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All Journal Transmisi: Jurnal Ilmiah Teknik Elektro JURNAL SISTEM INFORMASI BISNIS Jurnal Informatika Jurnal Transformatika JTET (Jurnal Teknik Elektro Terapan) Orbith : Majalah Ilmiah Pengembangan Rekayasa dan Sosial Journal of Applied Information, Communication and Technology (JAICT) Indonesian Journal of Information System JCRS (Journal of Community Research and Service) Jurnal Indonesia Sosial Teknologi Jurnal Pengabdian Kolaborasi dan Inovasi IPTEKS
Slamet Handoko
Prodi Teknik Informatika Jurusan Teknik Elektro Politeknik Negeri Semarang
Agriculture, Biological Sciences & Forestry Computer Science & IT Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Law, Crime, Criminology & Criminal Justice Library & Information Science Social Sciences

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STRATEGI PENINGKATAN PEMASARAN DAN PENJUALAN PAKET WISATA VW TOUR BOROBUDUR MELALUI PEMBUATAN WEBSITE Nur Aziz Thohari, Afandi; Raharjo, Parsumo; Hestiningsih, Idhawati; Handoko, Slamet; Karima, Aisyatul; Santoso, Kuwat; Yobioktabera, Amran
Jurnal Pengabdian Kolaborasi dan Inovasi IPTEKS Vol. 2 No. 2 (2024): April
Publisher : CV. Alina

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59407/jpki2.v2i2.621

Abstract

Volkswagen (VW) Tour Borobudur menyajikan pengalaman menarik bagi wisatawan yang berkunjung ke kota Magelang. Wisatawan dapat melihat pemandangan alam yang indah menggunakan mobil VW. Selain itu wisatawan juga dapat berkunjung ke sentra UMKM di daerah borobudur seperti UMKM rengginan, madu, dan kopi. Salah satu penyedia jasa VW Tour Borobudur adalah CV. Sinayang Group. Perusahaan yang dirintis sejak tahun 2022 ini mempromosikan jasa VW Tour melalui sosial media seperti facebook, instagram, dan tiktok. Penggunaan sosial media ini cukup efektif di awal merintis usaha, namun semakin banyaknya kompetitor membuat jumlah pesanan semakin sedikit. Oleh karena itu untuk mengoptimasi pemasaran paket wisata VW Tour Borobudur. Tim pengabdian kepada masyarakat dari Program Studi D3 Teknik Informatika Politeknik Negeri Semarang melakukan pendampingan pembuatan website untuk pemasaran jasa VW Tour Borobudur. Metode pelaksanaan kegiatan dimulai dari identifikasi kebutuhan, Perencanaan, Pengembangan Sistem, Pendampingan Operasional, dan Implementasi Teknologi. Adanya website pemasaran ini memudahkan wisatawan dalam melihat informasi dan melakukan pemasanan paket wisata VW Tour Borobudur. Website pemasaran VW Tour Borobudur sudah dapat diakses secara publik melalui alamat aavwborobudur.com. Berdasarkan hasil evaluasi pada bulan september sampai desember 2023, terjadi peningkatan jumlah pesanan paket VW Tour. Peningkatkan jumlah pesanan terjadi karena banyak faktor. Namun setelah dilakukan survey, wisatawan mengaku bahwa mereka mengetahui jasa VW Tour ini melalui website. Hal ini menunjukan bahwa adanya website dapat digunakan untuk pemasaran digital.
Design of PID Controller Module Using PLC On 3 Phase Motor Kartika, Vinda Setya; Sayekti, Ilham; Pramuji, Tulus; Rizal, Aminuddin; Handoko, Slamet
JAICT Vol. 10 No. 1 (2025)
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/jaict.v10i1.6272

