 (2023): March
Publisher : PT. Radja Intercontinental Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59733/besti.v1i1.2

Abstract

The use of augmented reality technology is increasing rapidly such as mobile android. This technology can be used as an interactive media offering, especially Interior Design offers. This study aims to determine the distance and angle and find out the differences in the application system in each application. Then this application will track and detect markers (markers) using the tracking system, after the marker is detected, a 3D object model appears above the marker as if the model were real. For this 3D model, the model must be made first using software. Applications are made using the markerless user defined target method and conducting tests on the utilization of this method using flat parameters, object shapes, distance, light and camera angles when tracking. The results of the test,
APPLICATION OF THE INTERNET OF THINGS IN SMART LAUNDRY Safriana; Muhammad Nasir; Aswandi; Jorge O. Brusa
Bulletin of Engineering Science, Technology and Industry Vol. 1 No. 3 (2023): September
Publisher : PT. Radja Intercontinental Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59733/besti.v1i3.12

Abstract

The service system for every laundry in every area is currently still done manually, this is considered less efficient because the waiters are often confused when looking for clothes that a customer wants to pick up. Then waiters sometimes forget to give information to customers to pick up clothes that have been washed. This becomes a problem where customers have to go back and forth to ask whether their clothes have been washed or not. Smart laundry is a form of implementation whose main objective is to help customers find out which clothes are ready to be picked up and can help waiters find out where the customer's clothes are. RFID tags for customers who are registered as members of the laundry service are used as a tool to store customer data when the customer brings clothes to be washed and to find out where the customer's clothes have been washed when the customer picks up the clothes. This research also uses the QoS (Quality of Service) method to measure the delay parameters produced in the network used. The results of testing that were carried out 35 times in this research resulted in a delay of 0.956458 seconds. From the test results, the maximum reading distance between the RFID tag and the RFID reader is 3 cm. From the results of 10 trials, the percentage of system success in sending notifications in the form of clothes that have been completed and ready to be picked up to customers is 80% and system failure in sending notifications is 20%.
DESIGN AND BUILD AN AQUARIUM PROTOTYPE BASED ON (IOT) INTERNET OF THINGS Wan Pujitami Permata; Muhammad Nasir; Aswandi; Malvina Marchese
Bulletin of Engineering Science, Technology and Industry Vol. 1 No. 3 (2023): September
Publisher : PT. Radja Intercontinental Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59733/besti.v1i3.16

Abstract

The problem and obstacle currently experienced by aquarium users is that users have to check the condition of the food and water conditions by coming directly to the aquarium. This method can be annoying and waste a lot of the user's time working and it is certainly not easy if every time the user has to directly check the condition of the feed and water in the aquarium. So from this problem I designed a system, namely designing an aquarium prototype based on IoT (internet of things) which can help with the problems being faced by aquarium users. This system is a sophisticated manual system using Arduino Wemos D1, Turbidity sensors and Proximity sensors to determine the condition of fish food and water conditions in the aquarium. With this system, it can make it easier for users to know the condition of the feed and water conditions in the aquarium, so that the user's time is not wasted and the user does not need to bother taking care of the condition of the aquarium. From the results of water testing using the Turbidity sensor, the values ​​for very turbid water conditions were 266, 272, 281, 283, turbid water 518, 526, 536, 544 and clear water 589, 590, 594, 595. In the Proximity sensor test, the has a value of 1 when the sensor detects the presence of food and the sensor has a value of 0 when it does not detect the presence of food.
Gharsu al-Qiyam al-Akhlaqiyyah 'Abra Baramij Midaniyyah li al-Atfal fi Qaryah Lewak Khilal Syahr Ramadan 'Am 1445 H: غرس القيم الأخلاقية عبر برامج ميدانية للأطفال في قرية ليواك خلال شهر رمضان عام 1445 ه Khairul Anhar; Aswandi; Ramon Taria
As-sunnah: Jurnal Pengabdian Masyarakat Vol 4 No 4 (2024): AL-ARKHABiiL: Jurnal Pengabdian Masyarakat
Publisher : ASSUNNAH PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51590/jpm_assunnah.v4i4.781

Abstract

يتناول هذا البحث دراسة الواقع الاجتماعي في قرية ليواك بمقاطعة ألافان بمنطقة سيميليو أتشيه، يحاول الباحث في هذا البحث كشف الحقائق الواقعة في القرية فيما يتعلق بالقيم والأخلاق لدى أطفال هذه القرية، يتبين من خلال البيانات المحصولة من الملاحظات المبدئية وجود مشلكة عند الأطفال بالنسبة لمعرفتهم للقيم الأخلاقية المتضمنة في الصلاة. سلك الباحث منهج البحث الوصفي الميداني (Field Research) في هذا البحث ، بحيث تمر أعمال الباحث على الخطوات التي رسمها ميلس وهوبرمن بأن تُجمع البيانات (Data Collection) وذلك عن طريق الملاحظات والمقابلات والتوثيق، ويتم تحليلها بالعرض (Data Display) والتقليل (Data Reduction) والتحقيق (Conclusion Drawing/Verifying) حتى يصل الباحث إلى النتيجة والخلاصة. يهدف هذا البحث إلى وصف ما قام به فريق العمل الميداني من طلاب جامعة السنة الإسلامية في غرس القيم الأخلاقية المتضمنة في الصلاة في نفوس الأطفال في قرية ليواك . وتدل هذه الدراسة على أن ما قام به الفريق في برامج عملية التطبيق الميداني الموضوعي (KKNT) الذي تم تنفيذها خلال شهر رمضان من عام 1445 ه في محاولة حل مشكلة ضعف الرغبة ونقصان الدوافع لأداء الصلاة وفهم معناها وغرس القيم والأخلاق المتضمنة فيها قد حقق نجاحا نسبيا.
Construction of Recharge Well Project as an Effort to Prevent Flooding on Balai Street, Rawabangun Subdistrict, Taman Sari District, Pangkal Pinang City Aswandi; Eka Naufal Daffa; Miranda; Erni Yusnita; M. Afdal Samsuddin
JAMBE: Jurnal Akuntansi Manajemen Bisnis dan Ekonomi Vol. 1 No. 2 (2024): JAMBE: Jurnal Akuntansi Manajemen Bisnis dan Ekonomi
Publisher : Fakultas Ekonomi dan Bisnis, Universitas Bangka Belitung

