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All Journal JeLAST : Jurnal Teknik Kelautan , PWK , Sipil, dan Tambang Jurnal Penelitian Pendidikan IPA (JPPIPA) GANEC SWARA Jurnal Abdi Insani Empowerment : Jurnal Pengabdian Pada Masyarakat SainsTech Innovation Journal Sosial Sains dan Teknologi Al-Aqlu : Jurnal Matematika, Teknik dan Sains Al-Qalbu: Jurnal Pendidikan, Sosial dan Sains Al-Amal: Jurnal Pengabdian Masyarakat International Journal of Contemporary Sciences (IJCS) Jurnal Kesehatan Qamarul Huda SainsTech Innovation Journal Adi Widya : Jurnal Pendidikan Dasar
Muhamad Yamin
Universitas Qamarul Huda Badaruddin Bagu
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Nursing Physics Public Health Social Sciences Other

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PERBANDINGAN ANALISA DEBIT BANJIR PADA SUNGAI MENCONGAH KABUPATEN LOMBOK BARAT: Comparison Of Flood Discharge Analysis In The Mengagah River Kabupaten Lombok Barat Suta, I Gede Junianta; Yamin, Muhamad; Seventilova, I G N Octava; Aminullah, Aminullah
Al-Qalbu: Jurnal Pendidikan, Sosial dan Sains Vol. 2 No. 2 (2024): Oktober 2024
Publisher : Yayasan Al-Amin Qalbu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59896/qalbu.v2i2.109

Abstract

Many unit hydrograph concepts are used to carry out the transformation from rainfall to flow discharge. The data needed to derive a measured unit hydrograph in the watershed under consideration is automatic rainfall data and discharge recording at certain observation points. A hydrograph can be described as a graphic presentation of one of the elements of flow and time. The purpose of the design flood discharge analysis is to evaluate the magnitude of the design flood discharge at various return periods of  2, 5, 10, 20, 25, 50, 100 years. This research is a case study using rainfall data for 10 years, namely 2014-2023. Next, an analysis of the maximum daily rainfall in the Mencongah watershed (watershed) was carried out, climatological data obtained from the relevant agencies. After analyzing the rainfall data obtained in the field, the maximum annual rainfall in the Mencongah watershed was obtained based on the results of data analysis from the Mencongah station, which was 229 mm, while the average rainfall was 167.9 mm, a large value.PMP (Probable Maximum Precipitation) on the Mencongah river is 85.37 mm, the design flood discharge with return periods of 2, 5, 10, 20, 25, 50 and 100 years using the Hapers method is obtained respectively: 72.21 m³; 180.525 m³, 361.05 mm, 722.101 m³, 902.626 m³, 1805.252 m³, 3610.504 m³,while the Melchior method discharge is 191,517 m³; 478,793 m³; 957,586 m³; 1915.171 m³; 2393,964 m³; 4787 m³; and 9575.855 m³
ANALISIS KETERSEDIAAN DAN KEBUTUHAN AIR BERSIH KECAMATAN LEMBAR KABUPATEN LOMBOK BARAT: Analysis Of Clean Water Availability And Needs Lembar District, West Lombok District Adriana, I Gde Sukanti; Yamin, Muhamad; Aminullah, Aminullah
Al-Qalbu: Jurnal Pendidikan, Sosial dan Sains Vol. 2 No. 2 (2024): Oktober 2024
Publisher : Yayasan Al-Amin Qalbu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59896/qalbu.v2i2.111