Abstract

Proportional Integral Derivative (PID) is a control system that combines proportional, integral, and derivative elements. PID control is often used in industrial machines. One of these machines is a 3-phase motor. Another important component in the industrial world is the Programmable Logic Controller (PLC) which is usually paired with an interface tool, namely HMI. The importance of a deep understanding of PID, PLC, HMI, and 3-phase motors is very important for students to be better prepared to face the real world of work. The application of the PID controller module using PLC as a learning tool at the Semarang State Polytechnic is still lacking, one of the reasons being the availability of PID controller modules that are inadequate. This study aims to design a PID controller module using PLC on a 3-phase motor. The creation of this practical module uses Omron HMI as a monitor in controlling 3-phase motor movements. Push buttons and switches are used as input components. Omron CP1E PLC is used as a processing component according to motor movement. The encoder is used to read the motor speed with an output in the form of a square signal which will be the feedback input read by the PLC. The inverter is used as a 3-phase induction motor driver. Buzzer and lights are used as indicators in controlling 3-phase motors. 3-phase induction motors are the main output components in this PID system. The power supply is used as a voltage source for the PLC so that the power supply must always be connected to a 220 VAC source. MCB is used as a protection system on the module.
PENGEMBANGAN AUGMENTED REALITY UNTUK PENGENALAN OBJEK MUSEUM KOTA LAMA SEMARANG BERBASIS ANDROID SEBAGAI PENUNJANG SEKTOR PARIWISATA Firdausy, Fatkhiya; Nurmala, Nandya; Sukamto, Sukamto; Handoko, Slamet; Hestiningsih, Idhawati
Jurnal Pengabdian Kolaborasi dan Inovasi IPTEKS Vol. 3 No. 5 (2025): Oktober
Publisher : CV. Alina

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59407/jpki2.v3i5.3094

Abstract

Kegiatan pengabdian ini bertujuan untuk mengembangkan aplikasi Augmented Reality (AR) berbasis Android sebagai media interaktif untuk pengenalan objek-objek di Museum Kota Lama Semarang guna menunjang sektor pariwisata daerah. Metode pelaksanaan yang digunakan adalah Multimedia Development Life Cycle (MDLC) yang meliputi enam tahapan, yaitu concept, design, material collecting, assembly, testing, dan distribution. Aplikasi yang dikembangkan, bernama ARTAMA, dirancang dengan fitur utama berupa AR Museum dan AR Objek, serta fitur tambahan seperti quiz, recommendation, maps, dan multi-language untuk meningkatkan pengalaman edukatif dan aksesibilitas pengguna. Hasil kegiatan menunjukkan bahwa aplikasi ARTAMA mampu menampilkan objek 3D secara interaktif, menambah daya tarik pengunjung terhadap museum, serta memberikan informasi sejarah secara visual dan audio. Berdasarkan hasil uji coba terhadap 20 peserta yang terdiri dari pengelola museum, masyarakat, dan pengunjung, tingkat kepuasan pengguna mencapai 94,29%, menunjukkan bahwa aplikasi ini efektif sebagai media edukasi dan promosi wisata sejarah berbasis teknologi digital. Simpulan kegiatan pengabdian ini adalah bahwa penerapan teknologi AR dalam aplikasi ARTAMA berhasil meningkatkan interaktivitas, minat kunjung, serta pengalaman edukatif pengunjung, sekaligus menjadi inovasi strategis dalam pengembangan pariwisata berkelanjutan di era digital.   Kata Kunci: Augmented Reality, Museum Kota Lama, Android, Pariwisata Digital, Interaktivitas
Intelligent Prediction and Detection of Diabetes Mellitus Using Machine Learning Handoko, Slamet; Sukamto; Triyono, Liliek; Hestiningsih, Idhawati; Sato-Shimokarawa, Eri; Lavindi, Eri Eli
Indonesian Journal of Information Systems Vol. 6 No. 1 (2023): August 2023
Publisher : Program Studi Sistem Informasi Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/ijis.v6i1.7602

Abstract

One of the diseases with a fairly high number of sufferers today is Diabetes Mellitus. The increase in the number of people with diabetes is caused by delays in diagnosis and also difficulties in monitoring the blood sugar level. Therefore, a solution is needed to overcome this problem, namely a blood sugar level monitoring system to predict and detect. The blood sugar level monitoring system is an intelligent system that can monitor blood sugar levels in Diabetes Mellitus patients. This system aims to make it easier for patients to check blood sugar levels regularly, to minimize the occurrence of increased blood sugar levels that aggravate the disease. Moreover, machine learning algorithms are a viable method used in recent studies for analyzing, predicting, and classifying health data while improving the health conditions of telemonitoring and telediagnosis. The main purpose of this article is to employ machine learning algorithms for blood sugar level classification in real time. The results of this study indicate that the system can be used to monitor blood sugar levels. The results of the implementation of the system that can be used by users include monitoring the results of measuring blood sugar levels. Keywords: Monitoring Machine Learning, Prediction, Diabetes Mellitus, Data Mining
THE APPLICATION OF INTERNET TECHNOLOGY AND SMS GATEWAY FOR MEMBER DATA MANAGEMENT AND INFORMATION DISSEMINATION OF PERTUNI CENTRAL JAVA Hestiningsih, Idhawati; Mardiyono, Mardiyono; Sukamto, Sukamto; Handoko, Slamet; N, Ari Sriyanto
Journal of Community Research and Service Vol. 1 No. 1: January 2017
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jcrs.v1i1.7029

