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Pembuatan Aplikasi 3 Dimensi Berbasis Augmented Reality pada Praktek Kerja Milling Haris, Haris; Rahmat Hafiz; Malinda Hasian; Sicilia Afriyani
JURNAL SURYA TEKNIKA Vol. 11 No. 2 (2024): JURNAL SURYA TEKNIKA
Publisher : Fakultas Teknik UMRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37859/jst.v11i2.7777

Abstract

The use of Augmented Reality (AR) technology in vocational education has grown rapidly, providing new opportunities to support practical learning processes. This research aims to develop an AR-based 3-dimensional application that is used in milling work practices, a basic technique in machining. This application is designed to help students understand fundamental concepts, operating procedures, and how to use milling machines in a more interactive and in-depth manner. Through this application, students can view 3D models of milling machines and their components, learn work steps through interactive simulations, and get visual guidance in a real AR environment. The development methods used include requirements analysis, system design, software development, and evaluation. The research results show that this application is effective in increasing students' understanding of milling material, as well as facilitating a more interesting and efficient learning process. It is hoped that the implementation of this application can become a model for the development of other educational technologies in the field of machining engineering.
PEMANFAATAN CITRA SENTINEL BERBASIS EARTH ENGINE DATA CATALOG UNTUK IDENTIFIKASI PENCEMARAN UDARA PADA LAHAN TERBUKA Yanti, Jeddah; Qaiyimah, Dinil; Haris, Haris; Amdah, Misdar; Abidin, Muh Rais; Syamsunardi, Syamsunardi
Seminar Nasional Pengabdian Kepada Masyarakat SEMINAR NASIONAL 2024:PROSIDING EDISI 8
Publisher : Seminar Nasional Pengabdian Kepada Masyarakat

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

Abstract

Laju pertumbuhan penduduk yang meningkat secara drastis telah mempengaruhi banyak sektor kehidupan termasuk kebutuhan lahan. Penggunaan dan pembangunan lahan yang tidak terkendali dan secara terus menerus dilaksanakan menyebabkan perubahan kondisi udara hingga diindikasi sebagai penyebab tidak terkendalinya pencemaran udara wilayah permukiman dan kawasan industri. Wilayah observasi mencakup 18 Kecamatan di seluruh wilayah Kabupaten Gowa untuk mengetahui mengidentifikasi penyebab, tingkat hingga sebaran tingkat pencemaran udara pada lahan terbuka. Penelitian ini merupakan penelitian kuantitatif menggunakan teknologi penginderaan jauh dan sistem informasi geografis berbasis Earth Engine Data Catalog dengan memanfaatkan data spasial Sentinel 2A/2B dan Sentinel 5- P NRTI. Parameter penelitian ini meliputi parameter alih fungsi lahan yakni indeks vegetasi (VI) dan parameter pencemaran udara meliputi parameter Indeks Standar Pencemaran Udara (ISPU) meliputi Karbon monoksida (CO), Sulfur dioksida (SO2), Nitrogen dioksida (NO2), Formaldehida (HCHO), Ozon (O3), dan Partikulat Aerosol. Hasil penelitian menunjukkan sebaran dan pemetaan pencemaran udara pada lahan terbuka di 18 Kecamatan terpusat pada wilayah city center. Secara keseluruhan, sebaran emisi gas CO, NO2, HCHO, PM konsentrasi tinggi mencapai lebih dari 50% wilayah Kabupaten Gowa serta peningkatan alih fungsi lahan menjadi lahan terbuka meningkat hingga 20% sejak tahun 2019 hingga tahun 2024. Peningkatan jumlah kawasan industri berperan aktif sebagai penyumbang kadar pencemaran udara tertinggi di Kabupaten Gowa sehingga dibutuhkan pembangunan ruang terbuka hijau yang lebih masif di masa depan.
Perancangan Ruang Pendingin Karkas Ayam Broiler Memanfaatkan Sumber Energi Hibrida Hafiz, Rahmat; Haris, Haris; Effiandi, Nota; Chadry, Rivanol; Saputra, Feri
Jurnal Teknik Mesin Vol 17 No 2 (2024): Jurnal Teknik Mesin
Publisher : Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30630/jtm.17.2.1629