Abstract

The increasing population also reduces the quality of environmental sanitation. The need for clean water and environmental sanitation has become an international issue, namely in the 2015 Millennium Development Goal (MDG) where the need for clean water is a top priority. In this research, secondary data was taken at the PDAM Gerung West Lombok Branch office, data such as data on the number of house connections, water demand data and discharge data. This data is analyzed in the stages of calculating the projected number of house connections, calculating the need for clean water and calculating the projected discharge needed for the year, calculating the projected water loss until 2026, and calculating the water balance. After carrying out calculations by analyzing the data obtained from the relevant agencies, namely data from PDAM West Lombok Regency, it can be concluded that the water needs of thesheet subdistrict in 2024 = 2,547,851 m3/yr; in 2025 = 2,567,671 m3/yr and in 2026 = 2,687,370 m3/yr, the availability of water discharge in thesheet district in 2024 is = 2,860,937.25 m3/yr; in 2025 = 2,785,635.42 m3/yr; in 2026 it will be = 2,708,769.99 m3/yr, the water balance for thesheet subdistrict will decrease until in 2026 it will reach 21,399.99 m3/yr
ANALISIS HIDROLOGI BENDUNG GEBONG KECAMATAN PRINGGARATE KABUPATEN LOMBOK TENGAH: Hydrological Analysis Of Gebong Weir Pringgarate District Central Lombok District Putra, I Gede Maji Arya Duta Edy; Yamin, Muhamad; Aminullah, Aminullah
Al-Qalbu: Jurnal Pendidikan, Sosial dan Sains Vol. 2 No. 2 (2024): Oktober 2024
Publisher : Yayasan Al-Amin Qalbu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59896/qalbu.v2i2.112

Abstract

Every weir construction requires appropriate hydrological analysis so that the weir planning can be technically and economically appropriate. Apart from that, in the weir planning process it is necessary to optimize its storage, so that the weir function can run optimally. The aim of this research is to determine the availability of irrigation water needs in the Gebong Weir irrigation area. After calculating and analyzing rainfall data, researchers can draw conclusions regarding the availability and need for water for irrigation at Gebong Dam, that the availability of irrigation water for farmers is still sufficient, the first planting season is February, the available debit is 78,065,054 lt/sec/ha, the season the second planting season in June, the available debit was 3,261,647 lt/sec/ha and the third planting season in October the debit was 7,8343,683 lt/sec/ha, while the water requirement for Gebong irrigation in February was 271.77 lt/sec/ha, The water requirement for the second planting season in June is 272.31 lit/sec/ha and for the third planting season in October it is 272.74 lit/sec/ha
Designed Rain Analysis of Various Times Using the Gumbel Method in The Babak River Flow Area, West Lombok District Yamin, Muhamad; Zamah Sari
International Journal of Contemporary Sciences (IJCS) Vol. 1 No. 8 (2024): June 2024
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/ijcs.v1i8.9730

Abstract

The Babak River is located in Bagu Village which is part of the Administrative Region of Pringgarata District, Central Lombok Regency, which is one of the areas where river flooding and drainage systems frequently occur. In analyzing the planned flood discharge of the Babak river by evaluating several parameters including daily maximum rainfall, planned rainfall, effective rainfall, planned flood unit hydrograph. The purpose of the planned flood discharge analysis is to evaluate the magnitude of the planned flood discharge at various return periods. Based on the background, the problem formulation in this research is to find out the magnitude of the base flow in the river basin and the magnitude of the planned flood discharge at various return periods of T years. After analyzing the rainfall data obtained at the BMKG (Meteorology and Geophysics Agency) West Lombok Regency office, the rainfall plan for various return periods using the Gumbel method is as follows: 2 years = 444,687; 5 years = 477,295; 10 years = 498.909 mm; 20 years = 519.342 mm; 25 years = 526.192 mm; 50 years = 546.424 mm; 100 years = 566.542 mm. Based on the Babak Watershed Characteristics data and data analysis, it was obtained that the base flow discharge in the Babak Weir River Gebong River area, Central Lombok Regency was = 5,289 m3/sec
ANALISA DEBIT RENCANA BENDUNG JANGKOK: Discharge Analysis of The Jangkok Dam Plan Sujendra, I Nengah Eka; Yamin, Muhamad; Aminullah, Aminullah
Al-Aqlu: Jurnal Matematika, Teknik dan Sains Vol. 2 No. 2 (2024): Juli 2024
Publisher : Yayasan Al-Amin Qalbu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59896/aqlu.v2i2.97

