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All Journal Jurnal Dinamika Pengabdian (JDP) Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) AbdiTechno (Jurnal Pengabdian Masyarakat) Salaga Journal
Sapsal, Muhammad Tahir
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Agriculture, Biological Sciences & Forestry Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Mechanical Engineering

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Peningkatan Kapasitas Aparat Desa dalam Pemetaan Kawasan Potensi dan Sumberdaya Perdesaan Samsuar, Samsuar; Useng, Daniel; Sapsal, Muhammad Tahir; Ali, Hikmah
Abdi Techno Jurnal AbdiTechno, Vol. 1, Nomor 1, Januari 2021
Publisher : Departemen Teknologi Pertanian Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (894.931 KB) | DOI: 10.70124/abditechno.v1i1.110

Abstract

Tujuan Kegiatan ini adalah untuk memperkenalkan dan memberikan pengetahuan serta keterampilan kepada aparat perdesaan tentang pentingnya pemetaan potensidesa yang akan dijadikan rujukan dan basis data dalam perencanaan dan pengelolaan pengembangan wilayah perdesaan di masa yang akan datang. Target khusus yang ingin dicapai adalah sistem kendali yang ditawarkan ini, akan memberikan pengendalian yang lebih teliti dan tepat adanya peningkatan kapasitas aparat desa dlam memetakan potendi yang ada di desanya masing masing yang dapat diakses dengan cepat oleh para pengambil keputusan yang ada dalam perencanaan pengembangan wilayah berbasis peta peta digital. Metode yang digunakan dalam kegiatan ini terdiri dari beberapa tahapan. Tahap (1) Identifikasi kemampuan dasar, pemetaan dari aparat desa, (2) penyiapan perangkat penunjang pelatihan aparat desa, (3) demonstrasi dan pendampingan pemetaan potensi sumberdaya desa, (4) pada tahap akhir kegiatan, dilakukan evaluasi untuk mengetahui tingkat keberhasilan kegiatan. Kegiatan dilaksanakan pada satu kecamatan di Kabupaten Sinjai yakni Kecamatan Sinjai Barat yang terdiri atas 8 Desa.
Investigating the Influence of Blanching on the Drying Characteristics and Sorption Isotherm of Cherry Tomatoes (Lycopersicum Esculentum Var. Cerasiforme) Selpiah, Selpiah; Salengke, Salengke; Salim, Iqbal; Sapsal, Muhammad Tahir
Salaga Journal Volume 01, No. 1, June 2023
Publisher : Program Studi Teknik Pertanian Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70124/salaga.v1i1.1107

Abstract

Cherry tomatoes have a fairly short shelf life due to the influence of high water content and enzymes present in the fruit. Blanching is used to inactivate enzymes that can damage the quality of tomatoes. This research was conducted with the aim of studying the effect of blanching on the drying rate and sorption isotherm of cherry tomatoes. Blanching was done at 60 °C, 70 °C, 80 °C. After blanching, the samples were dried at 60 °C. After drying the samples were stored in a desiccator containing a solution for 24 days using NaOH, MgCl2, K2CO3, NaNO2, and NaCl. The results obtained in the blanching process have a lighter color than before blanching based on the L.a.b value. The moisture content of the sample during drying can be seen from the MR and drying rate which have almost the same value, only the time to reach 12% moisture content is different. The sorption isotherm process in the control treatment, blanching with temperatures of 60 °C, 70 °C and 80 °C with time (15, 30 and 45 minutes) experiences two processes, namely desorption (water release) at low RH and absorption (water binding) which occurs at high RH. The conclusion obtained is that the sorption process only occurs at 60 °C blanching with a time of 15 minutes at low RH and other treatments experience desorption.
PENERAPAN IRIGASI TETES DENGAN SISTEM KONTROL PADA BUDIDAYA CABAI DI DESA BONTO BUNGA, MONCONGLOE, KABUPATEN MAROS Sapsal, Muhammad Tahir; Nurfaridah, Sitti; Prawitosari, Totok; Mursalim, .; Useng, Daniel; Salengke, .; Thamrin, A M; Hardinasinta, Gemala; Suparding, .
Jurnal Dinamika Pengabdian Vol. 3 No. 2 (2018): JURNAL DINAMIKA PENGABDIAN VOL. 3 NO. 2 MEI 2018
Publisher : Departemen Budidaya Pertanian Fakultas Pertanian UNHAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jdp.v3i2.4247

