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Development of a mobile expert system for the diagnosis on motorcycle damage using forward chaining algorithm Rizqi Fitri Naryanto; Mera Kartika Delimayanti; Kriswanto Kriswanto; Ari Dwi Nur Indriawan Musyono; Imam Sukoco; Mohamad Naufal Aditya
Indonesian Journal of Electrical Engineering and Computer Science Vol 27, No 3: September 2022
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijeecs.v27.i3.pp1601-1609

Abstract

Indonesia is an ASEAN country with the most motorcycle users, where one-third of its population own motorcycles. The automatic motorcycle is the most widely used type due to its agility and fuel-efficient abilities. Sudden motorcycle damage could hamper the users' activities. However, most of these users do not know the reason for the damage. This paper presents the development of expert system for diagnosing the damage of motorcycle using forward chaining method. This system was implemented in mobile application. Through a mobile application, a solution for these users can be obtained. This application immediately discovers the damaged location and repair process. Furthermore, it acts as the first solution before motorcycle repair is carried out in a shop. In this study, the forward chaining method was implemented. It is based on a pattern-matching algorithm whose primary objective is to match facts (input data) with appropriate rules from the rule base. Various test results showed that the diagnostic application used for automatic motorcycle damages 100% worked.
Pendampingan Pemasaran Tempat Kost Berbasis Media Digital Untuk Warga Di Kelurahan Bulustalan Kota Semarang Rizqi Fitri Naryanto; Mera Kartika Delimayanti; Muhammad Faizal Ardhiansyah Arifin; Bayu Bagas Hapsoro; Imanu Danar Herunandi
Dinamisia : Jurnal Pengabdian Kepada Masyarakat Vol. 7 No. 2 (2023): Dinamisia: Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/dinamisia.v7i2.11509

Abstract

Semarang City is one of the provincial capitals which is very complete in terms of social, educational, economic, and other facilities. For this reason, many migrants live and settle temporarily in boarding houses. Bulustalan Village is a village located in the center of Semarang city and there are many office locations and higher education facilities around the area. For this reason, many employees and students are looking for a boarding house around the Bulustalan Village. In addition, in the Bulustalan Village area, especially in RT. 09/RW. 04, many have boarding houses, there are about 10 families out of 50 families who have boarding houses. During a pandemic like this, the boarding house business is experiencing the impact of a decrease in boarding house rents because many students live back in their hometowns. The boarding house business is one of the businesses for investment in the property sector. If not executed will cause losses because the boarding house will be damaged. In this digital era, product marketing can be done using digital media, namely through websites and social media. What's more, during a pandemic like this, someone tends to look for a boarding house using digital media. For this reason, marketing of boarding houses through digital media is one way that must be done to find the right potential users. The digital media used is the website media https://bapakkost.com/ which is the result of research from the head of service and marketing can be done with business Instagram social media. Training on the use of digital media for marketing boarding houses has been carried out and attended by more than 15 residents in RT09, Bulustalan sub-district. The digital media used is the website https://bapakkost.com/ and has also been provided in the form of a guidebook. This marketing can be done by the owner and not the owner of the boarding house by utilizing internet technology. The results of the questionnaire that had been given to the training participants stated that more than 75% of the participants agreed that the Bapakkost website could help market the boarding house. In addition, more than 65% of participants would recommend the Bapakkost website as a digital boarding house marketing tool. The output of this program is the result of the implementation of service activities in the form of news to national electronic media https://gossipnesia.com/ and youtube videos https://youtu.be/qgGbbu-4uPQ Keywords: digital media, training, marketing, website, boarding house, internet technology.
WORKSHOP PEMBUATAN POC (PUPUK ORGANIK CAIR) DENGAN MEDIA LIMBAH RUMAH TANGGA PADA KADER DESA WRINGINPUTIH KECAMATAN BOROBUDUR KABUPATEN MAGELANG Rizqi Fitri Naryanto; Fadhila Fauzia Syahriar; Nilna Fauziyah; Muhammad Hafidz Akbar Nugroho; Marika Murniati; Dalila Najwallah A’ida; Muhammad Iqbal Arif Amrulloh; Ihza Humam Septavian; Nabila Hasna Fikrianza; Dhimas Andy Saputra
DHARMA BAKTI Dharma Bakti-Vol 6 No 1-April 2023
Publisher : LPPM IST AKPRIND Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34151/dharma.v6i1.4188

Abstract

Community service activities have been carried out by a team of volunteers from Universitas Negeri Semarang, namely providing training for female cadres and housewives, especially those in Brongsongan and Kiyudan hamlets, Wringinputih village, Magelang district. The training was in the form of making liquid organic fertilizer using leftover vegetables and fruit peels. The content of the material has taken into account the increasing amount of household waste throughout the year and the absence of proper management of household waste. The results of interviews and discussions that have been conducted show evidence that this training is beneficial for cadres and housewives. The results of the interviews showed that the cadres and housewives did not know that the leftover vegetable and fruit peels they threw away could be used to make organic liquid fertilizer. Next, the results of the interviews and discussions showed that the cadres and housewives were interested in making organic fertilizer from leftover vegetable and fruit peels. Positive responses were given by the participants, thus this illustrates that the training on making liquid organic fertilizer using household waste media is very useful.
PELATIHAN SOFTWARE RHINOCEROS DAN MAXSURF UNTUK MENINGKATKAN KOMPETENSI DESAIN 3D PENGRAJIN KAPAL TRADISIONAL DI PESISIR PEKALONGAN Aldias Bahatmaka; Ranu Iskandar; Rizki Setiadi; Deni Fajar Fitriyana; Imanu Danar Herunandi; Rizqi Fitri Naryanto; Hanif Hidayat; Abdurrahman Abdurrahman; Muhammad Yusuf Wibowo; Andi Abdullah Ghyferi; Rafif Dimas Pratama; Fiqri Fadillah Fahmi
SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Vol 7, No 3 (2023): September
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jpmb.v7i3.17220