Abstract

The purpose of this research is to know the value of PMP (Probable Maximum Precipitation), to analyze the design flood discharge to evaluate the magnitude of the design flood discharge at various return periods of 2, 5, 10, 20, 25, 50, 100 years, to analyze the peak discharge, peak time and time basis using the Snyder Synthetic Unit Hydrograph. In this research conducted in the Jangkok Watershed (DAS), West Lombok Regency, the type of data used in this study was data obtained from secondary data, literature studies, various literature, as well as observational and measurement data at the research location. The annual maximum rainfall is 121.78 mm while the average rainfall is 12.178 mm, the PMP (Probable Maximum Precipitation) value on the Jangkok river is 79.563 mm, the design flood seed with a return period of 2, 5, 10, 20, 25, 50, and 100 years using the Haspers method obtained respectively: 126.70 mm; 292.11 mm, 584.23 mm, 1168.47 mm, 1460.58 mm, 2921.17 mm, 5842.35 mm, peak time (Tp), peak discharge (Qp) and base time (Tb) after calculations using the developed Snyder HSS method are obtained for: Tp = 0.538 hours; Qp = 147.364 m3 and Tb = 0.059 hours.
Analisis Deskriptif Performa Sistem Pengolahan Air Limbah di Rumah Sakit Umum Daerah Dompu Muhamad Yamin; Giatma Dwijuna Ahadi
Jurnal Kesehatan Qamarul Huda Vol. 13 No. 2 (2025): Desember 2025
Publisher : Universitas Qamarul Huda Badaruddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37824/jkqh.v13i2.2025.762

Abstract

Rumah Sakit Umum Dompu sebagai salah satu fasilitas kesehatan di Kabupaten Dompu harus mampu mengolah air limbah dengan baik. IPAL (Instalasi Pengolahan Air Limbah) rumah sakit perlu dievaluasi secara berkala untuk memastikan bahwa kinerjanya efektif dan efisien dalam mengolah air limbah. Penelitian yang digunakan adalah eksperimen uji laboratorium dan pendekatan deskriptif untuk kinerja sistem IPAL Biofilter Anaerob Aerob di RSUD Dompu. Kinerja sistem IPAL Biofilter Anaerob Aerob RSUD Kabupaten Dompu sudah optimal, ini didasarkan pada hasil pengujian kualitas outlet air limbah IPAL Biofilter Anaerob Aerob dari parameter Total Suspended Solid (TSS), Biologycal Oxygen Demand (BOD), Chemical Oxygen Demand (COD), Minyak dan Air serta pH, menunjukkan angka didalam standar baku mutu air limbah rumah sakit. Hasil uji laboratorium ke-5 parameter tersebut sebagai berikut: TSS dengan standar baku 30 mg/L  diperoleh hasil pengolahan 18,0 mg/L. BOD dengan standar baku 50 mg/L, setelah dilakukan proses pengolahan maka hasil adalah 1,47 mg/L. COD dengan standar baku 80 mg/L, diperoleh  28,9 mg/L. Minyak & lemak dengan standar baku 10 mg/L, setelah dilakukan proses pengolahan hasilnya < 1,00 mg/l. Derajat keasaman (pH), setelah dilakukan proses pengolahan diperoleh 7,72. Hasil perhitungan proses inlet dan outlet sampel, diperoleh tingkat efektifitas IPAL Biofilter Anaerob Aerob di RSUD Kabupaten Dompu berkisar antara 91% - 95%. Tingkat efektifitas ini cukup baik untuk kinerja optimal IPAL.
PENDAMPINGAN PEMBUATAN SALURAN TERSIER OLEH P3A (PERKUMPULAN PETANI PEMAKAI AIR) PADE PACU DI DESA JEROWARU, KABUPATEN LOMBOK TIMUR: Assistance in the Construction of a Tertiary Channel by the P3A (Water Users Association) in Pade Pacu in Jerowaru Village, East Lombok Regency Yamin, Muhamad; Dharma S., Bagus Widhi; Winardi, Agus; Isnasari, Wiriyanti; Isnaeni, Isnaeni; Rahman, Rahman; Ulfa, Syarifatul; Aminullah, Aminullah
Al-Amal: Jurnal Pengabdian Masyarakat Vol. 3 No. 2 (2025): Desember 2025
Publisher : Yayasan Al-Amin Qalbu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59896/amal.v3i2.545