Abstract

Irigasi tetes telah lama dikenal untuk budidaya pertanian dan teknologi ini mampu menekan penggunaan air 50–70%. Tujuan Kegiatan ini adalah untuk memperkenalkan dan memberikan pengetahuan serta keterampilan kepada petani di Desa Bonto Bunga, Kecamatan Moncongloe, Maros mengenai sistem pengendalian/kontrol pemberian air pada tanaman, sebagai alternatif solusi untuk mengatasi kekurangan air di musim kemarau, yang mengakibatkan rendahnya  produksi tanaman, khususnya tanaman cabai di daerah tersebut. Adapun target khusus yang ingin dicapai adalah sistem kendali yang ditawarkan ini, akan memberikan pengendalian yang lebih teliti dan tepat  sesuai dengan kebutuhan air tanaman, sehingga tanaman dapat tumbuh dengan baik dengan pemberian air yang efektif dan efisien khususnya dimusim kemarau.Dengan demikian diharapkan dapat meningkatkan pendapatan serta kesejahteraan masyarakat tani di Desa Bonto Bunga. Kegiatan ini terdiri dari beberapa tahapan, yakni: (1) Identifikasi lokasi, untuk mengetahui kondisi lahan, (2) perancangan dan perakitan sistem kendali/kontrol, (3) demonstrasi dan pendampingan pengoperasian sistem kontrol pemberian air, untuk mensuplai kebutuhan air tanaman, dan (4) evaluasi untuk mengetahui tingkat keberhasilan kegiatan. Kegiatan dilaksanakan pada kebun tanaman cabai. Sebagai sumber air maka dibuatkan sumur bor. Airnya dipompa denganpompa air berdaya 125 Watt yang digerakkan dengan menggunakan listrik dari panel surya. Pompa mampu mengalirkan air 15 l/menit. Sistem kontrol dibuat menggunakan IC LM 741 dalam rangkaian komparator. Sistem ini mampu mengontrol pemberian air tanaman berdasarkan kadar air tanah. Kata kunci: Irigasi tetes, sistem kontrol, budidaya cabai Bonto Bunga, panel surya.  
DIVERSIFIKASI PRODUK OLAHAN JAGUNG MENJADI JAGUNG MARNING BERBAGAI RASA Mustafa, Arnida; Sapsal, Muhammad Tahir
Jurnal Dinamika Pengabdian Vol. 3 No. 2 (2018): JURNAL DINAMIKA PENGABDIAN VOL. 3 NO. 2 MEI 2018
Publisher : Departemen Budidaya Pertanian Fakultas Pertanian UNHAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jdp.v3i2.4252

Abstract

Program ini bertujuan untuk meningkatkan kemampuan masyarakat di Kabupaten Bulukumba melalui mitra yang terpilih (Kelompok Wanita Tani Kalikia dan Tim Penggerak PKK Desa Manyyampa) dalam mengolah jagung menjadi produk jagung marning dengan kualitas yang lebih baik dan tahan lama dengan perbaikan pada proses produksi khususnya pada tahap pengemasan serta adanya penganekaragaman rasa jagung marning. Berdasarkan analisis dari beberapa permasalahan yang ditemui pada kedua mitra, program ini akan diproritaskan pada permasalahan produksi yaitu penggunaan mesin pengemas. Dengan adanya aplikasi mesin pengemas ini jagung marning yang dihasilkan lebih tahan lama. Penambahan peralatan untuk peningkatan produksi, serta memberikan pelatihan tentang cara penanganan dan pengolahan jagung menjadi jagung marning dengan berbagai rasa yaitu rasa balado, rasa jagung bakar, rasa BBQ, rasa keju. Sedangkan untuk permasalahan manajemen, diprioritaskan pada penguatan jiwa entrepreneurship, peningkatan kemampuan pengelolaan usaha serta pembukuan dan keuangan. Luaran yang dihasilkan adalah penambahan penganekaragaman rasa dari jagung marning dengan rasa balado, rasa jagung bakar, rasa BBQ, dan rasa keju; penggunaan peralatan produksi yang memadai,dan penggunaan mesin pengemas pada produk akhir dari produk jagung marning yang dihasilkan, serta pembinaan manajemen meliputi penguatan jiwa enterprenuership, peningkatan kemampuan pengelolaan usaha serta pembenahan administrasi pembukuan dan keuangan. Kata kunci: jagung, jagung marning, pengemasan, pengolahan.
Automation of a Combustion Engine-Driven Sprinkler Irrigation Pump in Shallot (Allium ascalonicum) Cultivation Rosalinda, Rosalinda; Sapsal, Muhammad Tahir; Achmad, Mahmud; Olly Sanny, Hutabarat; Ahmad, Munir; Suhardi, Suhardi
Salaga Journal Volume 03, No. 1, June 2025
Publisher : Program Studi Teknik Pertanian Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70124/salaga.v3i1.1823

