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All Journal Jurnal Pilar Nusa Mandiri Angkasa: Jurnal Ilmiah Bidang Teknologi Jurnal Mantik Reswara: Jurnal Pengabdian Kepada Masyarakat EXPLORE Jurnal Penelitian Teknologi Informasi dan Sains Explore Sasambo: Jurnal Abdimas (Journal of Community Service)
Hambali Hambali
Universitas Teknologi Mataram
Religion Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Social Sciences

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Sistem Pemberian Pakan Ikan Otomatis Berbasis IOT Lalu Delsi Samsumar; Hambali Hambali; Zaenudin Zaenudin
Jurnal Penelitian Teknologi Informasi dan Sains Vol. 1 No. 2 (2023): JUNI : JURNAL PENELITIAN TEKNOLOGI INFORMASI DAN SAINS
Publisher : Institut Teknologi dan Bisnis (ITB) Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54066/jptis.v1i2.1687

Abstract

Pond fish farming requires regular care and feeding of the fish. Fish feeding is usually done manually by spreading the food over the entire surface of the pond. Spreading feed manually will take a long time to feed and drain energy. It is not uncommon for owners to sometimes forget to feed the fish at the specified time. Based on these problems, the NodeMCU ESP8266-based automatic fish feeding system with blynk time setting is able to assist fish farmers in the process of feeding automatically according to the desired time. This automatic fish feeding device can act as a timer for fish feeding and the amount of food released per time is determined automatically in the Arduino ide program. This automatic fish feed has a time input which is then processed by the NodeMCU ESP8266 as a microcontroller and an internet connection (Wifi) connected to the blynk. This automatic fish feed is very useful for consumers in terms of feeding fish regularly and regularly, and most importantly to avoid forgetting or even overfeeding.
ONLINE THESIS GUIDANCE INFORMATION SYSTEM (SI-BISA) TO IMPROVE THE EFFECTIVENESS OF THESIS GUIDANCE ACTIVITIES AT THE UNIVERSITY OF TECHNOLOGY MATARAM Juhartini, Juhartini; Arwidiyarti, Dwinita; Hambali, Hambali
Jurnal Pilar Nusa Mandiri Vol 17 No 2 (2021): Pilar Nusa Mandiri : Journal of Computing and Information System Publishing Peri
Publisher : LPPM Universitas Nusa Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33480/pilar.v17i2.2656

Abstract

The Covid-19 pandemic has hit the whole world since the beginning of 2020, making many activities unable to run as usual. Likewise, the thesis mentoring process, which is usually carried out face-to-face with the supervisor by the agreed schedule, is no longer possible due to an appeal from the government to work and study from home so that the mentoring process becomes constrained. Instead, the mentoring process through e-mail or WhatsApp application, where the supervisor will correct the thesis, provide notes for improvement, and send it back to students. E-mail and WhatsApp as media in the mentoring process is used. However, it will make it difficult for lecturers to find out recordings of the student. Besides, it is still possible for thesis files to be scattered or lost because there is only one student. The research aims to produce an online thesis guidance application called SI-BISA. The research was conducted using the Waterfall Model, resulting in the SI-BISA application in the PHP Programming Language with the CodeIgniter 4 Framework. The system design used the Unified Modeling Language and system testing using the Black Box Method. Given the long-lasting Covid-19 pandemic, an online thesis guidance application is very urgent. So that the thesis mentoring process can continue to run effectively even without face-to-face and the need to build an integrated information system to make it easier for supervisors to monitor the progress of their guidance students and improve the effectiveness and service of thesis guidance provided to students.
DATA MINING USING RANDOM FOREST, NAÏVE BAYES, AND ADABOOST MODELS FOR PREDICTION AND CLASSIFICATION OF BENIGN AND MALIGNANT BREAST CANCER Imran, Bahtiar; Hambali, Hambali; Subki, Ahmad; Zaeniah, Zaeniah; Yani, Ahmad; Alfian, Muhammad Rijal
Jurnal Pilar Nusa Mandiri Vol 18 No 1 (2022): Pilar Nusa Mandiri : Journal of Computing and Information System Publishing Peri
Publisher : LPPM Universitas Nusa Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33480/pilar.v18i1.2912