Abstract

Small-scale broiler farming in Indonesia often suffers losses due to high production costs. In addition to rising feed prices, these losses are frequently caused by chickens that are ready for harvest being unsold in the market due to a decline in purchasing power. One solution that farmers can implement is to slaughter the chickens at the appropriate harvest time and store the carcasses in cooling rooms to sell them when market prices increase. This study aims to design and specify cooling storage equipment to store broiler carcasses using a combination of commercial and solar energy sources. The research begins by determining the cooling load of the system, specifying refrigeration components, evaluating solar energy potential at the location, and designing the required electrical system. Solar energy potential was calculated based on meteorological data obtained from an online database and processed using the PvSyst 7.2 application. Based on the analysis, the cooling storage requires 4.69 kW of power to reach optimal temperature within 6 hours, with a COPR value of 2.2. Meanwhile, the solar energy potential at the installation site is 4.44 kWh/m²/day, enabling the solar power system (PLTS) to generate an estimated annual energy output of 1802 kWh with a Performance Ratio (PR) of 65.07% and a Solar Fraction (SF) of 91.85%.
Penguatan Kapasitas Guru UPT SDI Benteng Utara No. 59 Kepulauan Selayar Melalui Pelatihan Komunitas Belajar yang Efektif Haris, Haris; S Tabbu, Muhammad Ansarullah; Muh. Rais Abidin; Umar, Ramli; Hidayat M., Wahyu; Nurdin; Simpuruh, Indrayani
Jurnal Sipakatau: Inovasi Pengabdian Masyarakat Volume 1 Issue 3 April 2024: Jurnal Sipakatau
Publisher : PT. Lontara Digitech Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61220/jsipakatau.v1i3.249

Abstract

Program ini bertujuan untuk meningkatkan kapasitas pengajaran guru-guru di UPT SDI Benteng Utara No. 59, Kepulauan Selayar melalui pelatihan pengembangan komunitas belajar yang efektif. Dalam konteks masyarakat digital 5.0, tantangan pendidikan terus berkembang, menuntut pendekatan pedagogik yang inovatif dan relevan. Guru-guru di sekolah ini menghadapi masalah kurangnya kolaborasi, perbedaan kompetensi yang signifikan, dan manajemen kegiatan komunitas belajar yang kurang efisien. Program Pengabdian Kepada Masyarakat (PKM) dilaksanakan untuk mengatasi masalah ini dengan fokus pada peningkatan kolaborasi, mengurangi kesenjangan kompetensi, dan memperbaiki manajemen kegiatan. Pelatihan melibatkan tahapan persiapan, pelaksanaan, dan evaluasi, menggunakan modul yang dirancang sesuai dengan kebutuhan guru. Hasil program menunjukkan peningkatan kolaborasi antar guru, penutupan kesenjangan kompetensi, efisiensi manajemen kegiatan, dan kualitas pembelajaran. Ini menunjukkan bahwa pengabdian masyarakat melalui pendekatan sistematis dalam pelatihan dapat memperkuat kapasitas pengajaran dan memperbaiki kualitas pendidikan.
Design to Impress: Creating Stunning Landing Pages with the Power of HTML and CSS Fajar, Fajar Rahardika Bahari Putra; Muhammad Rizki Setyawan; Muzakkir Pangri; Muhammad Jundullah; Haris, Haris; Elisabeth Serlina Elensia Bupu
Abdimas: Papua Journal of Community Service Vol. 7 No. 1 (2025): Januari
Publisher : Lembaga Pengabdian Universitas Muhammadiyah Sorong

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33506/pjcs.v7i1.4100

Abstract

Kegiatan Pengabdian Kepada Masyarakat (PkM) dengan tema "Design to Impress: Creating Stunning Landing Pages with HTML and CSS" yang dilaksanakan di SMK Negeri 1 Kota Sorong ialah untuk meningkatkan keterampilan siswa jurusan PPLG (Pengembangan Perangkat Lunak dan GIM) dalam pembuatan halaman web. Kegiatan ini melibatkan 60 siswa dan bertujuan untuk memberikan pemahaman dasar hingga lanjutan mengenai HTML dan CSS, serta teknik pembuatan landing pages yang responsif. Metode yang digunakan mencakup penyuluhan, praktikum, dan pendampingan langsung. Hasil pelatihan menunjukkan bahwa siswa/i mampu mengaplikasikan pengetahuan yang diperoleh, meskipun terdapat kendala seperti keterbatasan pemahaman teknis dan akses terhadap sumber daya. Kegiatan ini diharapkan dapat memotivasi siswa untuk memanfaatkan teknologi digital dalam karier mereka di masa depan.
Diseminasi Penarapan Sanitasi untuk Mengatasi Kesehatan Lingkungan Warga TKI di Johor Malaysia Haris, Haris; Syamsidah, Syamsidah; Widodo, Slamet; Rauf, Bakhrani; Maru, Rosmini
Abdimas Indonesian Journal Vol. 4 No. 2 (2024)
Publisher : Civiliza Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59525/aij.v4i2.492