Abstract

Abstract Pertuni member data (Indonesian Blind Union) of Central Java has not been managed well, so when the institution requesting the data for researching and empowering for the blind within the country or abroad, Pertuni party can not give the accurate data. Information delivery is still using the letter sent through post office which will take a long time, so it will often lead the miscommunication and delay of the information between the board and members of the branch. The purpose of this activity is the provision of facilities supporting media data management and information dissemination member of Pertuni Central Java so it will have the better management. The results of these activities are Pertuni Central Java has the member information system and SMS Gateway system which can easily accessed by the blind.Keywords:  blind, member information system, SMS Gateway
Gasification Burner Performance Test Using Bio-Coal Fuel Nurhadi, N.; Kornarius, Yoke Pribadi; Handoko, Slamet; K. Sirait, Johannes; Azhar Lutfi, Muhamad
Jurnal Indonesia Sosial Teknologi Vol. 4 No. 12 (2023): Jurnal Indonesia Sosial Teknologi
Publisher : Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59141/jist.v4i12.826

Abstract

Fuel for high-energy solid fuel combustion systems must meet abundant availability, affordability, and environmental friendliness criteria, particularly having low greenhouse gas emissions. One type of fuel that meets these criteria is bio-coal. Gasification burners employ staged combustion techniques that enhance combustion efficiency and reduce the formation of harmful substances, making them more environmentally friendly. This article discusses the performance testing of gasification burners using bio-coal as fuel, with variable primary air flow rates of 25, 30, 35, 40, and 50 m3/hour and biomass percentages in the bio-coal of 25%, 50%, and 75% by weight. The parameters observed are burner capacity, temperature, and CO2 gas emission factor. The experimental results show that increasing the air flow rate from 25 to 35 m3/hour significantly increases burner capacity and temperature, while further increasing the primary air flow rate to 50 m3/hour results in a gradual increase in burner capacity. The experiments also indicate that increasing the biomass percentage in the bio-coal slightly increases burner capacity and temperature due to the similar calorific values of palm pellet and coal used. The gasification burner technology developed by BBP Tekmira has proven to operate effectively within a capacity range of 8 to 20 kg/hour for bio-coal fuel with biomass percentages ranging from 25% to 75% by weight, producing burner temperatures between 805 and 933 degrees Celsius. Using bio-coal for gasification burners has also been shown to reduce greenhouse gas emissions when the biomass percentage in bio-coal exceeds 64%.
Co-Authors Achmat Ainul Afif Achmat Ainul Afif Afandi Nur Aziz Thohari Afif, Achmat Ainul Aisyatul Karima Alifah Wulandari, Alifah Aminuddin Rizal, Aminuddin Amran Yobioktabera Anak Agung Gede Sugianthara Arrosyidi, Wildan Arief Azhar Lutfi, Muhamad Budi Prasetyo Budi Suyanto Dinny Rachma Putri, Dinny Rachma Eko Sediono Fella Annanuur Firdausy, Fatkhiya Hestiningsih, Idhawati Hestiningsih, Idhawati Idhawati Hestiningsih Idhawati Hestiningsih Ilham Sayekti K. Sirait, Johannes Karoma, Ahmad Yusuf Kartika, Vinda Setya Lavindi, Eri Eli Mardiyono Mardiyono Mardiyono, Mohammad Arif Mohammad, _ N, Ari Sriyanto Noor Muhammad Rizki Nurfana, Alif Abdi Hanif Nurhadi, N. Nurmala, Nandya Parsumo Raharjo, Parsumo Pramuji, Tulus Prasetio, Rian Prayitno Puguh Rohadi, Puguh Pusaka, Semerdanta Rian Prasetio Rian Prasetio Sakinah, Anisa Nur Santoso, Kuwat Saputri, Aulia Kintan Sato-Shimokarawa, Eri SUKAMTO Sukamto Sukamto Sukamto Triyono, Liliek Wahyu Sulistiyo Wijaya, Bagasworo Wisnu Wildan Arief Arrosyidi Wildan Arief Arrosyidi Yoke Pribadi Kornarius _ Mohammad