Abstract

This study predicts and classifies benign and malignant breast cancer using 3 classification models. The method used in this research is Random Forest, Naïve Bayes and AdaBoost. The prediction results get Random Forest = 100%, Naïve Bayes = 80% and AdaBoost = 80%. Results using Test and Score with Number of Folds 2, 5 and 10. Number of Folds 2 Random Forest model Accuracy = 95%, Precision = 95% and Recall = 95%, Naïve Bayes Accuracy = 93%, Precision = 93% and Recall 93%, AdaBoost Accuracy = 90%, Precision = 90% and Recall = 90%. With Number of Folds 5 with Random Forest = 96%, Precision = 96% and Recall 96%. Naïve Bayes Accuracy value = 94%, Precision = 94% and Recall = 94%, AdaBoost Accuracy value = 93%, Precision = 93% and Recall = 93%. With Number of Folds 10 Random Forest model = 96%, Precision = 96% and Recall 96%. Naïve Bayes Accuracy value = 94%, Precision = 94% and Recall = 94%, AdaBoost Accuracy value = 92%, Precision = 92% and Recall = 92%. Of the 3 models used, Random Forest got the best classification results compared to the others.
DECISION SUPPORT SYSTEM OF REWARDING ON LECTURER PERFORMANCE USING FUZZY TSUKAMOTO METHOD CASE STUDY AT MATARAM UNIVERSITY OF TECHNOLOGY Yani, Ahmad; Zenuddin, Z; Hambali, H; Muslim, Rudi; Imran, Bahtiar
Jurnal Pilar Nusa Mandiri Vol 18 No 2 (2022): Pilar Nusa Mandiri : Journal of Computing and Information System Publishing Peri
Publisher : LPPM Universitas Nusa Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33480/pilar.v18i2.3548

Abstract

To prepare quality and character human resources, Mataram Technological University strives to provide the best in carrying out the tridharma activities of higher education, one of which is by giving rewards in the hope that morale and loyalty can continue to be improved. However, the gift-giving system that the Mataram Technological University has implemented has not been able to bring about change because the gift-giving system is incorrect. This is because the applied reward-giving assessment system only refers to the assessment without paying attention to other criteria in the tridharma of higher education. Such as the implementation of learning, Research, and community service. Therefore, to overcome this problem, a decision support information system for awarding lecturer performance is needed, which is built using the fuzzy Tsukamoto method by considering several criteria such as Presence, Research Results, and Community Service Results. Lecturer Performance Index in carrying out the learning process. With this decision support system, the implementation of the Tridharma carried out by lecturers can continue to monitor the system and improve the quality and accreditation of study programs and universities.
EARLY WARNING SYSTEM FOR FLOOD IN GUNUNGSARI DISTRICT BASED ON IOT WITH TELEGRAM BOT AS A WARNING MESSAGE SENDER Hambali, Hambali; Akbar, Ardiyallah; Yani, Ahmad
Jurnal Pilar Nusa Mandiri Vol 18 No 2 (2022): Pilar Nusa Mandiri : Journal of Computing and Information System Publishing Peri
Publisher : LPPM Universitas Nusa Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33480/pilar.v18i2.3711

Abstract

Entering the rainy season with a high level of rainfall will have an impact on vulnerability to floods that will hit a number of areas in various parts of Indonesia. As is often the case in the Gunungsari Sub-district, West Lombok Regency, heavy rains that come early with high intensity for several days often occur, which causes flood disasters and the absence of an automatic system or tool that can detect flooding in the area so that people around the difficulty of detecting floods that come early and cause many people to lose their homes and property due to the flood disaster. The purpose of this study is to provide information related to signs before a flood disaster using the Raspberry Pi 4 as the main tool and the Hc-SR04 ultrasonic sensor as a tool for measuring the distance of an object, where this system can monitor the water level of the river, then disseminate information. related to the water level periodically via Telegram. The test results of the detection sensor system show that the level of accuracy in reading the water level with an average error of 0.48%, indicates that this IoT system has good accuracy.
Development of Economic Creativity of Craftsmen Woven Bags from Typical Lombok Rattan Through Digitalization of Business Management in Beleka Village Hambali Hambali; Maspaini Maspaini; Muhamad Ahyat; Dwi Nurhidayati
Sasambo: Jurnal Abdimas (Journal of Community Service) Vol. 5 No. 4 (2023): November
Publisher : Lembaga Penelitian dan Pemberdayaan Masyarakat (LITPAM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/sasambo.v5i4.1641

Abstract

The Beginner Community Empowerment Program (PMP) aims to increase the knowledge and skills of craftsmen groups, with a focus on the "Bilalbeleke-art Group," which consists of eight members who are experts in making woven bags from typical Lombok rattan. This group of partners often faces a number of problems in running their business, especially related to organizational management, finance and marketing. In addition, they face challenges in production, including design and production equipment, as well as business and marketing planning, especially in the use of information technology. Therefore, implementing this activity is very important to overcome the problems faced by these partners. Thus, the main aim of this program is to solve the problems faced by partner groups and simultaneously empower them through the development of the creative economy.
Peningkatan Produktivitas Usaha Kelompok Industri Pengrajin Panci Atau Dandan Khas Lombok Okki Afriwan; Nizar Hamdi; Hambali Hambali; Zaenuddin Zaenuddin
Sasambo: Jurnal Abdimas (Journal of Community Service) Vol. 6 No. 4 (2024): November
Publisher : Lembaga Penelitian dan Pemberdayaan Masyarakat (LITPAM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/sasambo.v6i4.2155

