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Guyup Mahardhian Dwi Putra
Program Studi Teknik Pertanian Fakultas Teknologi Pangan & Agroindustri Universitas Mataram
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Pelatihan Pembuatan Komposter untuk Penanganan Limbah Hasil Perkebunan di Desa Karang Sidemen, Kecamatan Batukliang Kabupaten Lombok Tengah Priyati, Asih; De Side, Gagassage Nanaluih; Sumarsono, Joko; Abdullah, Sirajuddin Haji; Dewi, Endang Purnama; Amaliah, Wenny; Putra, Guyup Mahardhian Dwi
Jurnal Pengabdian Magister Pendidikan IPA Vol 7 No 3 (2024): Juli - September
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpmpi.v7i3.8817

Abstract

Karang Sidemen Village is one of the villages in North Batukliang Subdistrict, Central Lombok Regency which is adjacent to the forest area and the foot of Mount Rinjani causing adequate water sources with the majority of the population as farmers and planters. The natural conditions and life in Karang Sidemen village which is dominated by agriculture is very supportive of the fulfillment of the needs of cultivation production facilities in the form of compost will be very profitable if it can be provided from the processing of agricultural organic waste. The existence of abundant agricultural waste from various agricultural products has a very good potential to meet the needs of compost that will support the cultivation process, namely to support plant growth. Therefore, one of the alternative solutions that can be offered for handling organic waste in Karang Sidemen Village is by processing waste into compost which can be applied as a soil fertilizer. In this community service activity, training will be conducted on making composter tools for handling organic waste in the Karang Sidemen Village community. The community is given socialization and training on how to make an organic composting device or composter with tools and materials that are easily obtained so that the community is able to make their own composter easily, and can utilize organic waste as soil fertilizer. With this composter making training, it is hoped that the community will find it easier to compost organic materials that are easily obtained in their environment, so as to reduce the hoarding of organic waste generated by the community, and can support the Agrotourism village program to the fullest. In addition, by being able to provide compost independently, the community can further reduce their agricultural production costs so as to increase community welfare and income.
Pelatihan Pembuatan Mie Sehat Sebagai Pangan Alternatif untuk Mencegah Stunting di Desa Sambik Bangkol Syamsurrijal, Syamsurrijal; Ardian, Junendri; Naufali, M. Nizhar; Latif, Kurniadin Abdul; Saloko, Satrijo; Putra, Guyup Mahardhian Dwi; Hadi, Agus Purbathin
Alamtana: Jurnal Pengabdian Masyarakat UNW Mataram Vol 5 No 3 (2024): Edisi Desember 2024
Publisher : LPPM UNIVERSITAS NAHDLATUL WATHAN MATARAM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51673/jaltn.v5i3.2301

Abstract

Pengetahuan merupakan suatu ilmu dari manusia yang telah melakukan pengidahan terhadap suatu objek tertentu. Metode pelaksanaan dilakukan dengan dua tahap yaitu persiapan dan pelaksanaan. Pada tahap persiapan kegiatan dilakukan dengan 1) Menyampaikan pada pihak kepala desa, terkait kegiatan yang akan dilaksanakan. Pada kegiatan ini bertujuan untuk memperkenalkan kegiatan yang akan dilakukan di Desa Sambik Bangkol. 2) merancang jadwal kegiatan sosialisasi dan pelatihan. Metode Pengumpulan data dilakukan dengan observasi pengetahuan Kelompok Wanita Tani Melati Putih Dari hasil observasi yang dilakukan saat pelatihan , menunjukkan bahwa distribusi frekuensi responden berdasarkan pengetahuan Kelompok Wanita Tani Melati Putih diperoleh data, mayoritas pengetahuan Kelompok Wanita Tani Melati Putih di Desa Sambik Bangkol yaitu berada pada kategori pengetahuan cukup sebanyak 38 responden (35,5%).
Pemanfaatan Limbah Kopi dan Kakao Sebagai Pupuk Kompos yang Berkualitas di Desa Karang Sidemen Kecamatan Batukliang Utara Kabupaten Lombok Tengah Abdullah, Sirajuddin Haji; Priyati, Asih; De Side, Gagassage Nanaluih; Sumarsono, Joko; Dewi, Endang Purnama; Amaliah, Wenny; Putra, Guyup Mahardhian Dwi; Wijaya, Andre
Jurnal Pengabdian Magister Pendidikan IPA Vol 8 No 1 (2025): Januari-Maret 2025
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpmpi.v8i1.10552