Abstract

This community service activity was carried out in Pade Pacu Village, Jerowaru District, East Lombok Regency, which has productive agricultural land but faces challenges in irrigation water distribution. The objective of this activity was to assist the Pade Pacu Water Users Farmers Association (P3A) in constructing a tertiary canal to improve the efficiency of water distribution to agricultural land. Implementation methods included site surveys, technical planning, canal construction, and management assistance. The results showed that the tertiary canal, 300 meters long and 0.4 meters wide at the base and 0.5 meters wide at the top, was able to improve water distribution to 20 hectares of rice fields. This activity also increased the participation and technical skills of Pade Pacu P3A members in managing the irrigation network.
Peran Pola Asuh dan Keterlibatan Orang Tua dalam Perkembangan Numerasi Siswa Sekolah Dasar : Analisis dalam Perspektif Paradigma Sosiologi Antropologi Hignasari, L.Virginayoga; Yamin, Muhamad; Sriartha, I Putu; Mudana, Wayan; Pageh, Made
Adi Widya: Jurnal Pendidikan Dasar Vol 10 No 2 (2025): Vol 10 No 2 (2025): Adi Widya: Jurnal Pendidikan Dasar
Publisher : Universitas Hindu Negeri I Gusti Bagus Sugriwa Denpasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25078/aw.v10i2.5802

Abstract

Numeracy skills during elementary school are an important foundation for cognitive development and academic success at later levels. This study aims to analyze the role of parenting styles and parental involvement in children's numeracy development through the perspective of the socio-anthropological paradigm. The method used is a qualitative approach with a systematic literature review. The results of the study indicate that the home numeracy environment plays a significant role in children's numeracy development. Supportive parental support and the provision of autonomy increase children's numerical self-confidence and mathematics achievement, while a controlling parenting style has a negative impact. Parents' knowledge of the stages of numeracy development and their ability to manage mathematics anxiety have been shown to influence the quality of support provided. Furthermore, informal numeracy practices within family routines, such as counting while shopping or cooking, are more effective than formal, mechanistic approaches. This study confirms that children's numeracy development is not only a pedagogical domain of school but also a socio-cultural construct that develops through family interactions, values, and daily habits. The implication is that numeracy strengthening needs to be designed in a family-based, collaborative, and contextual manner with local culture in mind.
SOSIALISASI PENTINGNYA MENJAGA DAN MELESTARIKAN LINGKUNGAN PADA SMA NEGERI 1 MONTONG GADING LOMBOK TENGAH: Socialization Of the Importance of Protecting and Preserving the Environment at State Senior High School 1 Montong Gading, Central Lombok Muhamad Yamin; Bagus Widhi Dharma S. Dharma S.; Agus Winardi; Wiriyanti Isnasari; Isnaeni Isnaeni; Rahman Rahman; Yuan Sa’adati; Aminullah Aminullah
Al-Amal: Jurnal Pengabdian Masyarakat Vol. 4 No. 1 (2026): Juni 2026
Publisher : Yayasan Al-Amin Qalbu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59896/amal.v4i1.702

Abstract

This community service activity aims to increase public understanding and awareness, especially among the younger generation, regarding the importance of protecting and preserving the environment. The main problems currently faced by the community are low awareness of waste management, environmental pollution, and lack of participation in maintaining the cleanliness of the surrounding environment. The activity implementation method is carried out through socialization, counseling, interactive discussions, and simple practices regarding good environmental management. The activity was carried out by involving students of SMA Negeri 1 Montong Gading, East Lombok Regency as the main participants. The results of the activity showed that the students showed high enthusiasm for the material provided. After the socialization, participants began to understand the negative impacts of environmental pollution and the importance of implementing clean and healthy lifestyle behaviors. In addition, the community also began to understand the importance of reducing plastic use, managing household waste, and greening the environment. This activity has a positive impact in the form of increased awareness among the younger generation to maintain environmental cleanliness and sustainability in a sustainable manner.
Comparison of Discharge Using Manning's and Strickler's Methods in the Primary Canal of Gebong Weir, West Lombok Regency Muhamad Yamin; Agus Winardi; Wirriyanti Isnasari; Masitha Maghfirah
SainsTech Innovation Journal Vol. 9 No. 1 (2026): SIJ VOLUME 9 NOMOR 1 TAHUN 2026
Publisher : LPPM Universitas Qamarul Huda Badaruddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37824/sij.v9i1.2026.1373