Abstract

Sprinkler irrigation control is necessary not only for efficiency but also for reducing bulb rot in shallot cultivation caused by excessive watering. This study developed an Arduino-based automatic control system for a combustion-engine-powered sprinkler irrigation setup to prevent overwatering in shallot farming in Enrekang Regency, Indonesia. The system used a servo motor to adjust the throttle lever of the combustion engine, allowing it to stop pumping the water when the soil moisture level detected by the YL-69 sensor exceeded the optimal threshold. This ensured that the irrigation was applied according to the ideal soil moisture level. The testing included infiltration rate measurement, sprinkler uniformity analysis, sensor calibration, system performance evaluation, and shallot yield assessment. The results showed an average irrigation uniformity coefficient (CU) of 84.34%, with the system operating for 10–28 minutes to maintain soil moisture at no more than 70%. The plot using the control system yielded 140 kg of shallots, whereas the plot without the system produced only 96.2 kg. Additionally, the percentage of rotten shallots in the control plot was 5%, which was significantly lower than that observed in the uncontrolled plot (18%). This system effectively reduced bulb rot, demonstrating its feasibility for optimizing water use and improving crop productivity in areas without access to electricity.
Effect of Canopy Cover Level of Cacao and Shade Trees on Splash Erosion On Cacao Land Suhardi, Suhardi; Munir, Ahmad; Sapsal, Muhammad Tahir; Faridah, Sitti Nur; Iqbal, Iqbal; Sabaniah, Syahrial
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol. 13 No. 1 (2024): March 2024
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtep-l.v13i1.82-91

Abstract

In smallholder cacao plantations, the protective crops used varied, so they have different effects on splash erosion. The management of land cover with a canopy of cacao and shade trees on cacao fields, aims to control of splash erosion. This study was conducted by directly measuring the magnitude of splash erosion under several levels of canopy cover. The magnitude of splash erosion was determined by measuring the depth of the eroded soil using the bottle cap method. The measurements were carried out every rain event (46 rain events with rainfall varied from 0.28 to 97.04 mm). The canopy cover level was determined by analyzing the images taken using a digital camera. The images were processed by Matlab software with closure approach. The data were analyzed by regression analysis to determine the relationship between canopy cover level and the depth of splash erosion that occurred. The results showed that the level of canopy cover influence the depth of splash erosion. In addition, this study indicates that the level of splash erosion not only influenced by the level of closure and rainfall, but also strongly influenced by the size of the leaf cover. Keywords: Cacao plantation, Canopy cover, Regression analysis, Splash erosion.
Drought Level Analysis of Paddy Fields Using the NDDI Method Based on Sentinel-2A Imagery in South Polombangkeng District, Indonesia Rahmi, Nur; Mubarak, Husnul; Nur Faridah, Sitti; Sapsal, Muhammad Tahir
Salaga Journal Volume 03, No. 2, December 2025
Publisher : Program Studi Teknik Pertanian Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70124/salaga.v3i2.2136

Abstract

Drought is a significant climate-related hazard that severely impacts agricultural productivity, particularly in rainfed paddy fields. This study aimed to analyze the spatial distribution and severity of drought in paddy fields using the Normalized Difference Drought Index (NDDI) derived from Sentinel-2A satellite imagery. The research was conducted in South Polombangkeng District, Takalar Regency, South Sulawesi, Indonesia, during the dry season in October 2023. The NDDI was calculated by integrating the Normalized Difference Vegetation Index (NDVI) and the Normalized Difference Water Index (NDWI). The results indicated that 85.78% of the paddy fields experienced severe drought, while mild and moderate drought covered 9.30% and 4.92%, respectively. NDVI analysis revealed that 87.81% of the area had very low to low vegetation density, and NDWI confirmed extreme moisture deficiency, with 99.88% of the area under very severe drought conditions. The accuracy of the NDDI drought map, validated using the Area Under the Curve (AUC), was 0.62, indicating acceptable model performance. These findings provide critical spatial information for drought mitigation and water management in vulnerable agricultural regions. The study demonstrates the utility of Sentinel-2A and NDDI for localized drought assessment and supports evidence-based decision-making for sustainable farming practices in drought-prone areas.
Co-Authors AHMAD MUNIR Ahmad, Munir Ali, Hikmah Hardinasinta, Gemala Iqbal Iqbal iqbal salim Mahmud Achmad, Mahmud Mubarak, Husnul Mursalim, . Mustafa, Arnida Nur Faridah, Sitti Nur Rahmi Nurfaridah, Sitti Olly Sanny, Hutabarat Rosalinda Rosalinda Sabaniah, Syahrial Salengke, . Salengke, Salengke Samsuar, Samsuar Selpiah, Selpiah Sitti Nur Faridah Suhardi Suhardi Suparding, . Thamrin, A M Totok Prawitosari Useng, Daniel