Abstract

Karang Sidemen Village is one of the outermost villages in Central Lombok Regency. Located at the northern tip of Mount Rinjani. As a village located at the foot of Lake Segara Anak, this village has a fertile and prosperous land contour. With the potential for large plantations and forest products, the government then designated this village as a Holtipark Village or horticultural park with various high-value plants including cocoa plants. Cocoa as a leading commodity III has not fully used technological processing and the trade value is still local. The problems that occur in Karang Sidemen Village due to abundant cocoa production with less than optimal handling of the results, in addition to the waste produced from handling its processed products, are one problem that must also be considered at the same time. An alternative solution offered for handling cocoa fruit skin waste in Karang Sidemen Village is by processing waste into compost that can be applied as organic material to increase soil fertility. By utilizing cocoa fruit skin waste as compost, it can provide cheap and environmentally friendly organic fertilizer, reduce the pile of organic waste scattered in the plantation environment, help manage waste early and quickly, reduce the need for land for disposal, and save the environment from damage and disturbances in the form of odor or air pollution. In this community service activity, the community is given socialization on how to process waste and the manufacturing process to the application of compost fertilizer utilization which can later be used as organic fertilizer to maintain, improve or increase soil fertility. With this alternative compost fertilizer, it is hoped that it can reduce the accumulation of waste produced by the community so that the cleanliness and beauty of Karang Sidemen Village as an agrotourism village can be achieved optimally. In addition, with this activity, the community can process their own cocoa fruit skin waste so that it can improve community welfare and income.
Analisis Bibliometrik Perkembangan Teknologi Beton Serat (Fiber Reinforced Concrete) dengan Campuran Serat Alam De Side, Gagassage Nanaluih; Khalil, Fakhrul Irfan; Zulfikar, Wahyudi; Putra, Guyup Mahardhian Dwi
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 11 No. 1 (2025): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jstl.v11i1.671

Abstract

The addition of natural fibers in concrete is of great interest in the field of construction materials. Compared to man-made fibers, natural fibers are cheaper and locally available. In addition, the use of natural fibers is certainly more eco-friendly than the use of synthetic fibers but can produce the same strength in its application as an additive. This study aims to determine the development trend of concrete technology with natural fiber admixtures, including the various types of natural fiber waste used, so that it can be a consideration and reference in the use of natural waste in the mix design of natural fiber concrete (Fiber Reinforced Concrete). This study uses bibliometric analysis and literature review methods using Publish or Perish/Harzing software and VOSviewer v.1.6.20. This study was conducted by bibliometric analysis method of concrete technology development that utilizes waste mixture as fiber in Google Scholar indexed publications from 2014 to 2023. Furthermore, the co-cite, coupler, and cluster analysis methods will be used to analyze the collaboration network, and VOSviewer v.1.6.20 is used to visualize this network with three visualization analyses; Network Visualization, Overlay Visualization, and Density Visualization. Of the total publications indexed by Google scholar, namely 989 documents, 958 documents have year information and 31 documents do not have information on the year of publication. The highest publication growth development with this topic occurred in 2021, which reached 284 publications (28.7%), while the lowest publication development was in 2024, totaling 10 documents (1%).
Rancang Bangun Sistem Pemantauan Suhu dan Kelembaban Udara Berbasis Arduino Uno pada Kumbung Jamur Merang Amaliah, Wenny; Putra, Guyup Mahardhian Dwi; Khalil, Fakhrul Irfan; Dewi, Endang Purnama; Sholihin, Ibadias; Hidayat, Taufiq
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 11 No. 1 (2025): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jstl.v11i1.758