Abstract

Environmental health has become a crucial issue in the Johor region of Malaysia, particularly in areas with high population density and limited access to sanitation facilities. This community service activity aims to disseminate the implementation of effective sanitation technology to improve the quality of environmental health, specifically for Indonesian migrant workers (TKI) living in Johor. The program focuses on educating about the importance of sanitation, introducing simple sanitation technologies, and providing assistance in applying hygiene practices in households. Through a participatory approach, Indonesian migrant workers in Johor are directly involved in outreach, training, and implementing community-based sanitation solutions. Evaluation is conducted to measure the program's impact on increasing community knowledge and changing behaviors related to sanitation. The results show a positive community response toward the importance of sanitation, as well as a significant reduction in environmental health issues, such as the transmission of environmentally-borne diseases. Disseminating the results through scientific publications and seminars is expected to serve as a reference for other regions with similar conditions, so that proper sanitation implementation can contribute to improving quality of life and public health
Pemanfaatan Citra Sentinel Berbasis Earth Engine Data Catalog untuk Identifikasi Pencemaran Udara Pada Lahan Terbuka Yanti, Jeddah; Qaiyimah, Dinil; Haris, Haris; Amdah, Misdar; Abidin, Muh Rais; Syamsunardi, Syamsunardi
Seminar Nasional LP2M UNM SEMINAR NASIONAL 2024 : PROSIDING EDISI 4
Publisher : Seminar Nasional LP2M UNM

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

Abstract

Abstrak. Laju pertumbuhan penduduk yang meningkat secara drastis telah mempengaruhi banyak sektor kehidupan termasuk kebutuhan lahan. Penggunaan dan pembangunan lahan yang tidak terkendali dan secara terus menerus dilaksanakan menyebabkan perubahan kondisi udara hingga diindikasi sebagai penyebab tidak terkendalinya pencemaran udara wilayah permukiman dan kawasan industri. Wilayah observasi mencakup 18 Kecamatan di seluruh wilayah Kabupaten Gowa untuk mengetahui mengidentifikasi penyebab, tingkat hingga sebaran tingkat pencemaran udara pada lahan terbuka. Penelitian ini merupakan penelitian kuantitatif menggunakan teknologi penginderaan jauh dan sistem informasi geografis berbasis Earth Engine Data Catalog dengan memanfaatkan data spasial Sentinel 2A/2B dan Sentinel 5-P NRTI. Parameter penelitian ini meliputi parameter alih fungsi lahan yakni indeks vegetasi (VI) dan parameter pencemaran udara meliputi parameter Indeks Standar Pencemaran Udara (ISPU) meliputi Karbon monoksida (CO), Sulfur dioksida (SO2), Nitrogen dioksida (NO2), Formaldehida (HCHO), Ozon (O3), dan Partikulat Aerosol. Hasil penelitian menunjukkan sebaran dan pemetaan pencemaran udara pada lahan terbuka di 18 Kecamatan terpusat pada wilayah city center. Secara keseluruhan, sebaran emisi gas CO, NO2, HCHO, PM konsentrasi tinggi mencapai lebih dari 50% wilayah Kabupaten Gowa serta peningkatan alih fungsi lahan menjadi lahan terbuka meningkat hingga 20% sejak tahun 2019 hingga tahun 2024. Peningkatan jumlah kawasan industri berperan aktif sebagai penyumbang kadar pencemaran udara tertinggi di Kabupaten Gowa sehingga dibutuhkan pembangunan ruang terbuka hijau yang lebih masif di masa depan.Kata Kunci: Pencemaran udara, lahan terbuka, Sentinel, Earth Engine Data Catalog
Comparative Study of Regional Development Before and After The Trans Sumatera Toll Road (Case Study Lampung Province) Haris, Haris; Indrawan, Rully; Simarmata, Juliater; Ikatrinasari, Zulfa Fitri
Dinasti International Journal of Education Management And Social Science Vol. 5 No. 5 (2024): Dinasti International Journal of Education Management and Social Science (June
Publisher : Dinasti Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38035/dijemss.v5i5.2679