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

Abstract

Flooding in urban areas has become a serious issue, including in Jalan Balai, Rawabangun Subdistrict, Pangkalpinang, which frequently experiences inundation due to insufficient water infiltration and inadequate drainage systems. This study aims to analyze the effectiveness of infiltration wells in mitigating floods, assess their impact on the community, and evaluate their financial feasibility. The research employs a descriptive quantitative approach, utilizing primary and secondary data analysis. The study results indicate that the infiltration well construction project is feasible, with a positive NPV of Rp 142,743,495 (10%) and Rp 111,783,802 (15%), an IRR of 12.8%, a BCR of 2.06, and a payback period of 1.85 years. This construction is expected to reduce water inundation, enhance community mobility, and support environmental sustainability by preserving groundwater reserves. Additionally, the project provides a strategic solution to minimize flood risks and improve the quality of life for the local community. The study recommends regular maintenance of infiltration wells and public awareness campaigns to ensure their effectiveness.
THE APPLICATION OF PRINCIPAL LEARNING LEADERSHIP IN IMPROVING TEACHER PROFESSIONALISM AT BRODER KANISIUS PONTIANAK ELEMENTARY SCHOOL Atawolo, Benediktus Gole; Hartoyo, Agung; Aswandi
Journal of Educational Learning and Innovation (ELIa) Vol. 3 No. 2 (2023): Journal of Educational Learning and Innovation (ELIa)
Publisher : Institut of Shanti Bhuana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46229/elia.v3i2.749

Abstract

This study describes the application of principal learning leadership in increasing teacher professionalism at Brother Kanisius Elementary School, Pontianak. This research is descriptive research with a qualitative approach. The subjects of this research were school principals and teachers. Observation, interviews and documentation were carried out for data collection. Data analysis goes through stages: reduction, display, and conclusion. The data validity technique uses technical triangulation and data source triangulation. The results of the study show that the application of the Principal's learning leadership in improving teacher professionalism in the Brother Kanisius Pontianak Elementary School, namely: (1) The effectiveness of the Principal's learning leadership in building and maintaining the school vision at SD Brother Kanisius Pontianak is perfect and practical. The Principal is always committed and guided by the school's vision in managing and leading the school. (2) The Principal in leading the learning community, which has an influence on the professionalism of teachers at the Brother Kanisius Elementary School in Pontianak, has been very good with the improvement in the performance of the teaching and education staff at the school as well as the achievements achieved by students both academically and non-academicly. (3) The Principal's learning leadership in using data and monitoring the curriculum when making decisions in learning at the Brother Kanisius Elementary School in Pontianak has been carried out effectively, and the results are excellent. The school principal has developed an academic supervision program to increase teacher professionalism, conduct academic supervision of teachers using appropriate supervision approaches and techniques, and assess and follow up on supervision activities. (4) Obstacles in implementing the Principal's learning leadership have been overcome by collaborating with the entire school community and related agencies.
Failure Analysis on Leaked Tube of Furnace Boiler Sukandar; Triwibowo; Aswandi
Piston: Journal of Technical Engineering Vol. 8 No. 1 (2024)
Publisher : Program Studi Teknik Mesin Universitas Pamulang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/pjte.v8i1.41088

Abstract

Furnace in oil companies is functioned to heat raw oil in process to produce various fuels, and outlet gas from the furnace is used for heating water in Furnace Boiler. Failure took place on tubes of Furnace Boiler. The purpose of this failure analysis is to find the root cause of failure. Methods conducted in this failure analysis are through examination and testing of fractography, metallography, chemical composition, hardness, and bulging measurement. Examination on the fracture surface by fractographic method revealed leakage due to excessive bulging and existence of excessive deposit/scale. Condition of bulging gave indication of long-term overheating due to excessive deposit/scale. Examination by metallographic method revealed that microstructure of ferrite and pearlite having grain growth due to exposed by local heating. However, result of chemical composition examination and hardness test showed that material of the furnace tubes were in accordance with ASTM A-192. Bulging measurement gave indication of excessive bulging up to 15% for the leaked tube. Therefore, failure of leaked tube of Furnace Boiler was caused by long-term overheating due to excessive deposit/scale which were formed in the location of bulging.