Abstract

ABSTRAKKota Pekalongan terletak di pantai utara Jawa Tengah dimana wilayah pesisir utara ini terdapat potensi yang dapat dikembangkan menjadi aset yang berharga bagi bangsa yaitu para pembuat kapal tradisional. Dalam pelaksanaannya, baik tipe ataupun bentuk kapal yang dibangun, berdasarkan pengalaman kapal-kapal yang pernah dibuat sebelumnya, tanpa melalui perhitungan dan penggambaran terlebih dahulu, sehingga dalam beberapa kasus terhadap pesanan kapal yang berbeda bentuknya, maka pengrajin ini akan mengalami kesulitan. Minimnya pengetahuan tentang gambar teknik juga menyebabkan para pengrajin kapal tradisional tidak dapat menggambar lambung kapal mereka. Hal ini menyebabkan perlunya sosialisasi mengenai teknologi perkapalan kepada pengrajin kapal di Kota Pekalongan terutama dibidang rancang bangun (design) dan konstruksi kapal agar terdapat standar baku mengenai konstruksi kapal kayu yang sesuai dengan standar yang ada seperti Biro Klasifikasi Indonesia (BKI). Pelatihan dilakukan dengan metode presentasi, demonstrasi, serta praktik langsung. Untuk mengukur pencapaian maka dilakukan pretest dan posttest yang dilakukan sebelum dan sesudah pelatihan. Hasil kuesioner menunjukkan adanya peningkatan pengetahuan peserta pelatihan desain kapal. Sebelum dilakukan pelatihan, rata-rata pengetahuan peserta sebesar 26% dalam memahami desain kapal dan 33% dalam memahami analisa tahanan kapal, kemudian mengalami peningkatan menjadi rata-rata sebesar 76% untuk pemahaman desain kapal dan 77% untuk analisa tahanan kapal setelah diberi pelatihan. Kata kunci: desain; pengrajin; kapal kayu; karakteristik kapal ABSTRACTThe city of Pekalongan is located on the north coast of Central Java where there is potential for this northern coastal region to be developed into a valuable asset for the nation, namely traditional shipbuilders. In practice, both the type and shape of the ship built, based on the experience of ships that have been made before, without going through calculations and drawings beforehand, so that in some cases orders for ships with different shapes, these craftsmen will experience difficulties. The lack of knowledge about technical drawings also causes traditional shipbuilders to be unable to draw their hulls. This causes the need for socialization regarding shipping technology to ship craftsmen in Pekalongan City, especially in the field of ship design and construction so that there are standard standards regarding wooden ship construction in accordance with existing standards such as the Indonesian Classification Bureau (BKI). The training is carried out using presentation methods, demonstrations, and hands-on practice. To measure achievement, a questionnaire was filled out before and after the training. The results of the questionnaire showed an increase in the knowledge of ship design training participants. Before the training, the average knowledge of the participants was 26% in understanding ship design and 33% in understanding ship resistance analysis, then increased to an average of 76% for understanding ship design and 77% for ship resistance analysis after being given training. Keywords: design; craftsmen; wooden ships; ship characteristics
Pelatihan Penggunaan Media Pembelajaran Tentang Budaya Keris Berbasis Virtual Reality di Sekolah Dasar Rizqi Fitri Naryanto; Mera Kartika Delimayanti; Ranu Iskandar; Didik Supriadi; Imam Sukoco; Aldias Bahatmaka; Warsiti Warsiti
TAAWUN Vol. 3 No. 02 (2023): TA'AWUN AUGUST 2023
Publisher : Pusat Penelitian Pengabdian Pada Masyarakat Sekolah Tinggi Ilmu Tarbiyah Al-Fattah Siman Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37850/taawun.v3i02.511

Abstract

The utilization of Virtual Reality (VR) technology for educational purposes, namely in instructing Indonesian culture, particularly the Keris culture, holds significant importance. This is due mainly to the limited dissemination of knowledge on Keris and traditional weaponry inside educational institutions, as they are not currently incorporated into the curriculum. The Universitas Negeri Semarang and Politeknik Negeri Jakarta teams have developed interactive learning media focusing on virtual reality (VR) technology. The primary objective of the virtual reality (VR) application is to provide a comprehensive exploration of Keris culture, intending to foster a deeper understanding and appreciation of Indonesia's rich cultural legacy among the younger generation, mainly elementary school pupils. The approach involves offering instructional sessions to students and educators, focusing on utilizing virtual reality (VR) technology as an educational instrument. Training activities were provided at Barusari 02 Elementary School in South Semarang. Considering technological accessibility is crucial to ensuring that all students can access educational materials without obstacles. The findings derived from administering pre- and post-assessments to primary school children indicate that Virtual Reality Technology has the potential to engender greater interest among pupils in acquainting themselves with Indonesian culture. Most participants, above 80%, expressed a strong positive inclination towards utilizing Virtual Reality (VR) Technology to acquire knowledge about various cultural aspects. By providing appropriate support and adopting a comprehensive approach, virtual reality (VR) has the potential to serve as an efficacious instrument for enhancing students' comprehension and admiration of Indonesian culture.