Abstract

The Central Statistics Agency (BPS) records that the economic growth in Lampung Province has experienced a lower growth rate compared to the national economic growth. This condition is exacerbated by the lack of development in existing infrastructure, especially provincial roads that have suffered severe damage. In this context, the provision of toll road infrastructure becomes crucial in regional development as it serves as a means to facilitate and support community activities. This study aims to analyze the differences in the Gross Regional Domestic Product (GRDP) of transportation and warehousing, tourism, agriculture, forestry and fisheries, Regional Original Income (PAD), and economic growth of districts in Lampung Province before and after the existence of the Trans-Sumatra Toll Road. The research method used is a quantitative approach using five variables, namely Transportation and Warehousing, Tourism, Agriculture, Forestry and Fisheries, Regional Original Income, and Economic Growth. Secondary data related to these variables were collected, especially those related to transportation and warehousing, tourism, agriculture, forestry and fisheries, regional original income, and economic growth. The study involved six Districts/Cities in Lampung Province traversed by the Trans-Sumatra Toll Road, namely South Lampung, Central Lampung, Mesuji, Pesawaran, Tulang Bawang, and West Tulang Bawang. Observation samples were collected for 4 years before and 4 years after the existence of the Trans-Sumatra Toll Road for the period 2015-2022. The collected data was then processed using SPSS Ver. 26 software. The results of the study indicate that the existence of the Trans-Sumatra toll road in several districts of Lampung Province has a significant impact on various economic sectors and Regional Original Income (PAD). The presence of significant average differences indicates that the Trans-Sumatra toll road has had a considerable impact on the economic sector and Regional Original Income in the mentioned districts.  
Sistematic Literature Review: Exploring of Determinant Factors For The Implementation of The Effectiveness of The Construction of The Trans Sumatra Toll Road, Indonesia Haris, Haris; Indrawan, Rully
Dinasti International Journal of Education Management And Social Science Vol. 5 No. 5 (2024): Dinasti International Journal of Education Management and Social Science (June
Publisher : Dinasti Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38035/dijemss.v5i5.2738

Abstract

There are many researchers who are interested in conducting research by raising the issue of factors that influence the implementation of the effectiveness of toll road construction and its impact on the potential economic growth of the region through which it passes, but have difficulty finding what are the most dominant factors that can be used to explain variations in their influence on development. toll road. This research aims to reveal, explore and analyze determinant factors that can explain variations in their influence on the effectiveness of the construction of the Trans Sumatra toll road, Indonesia. This research used 1,100 journals and the existing journal data. The analysis technique uses systematic literature review analysis with three stages of analysis including identification, screening and included. The novelty produced in this research is that the researcher identified several determinant factors that can explain variations in their influence on the effectiveness of toll road construction which can be used by researchers who are interested in raising the issue of toll road construction. The results of this research show that there are several determinant factors that can explain variations in their influence on the effectiveness of toll road construction, both directly and indirectly, including the variables of logistics cost efficiency, regional development, land use changes, toll procurement costs, local revenue, inter-city transportation, growth. regional economy, performance of the transportation and warehousing sectors, performance of the tourism sector, and performance of the agriculture, forestry and fisheries sectors.  
DYNAMIC ANALYSIS OF PREDATOR-PREY MODEL WITH CANNIBALISM INTERVENTION AND DISEASE INFECTION IN PREY USING HOLLING TYPE II RESPONSE FUNCTION Fardinah, Fardinah; Hikmah, Hikmah; Abubakar, Rahmah; Qadrini, Laila; Haris, Haris; Salsabilah, Nadia
BAREKENG: Jurnal Ilmu Matematika dan Terapan Vol 19 No 3 (2025): BAREKENG: Journal of Mathematics and Its Application
Publisher : PATTIMURA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/barekengvol19iss3pp1945-1956