Abstract

Program pengabdian masyarakat ini bertujuan untuk meningkatkan produktivitas kelompok pengrajin panci khas Lombok "Beriuk Maju" di Desa Aik Berik, Kabupaten Lombok Tengah. Metode yang digunakan adalah pelatihan partisipatif meliputi desain produk, manajemen usaha, pemasaran digital, dan perencanaan bisnis, dengan durasi total 24 jam selama 4 hari, diikuti oleh 12 anggota kelompok. Hasil menunjukkan peningkatan signifikan dalam keterampilan teknis produksi, manajemen keuangan, inovasi produk, serta kemampuan pemasaran menggunakan teknologi digital. Anggota juga berhasil menyusun rencana bisnis untuk pengembangan usaha jangka panjang. Kesimpulan, program ini berhasil meningkatkan kapasitas kelompok mitra, menghasilkan peningkatan kualitas produk dan daya saing di pasar. Rekomendasi mencakup pendampingan berkelanjutan untuk memastikan keberlanjutan usaha dan memperluas dampak positif bagi masyarakat desa. Increasing the Productivity of the Industrial Group of Lombok's Typical Pot or Dandan Craftsmen This community service program aims to enhance the productivity of the "Beriuk Maju" Lombok traditional pot craftsmen group in Aik Berik Village, Central Lombok Regency. The participatory training method included product design, business management, digital marketing, and business planning, conducted over a total of 24 hours in 4 days, involving 12 group members. Results showed significant improvements in technical production skills, financial management, product innovation, and digital marketing capabilities. Participants successfully developed business plans for long-term enterprise growth. In conclusion, the program effectively enhanced the capacity of the partner group, leading to improved product quality and market competitiveness. Recommendations include ongoing mentorship to ensure sustainability and broaden the positive impact on the village community.
Peningkatan Produktivitas Usaha lndustri Manufaktur Dari Logam Melalui Digitalisasi Manajemen Pengelolaan Usaha Muhamad Ahyat; Nizar Hamdi; Hambali Hambali
Sasambo: Jurnal Abdimas (Journal of Community Service) Vol. 6 No. 4 (2024): November
Publisher : Lembaga Penelitian dan Pemberdayaan Masyarakat (LITPAM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/sasambo.v6i4.2159

Abstract

Program pemberdayaan kelompok usaha industri manufaktur logam "UD. Yariz" di Desa Paokmotong, Lombok Timur bertujuan untuk meningkatkan produktivitas dan kapasitas mitra dalam manajemen usaha. Program ini melibatkan pelatihan berbasis pendekatan partisipatif dan metode difusi ilmu pengetahuan. Tiga aspek utama yang dilatih meliputi manajemen produksi, manajemen keuangan, dan pemasaran berbasis teknologi informasi. Evaluasi dilakukan dua kali dalam satu bulan untuk menilai efektivitas pelatihan. Hasil pelatihan menunjukkan peningkatan signifikan pada pemahaman dan keterampilan mitra. Pada aspek produksi, pemahaman mitra meningkat sebesar 20% dalam hal rencana produksi, penjadwalan, pengendalian mutu, dan diversifikasi produk. Dalam manajemen keuangan, mitra mampu membuat laporan keuangan sederhana. Sementara itu, pada pemasaran, mitra berhasil mengembangkan media promosi digital dan memperluas jaringan usaha. Kesimpulannya, program ini berhasil meningkatkan kapasitas usaha mitra secara menyeluruh. Rekomendasi diberikan untuk melanjutkan pendampingan dalam teknologi pemasaran digital dan inovasi produk. Improving the Productivity of Metal Manufacturing Industry Enterprises Through the Digitalization of Business Management  The empowerment program for the metal manufacturing industry group "UD. Yariz" in Paokmotong Village, Lombok Timur, aims to enhance the productivity and capacity of its partners in business management. The program utilized a participatory approach and knowledge diffusion methods, focusing on training in three key areas: production management, financial management, and technology-based marketing. Evaluations were conducted twice a month to assess the training's effectiveness. The results indicated significant improvements in partners' understanding and skills. In production management, participants showed a 20% increase in comprehension regarding production planning, scheduling, quality control, and product diversification. In financial management, partners gained the ability to create basic financial reports. Additionally, in marketing, they successfully developed digital promotional media and expanded their business networks. In conclusion, the program effectively enhanced the overall business capacities of the participants. It is recommended to continue supporting digital marketing technologies and product innovation to sustain these outcomes
Co-Authors ahmad yani Ahyat, Muhamad Akbar, Ardiyallah Arwidiyarti, Dwinita Dwi Nurhidayati Efendi, Muhamad Masjun Imran, Bahtiar Karina Nurwijayanti Lalu Darmawan Bakti, Lalu Darmawan Lalu Delsi Samsumar, M.Eng. Maspaini Maspaini Muhamad Miskar Muhammad Rijal Alfian Musa, Purnawarman Nizar Hamdi Okki Afriwan Panji Wijayanto Rudi Muslim Subki, Ahmad Zaeniah Zaeniah Zaenuddin Zaenuddin Zaenudin Zaenudin Zenuddin, Z