Abstract

The environmental conditions of a mushroom house are a crucial factor influencing the growth of straw mushrooms, particularly in terms of temperature and humidity parameters. Therefore, it is essential to continuously monitor the environmental conditions within the mushroom house, specifically temperature and relative humidity (RH). This study aims to design a real-time temperature and humidity monitoring system based on Arduino Uno for use in a straw mushroom house. The research consists of several stages: literature review, design and assembly, programming, testing, and evaluation of testing results using the mean absolute percentage error (MAPE) method. The results show that the developed temperature and humidity monitoring system functions effectively to monitor environmental conditions within the mushroom house. The evaluation of the measurement results using the MAPE method indicates a minimum error rate for temperature and humidity measurements, with a percentage of 2.49% and 9.80%, respectively.
Rancang Bangun Sistem Pendingin Air Nutrisi Berbasis Peltier untuk Optimasi Pertumbuhan Tanaman Hidroponik Saputra, Oki; Abdullah, Sirajuddin H.; Sumarsono, Joko; Priyati, Asih; de Side, Gagassage Nanaluih; Putra, Guyup Mahardhian Dwi; Setiawati, Diah Ajeng; Amaliah, Wenny; Dewi, Endang Purnama; Nurrohman, Reza Kusuma; Zamzami, Muhammad Ilham; Sani, Nurwan
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 11 No. 2 (2025): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jstl.v11i2.856

Abstract

High ambient temperatures inside tropical greenhouses can significantly raise nutrient solution temperatures in vertical hydroponic systems, disrupting nutrient uptake and reducing plant productivity. This study focuses on the design and development of a nutrient cooling system (chiller) using two TEC1-12706 thermoelectric modules (Peltier) arranged in series to enhance heat dissipation performance. The nutrient solution is pumped from the reservoir to the cooling chamber using a 12 V DC pump and recirculated in a closed-loop configuration. The chiller system is fully automated, controlled by two DH48S digital timers operating simultaneously: one activates Peltier 1, while the other controls Peltier 2 via the NC output (5 minutes) and the pump via the NO output (30 seconds), enabling alternating programmed cooling and circulation. The entire chiller unit is active only from 08:00 to 18:00 WITA using a KG316T programmable timer, corresponding to peak thermal stress hours inside the greenhouse. Results showed that despite greenhouse temperatures reaching up to 39.4 °C with relative humidity dropping to 47.6%, the chiller system maintained nutrient solution temperatures within the optimal 27–30 °C range. This design proved effective in reducing and stabilizing nutrient temperature under high heat microclimates. With its simple, automated, and energy-efficient architecture, the chiller system offers a promising solution for small-scale vertical hydroponics and greenhouse-based urban farming in tropical regions.
Pengolahan Limbah Pertanian Dalam Mendukung Zero Waste di Kawasan Desa Pakuan Kecamatan Narmada Kabupaten Lombok Barat Guyup Mahardhian Dwi; Endang Purnama Dewi; Wenny Amaliah; Gagassage Nanaluih De Side; Diah Ajeng Setiawati; Windy Anindya Dwi Herdiana; Nurul Cahya Novianti Pertama
Jurnal Sains Teknologi dalam Pemberdayaan Masyarakat Vol. 6 No. 1 (2025): Juli 2025
Publisher : Fakultas Teknik Universitas Bhayangkara Jakarta Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31599/80s70362

Abstract

This community engagement program was implemented in Pesantek Hamlet, Pakuan Village, Narmada District, West Lombok, in response to the suboptimal management of agricultural and household waste, particularly banana peels, which pose environmental and health risks. The primary objective was to enhance awareness, knowledge, and skills among local residents especially small business operators, farmers, and homemakers in processing organic waste into solid compost and liquid organic fertilizer (POF) with economic value. The program adopted a participatory approach involving technical training, educational outreach, hands on demonstrations, and sustained mentoring, utilizing a learning by doing strategy delivered to 20 participants. Evaluation was conducted using both qualitative and quantitative methods to assess changes in understanding and practical skills. Results showed that 90% of participants were able to independently produce fertilizer and apply sustainable waste management practices. Moreover, the initiative led to collective community actions for communal waste management, fostered environmentally based entrepreneurial opportunities, and generated a replicable educational model. This intervention contributes to the achievement of the Sustainable Development Goals (SDGs), particularly those related to responsible consumption and production as well as environmental conservation in rural settings.
Development of IoT-based Smart System for Environmental Control and Water Quality Monitoring in Plant Factory Putra, Guyup Mahardhian Dwi; Dewi, Endang Purnama; Amaliah, Wenny; De Side, Gagassage Nanaluih; Umam, Elpanrizkon; Hardi Kurniawan, Nanda
Teknotan: Jurnal Industri Teknologi Pertanian Vol 19, No 2 (2025): TEKNOTAN, Agustus 2025
Publisher : Fakultas Teknologi Industri Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jt.vol19n2.6