Abstract

This study discusses the intervention of cannibalism and disease spread with Holling Type II response function in the predator-prey model. It is assumed that disease infection is limited to the prey population and cannot be cured so that in this model there are three subpopulations namely susceptible prey, infected prey and predators. In addition, there is cannibalism in the predator population. The objectives of this study include constructing a predator-prey model with cannibalism intervention and disease infection in prey using Holling Type II response function, identifying the stability of the equilibrium point of the model and interpreting the model based on simulation results. Analysis of the stability of the equilibrium point is carried out with a linearization approach and the Routh-Hurwitz criterion was used to determine equilibrium stability. Based on the stability analysis, 5 (five) equilibrium points are obtained, namely population extinction, susceptible prey exists, predator extinction, infected prey extinction and population exists where the population extinction equilibrium point is unstable and the other equilibrium points are stable with the certain conditions. From the simulation, it is obtained that the numerical results are in accordance with the analytical results of the stability analysis of the equilibrium point of the model and for infinite time, there will be no population extinction while the state of susceptible prey exists, predator extinction, infected prey extinction and population exists can occur if the stability conditions are met. Based on the numerical simulations, it was found that changes in the parameter values of the rate of change of susceptible prey to infected prey and the coefficient of predator cannibalism in day-1 can cause changes in the type of stability of the equilibrium point. Thus, rate of change susceptible prey to infected prey and the coefficient of predator cannibalism affects the population of prey and predator.
Co-Authors A.A. Ketut Agung Cahyawan W Abdul Kadir Abdullah Abdullah Abidin, Muh Rais Abidin, Muhammad Rais Abubakar, Rahmah Ade Usra Berli Adriansyah Adriansyah Afriyani, Sicilia Agusinta, Lira Al Fatih, Sholahuddin Albatuul, Fatimah Alfian, Rafli Almeyda, Resky Amalul, Muhammad Arib Musba Amda, Misdar Amdah, Misdar Andryanto Aprianto, Vito Rimbo Aprillia, Novi Arifian, Naf'an Arsyanda Arwizet Arwizet, Arwizet Ayutia, Yola BAKHRANI RAUF Basuki Wibawa Candra Mayana, Hendri Cuandra, Fendy Desmarita Leni Dian Artanti Arubusman, Dian Artanti Dian Eka Ratnawati Efiandi, Nota Elisabeth Serlina Elensia Bupu Fajar, Fajar Rahardika Bahari Putra Fardinah, Fardinah feby Firmansyah Firmansyah Flowerensia, Dionna Habibie, Fajar Hamdani, Rifki Hamdani, Rifqi Hariati, Sri Helga Yermadona Hermanto, Bagus Hidayat M., Wahyu Hikmah Hikmah Husna, Rifdatul Ilham Arif Budiman Ilham, M. Indrawan, Rully Irwan Irwan Jeddah Yanti Julhana, Julhana Juliater Simamarta Kelly Kesuma, Dytchia Septi Khalikussabir, Khalikussabir Lesse, Johan M. Ilham Maharani, Delby Mahdiyah Mahdiyah, Mahdiyah Maimuzar Maimuzar Malinda Hasian Mannan, Abdul Marthin, Ricko Muchlisinalahuddin Muh, Dwi Jarwanto Muh. Rais Abidin Muhammad Ammar Naufal Muhammad Ansarullah S. Tabbu Muhammad Ikhsan Muhammad Jundullah MUHAMMAD MANSUR Muhammad Nur Muhammad Ridha Darwis Muhammad Rizki Setyawan Muhammad Yusuf Mulianti Muzakkir Pangri Nadira, Ulfa Nasirwan Nasirwan Nasrul Nasrul Nasrullah Nasrullah Nota Effiandi Novadilastri, Novadilastri Nur, Asrul Ibrahim Nur, Medar M Nurdin Nurfadilah Nurfadilah Nurfatsyah Zein, Khumaedi NURUL HIDAYAH Nusyirwan Nusyirwan Octora, Theresye Yoanyta Olfebri Olfebri, Olfebri Ozali, Imam Permata, Andre Pramudikta, Sandya Prasidi, Abi Purba, Okin Ringan Purwoko, Harry Putri, Fildzah Rudyah Qadrini, Laila Qaiyimah, Dinil Rahma Musyawarah, Rahma Rahmat Hafiz Rahmi, Nurfitri Ramli Umar Rivanol Chadry Riza Lestari Rosmini Maru Rusdi Rusdi Ruzita Sumiati Salehati, Nurun Ala Salim, Iksan Agus Salsabilah, Nadia Santi, Nyadina Eka Saputra, Feri Seno, Abdi Sholahuddin Al-Fatih Sicilia Afriyani Sir Anderson Siti Fatimah Nurhayati Slamet Widodo Sukri Nyompa Sulfiati, Sulfiati Suriaman Suriaman Syamsidah, Syamsidah Syamsunardi, Syamsunardi Tahir, Suratnan Ula Saswini, Andi Ade Usra Berli , Ade Verdian, Riza Wahyudi Rahmat Yani, Zulfitri Yuli Yetri Zai, Immanuel Zengga Zengga Zulfa Fitri Ikatrinasari