Abstract

This study aims to analyze and compare the flow discharge in the primary canal of Bendung Gebong using the Manning and Stickler methods. The research was conducted to determine the differences in discharge calculation results and to identify the most suitable method for stone masonry channels. The research data were obtained through direct field measurements, including the top width, bottom width, water depth, and channel bed slope. The measured channel dimensions consisted of a top width of 10 m, bottom width of 7 m, water depth of 1.40 m, and channel bed slope of 0.001. The method used in this study was open channel hydraulic analysis by calculating hydraulic parameters such as wetted area, wetted perimeter, and hydraulic radius. Furthermore, discharge calculations were carried out using the Manning and Stickler equations. The analysis results showed that the wetted area was 11.9 m², the wetted perimeter was 11.10 m, and the hydraulic radius was 1.07 m. The discharge calculated using the Manning method was 13.10 m³/s, while the Stickler method produced 12.97 m³/s. The comparison results indicated a discharge difference of 0.13 m³/s with a percentage difference of 0.99%. The relatively small difference indicates that both methods provide nearly similar results under stone masonry channel conditions. The Manning method produced a slightly higher discharge than the Stickler method and was considered more practical for irrigation channel hydraulic analysis.
Co-Authors Adipta, Marazaenal Adriana, I Gde Sukanti Afriansyah, M. Agus Catur Pramite Agus Winardi Agus Winardi Agus Winardi Ahmad Fatoni Dwi Putra ALFREDO VINCENSIUS DOWA BILLY AMINULLAH AMINULLAH Aminullah Aminullah, Aminullah Andreas Kanda Wonda ANDRIA FIRMANSYAH BATARA Anggarista, Randa APRIANI, TITIN APRILIA KII WENAMAYA ARDIKA, GEDE TUSAN ARIANTO ARIANTO Asno Azzawagama Firdaus Bagus Widhi Dharma S Bagus Widhi Dharma S. Bagus Widhi Dharma S. Dharma S. BAIQ RENI SARI DEWI DAVID BILI DEWI, NI MADE NIA BUNGA SURYA DWI SULISTIA DIA ANGRAENI Eti Sulandari Giatma Dwijuna Ahadi Hendrawan Hignasari, L.Virginayoga I GEDE KEMULANDANA I Gusti Ngurah Octova Seventilofa I Putu Sriartha Isnaeni Isnaeni Isnaeni Isnaeni Isnasari, Wiriyanti Jannah, Nikmatul Joni Saputra Kumoro, Danang Tejo Kusmianti Kusmianti LOILEWEN, ALINE FEBRIANY Malo, Agata Masitha Maghfirah Mawardi, Muh Mudana, Wayan NI MADE NIA BUNGA SURYA DEWI NI MADE NIA BUNGA SURYA DEWI NOVRIANSYAH MAULANA Pageh, Made Pratama, Ramadhana Agung Putra, I Gede Maji Arya Duta Edy Rahman Rahman Rahman Rahman Rahman Ramli Ramli ROBINSIUS KARABA LUDJI Rukayah SABRINI AL QAUTSAR Samsiniwati, Baiq Yayuk Samsiniwati Seniari, Ni Made Seventilova, I G N Octava Sri Dewi, Ratna Sujendra, I Nengah Eka Suta, I Gede Junianta Syafaruddin AS, Syafaruddin Syahrani Lonang Syarifatul Ulfah Syarifatul Ulfah Syuhada, Fahmi Tahir, Muh. Tarmizi TITAWATI, TITIN TJOK ISTRI WIDYANI UTAMI DEWI SUDIRA Ulfa, Syarifatul Ulfah, Syarifatul Wicaksana, I Gede Arya Winardi, Agus Wiriyanti Isnasari Wiriyanti Isnasari Wirriyanti Isnasari YOHANIS DAPPA Yuan Sa’adati Zamah Sari Zarkashi, Rokyan