Abstract

This research aims to design and implement an IoT-based environmental control and water quality monitoring system in the Plant Factory to improve the efficiency and effectiveness of controlled agricultural management. The research method involves designing hardware with sensors to monitor air temperature, humidity, light intensity, water temperature, pH, and TDS, and actuators in the form of fans for temperature control, which are integrated with the Arduino Cloud IoT platform for real-time monitoring. The results show that the developed system successfully monitors environmental parameters and water quality in real-time. All sensors have a MAPE below 5% and when the system test runs well, the fan is able to cool the factory plant room below 30oC, but there are challenges when verifying sensor data between LCD displays and IoT data that are not correct at certain times. Overall, this IoT-based system is effective in providing temperature monitoring and control data in the Plant Factory room.
Edukasi Sistem Manajemen Mutu bagi Pelaku Usaha Olahan Kelapa di Sentra Pengolahan Kelapa Kabupaten Lombok Utara AP, Yuhendra; Mi’raj Fuadi; Nur Afni; Agriananta Fahmi Hidayat; Reza Kusuma Nurrohman; Guyup Mahardhian Dwi Putra; Wiwin Apriyanditra; Surya Abdul Muttalib; M. Azhar Mustafid; Elya Antariksana Bachmida; Amuddin; Wahyudi Zulfikar
Jurnal Pengabdian Magister Pendidikan IPA Vol 8 No 3 (2025): Juli-September 2025
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpmpi.v8i3.12547

Abstract

This community engagement activity was conducted on June 10, 2025, at the Coconut Processing Center in North Lombok Regency, aiming to enhance the awareness and understanding of small and medium-scale coconut-based agro-industrial actors regarding the implementation of quality management systems (QMS). The absence of standardized procedures and inadequate attention to food safety practices have contributed to the inconsistency and limited competitiveness of local processed coconut products such as virgin coconut oil (VCO), coconut milk, and other derivatives. Through the structured delivery of theoretical materials—encompassing foundational concepts of quality assurance, hygiene and sanitation principles, and the legal framework of food safety regulations—participants were introduced to the significance of quality systems in achieving product standardization and compliance. The discussion also highlighted the relevance of the Home Industry Food Permit (PIRT) as a prerequisite for legal distribution and formal market entry. The outcome of the session revealed a substantial improvement in participants’ comprehension of quality-related principles and their willingness to gradually integrate them into operational practices. This initiative demonstrates the pivotal role of universities in strengthening rural-based agribusinesses through knowledge transfer and institutional support.
Model Matematik Prediksi Pembentukan Biogas dari Limbah Kotoran Ternak Putra, Guyup Mahardhian Dwi; Setiawati, Diah Ajeng
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 10 No. 1 (2024): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jstl.v10i1.591

Abstract

Petroleum is currently the most commonly used fuel in Indonesia, but its availability is decreasing! Therefore, alternative energy sources are needed.  One solution is to convert agricultural and livestock waste into biogas, which is a renewable and environmentally friendly energy source! Biogas can be used for cooking, generating electricity, and even as fuel for vehicles! The aim of this research is to develop a mathematical model for predicting biogas volume! Can you believe it? The experiment involved creating biogas from a mixture of cow dung and water in a 1:2 ratio. The mixture was stirred until evenly distributed in a portable biogas floating drum. No gas was formed from the first day until the seventh day, but on the eighth day, gas began to form and its volume was recorded! A mathematical model approach, namely the Gompertz and Logistic Models, was used to predict the formation of biogas volume! And guess what? The results indicate that both models were able to predict the data accurately with a coefficient of determination (R2) of 0.99!  The validity test results show that the Gompertz model is the most reliable for making predictions! This is indicated by the bias value of 0.002, MSEP value of 0.000, and EI of 0.058. The validity test value is smaller than the validity test value obtained in the Logistic model, which is a bias value of 0.016, MSEP value of 0.005, and Ei value of 0.329.
Co-Authors - Murad, - Abdullah, Sirajuddin H. Afni, Nur' Akhmad Sukri Amaliah, Wenny Amuddin Ansar Ansar Ansar Ansar Ansar Ansar Ansar Ansar Asih Priyati Asmawati Asmawati Attamimy, Haikal Cahyawan Catur Edi Margana De Side, Gagassage Nanaluih Destiana Adinda Putri Devi Risdianti Diah Ajeng Setiawati Diah Ajeng Setiawati Diah Ajeng Setiawati Diah Ajeng Setiawati Diah Ajeng Setiawati, Diah Ajeng Elya Antariksana Bachmida Elya Antariksana Bachmida Endang Purnama Dewi Erni Martiani, Erni Fakhrul Irfan Khalil Fakhrul Irfan Khalil Fakhrul Irfan Khalil Fuad Sauqi Isnain Gagassage Nanaluih De Side Gagassage Nanaluih De Side Gagassage Nanaluih De Side Hadi, Agus Purbathin Hanifa Hartuti Hardi Kurniawan, Nanda Haslina Ahmad Hidayat, Agriananta Fahmi Hirjani Hirjani Hunaepi, Hunaepi Husnita Komalasari Huswatun Ida Lailatun I Wayan Sweca Yasa Ika Nurani Dewi Isnaini Puspitasari Joko Sumarsono Joko Sumarsono Junendri Ardian Kurniadin Abd Latif Kurniawan, Hary Lalu Muhammad Ariandi M. Azhar Mustafid Made Gendis Putri Pertiwi Mawarni, Baiq Desy Eka Medi Sopian Asmana Miraj Fuadi Mi’raj Fuadi Muhammad Ahzani Muhammad Fitrah Fitrah Muhammad Mujahid Dakwah Muhammad Nasarudin Murad Murad Murad Murad Mustawa - Naufali, M. Nizhar Ni Kadek Elvin Artika Nia Kurniati Nur Afni Nurul Cahya Novianti Pertama OKI SAPUTRA Opan Sopiandi Ependi Primawati, Sri Nopita Qabul Dinanta Utama Rahmat Sabani Rahmat Sabani Reza Kusuma Nurrohman Reza Kusuma Nurrohman Reza Kusuma Nurrohman Rifqi Hammad Safinatul Aulia Sani, Nurwan Satrijo Saloko Satrijo Saloko Setyaning Pawestri Sholihin, Ibadias Sirajuddin Abdullah Sirajuddin H. Abdullah Sirajuddin Haji Abdullah Sopiyan Iqbal Sri Hartini Sri Hartini sukmawaty - Sukmawaty Sukmawaty Sukmawaty Sukmawaty Sukmawaty Sukmawaty Sukmawaty Sukmawaty Sukmawaty Sukmawaty Sukmawaty Sukmawaty, Sukmawaty sumarjan - Sumarjan Sumarjan Sumarjan Sumarjan Surya Abdul Muttalib Surya Abdul Muttalib Surya Abdul Muttalib, Surya Abdul Suryadi - Syamsurrijal, Syamsurrijal Taufiq Hidayat Umam, Elpanrizkon Wahyu Kristian Sugandi Wahyudi Zulfikar Wan Rosli Bin Wan Ishak Wenny Amaliah Wenny Amaliah Wenny Amaliah Widhiantari, Ida Ayu Wiharyani Werdiningsih Wiharyani Werdiningsih Wijaya, Andre Windy Anindya Dwi Herdiana Wiryono, Budy Wiwin Apriyanditra Yuhendra AP Zamzami, Muhammad Ilham Zulfikar, Wahyudi Zulhan Widya Baskara Zulpayatun -