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All Journal Al-Aqlu : Jurnal Matematika, Teknik dan Sains Al-Qalbu: Jurnal Pendidikan, Sosial dan Sains Al-Amal: Jurnal Pengabdian Masyarakat
DHARMA S., BAGUS WIDHI
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Decision Sciences, Operations Research & Management Education Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Social Sciences

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ANALISIS DEBIT RANCANGAN MENGGUNAKAN METODE HASPERS PADA DAS BABAK KABUPATEN LOMBOK TENGAH: Design Discharge Analysis Using The Haspers Method In The Babak District Of Central Lombok District Wicaksana, I Gede Arya; Yamin, Muhamad; Aminullah, Aminullah; Dharma S., Bagus Widhi; Ahadi, Giatma Dwijuna; Winardi, Agus
Al-Aqlu: Jurnal Matematika, Teknik dan Sains Vol. 3 No. 1 (2025): Januari 2025
Publisher : Yayasan Al-Amin Qalbu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59896/aqlu.v3i1.131

Abstract

The Babak River Watershed is located in Tanah Beak Village and borders directly with Bagu Village, Pringgarata District, Central Lombok Regency, which is one of the areas where river flooding and drainage systems often occur. In the analysis, the method used is to collect rainfall data and river watershed (DAS) data, the data is analyzed using the Normal method, Normal log, Person Type III log and Gumbel method, then calculate the design discharge PMP value, after the calculation is carried out, the discharge is obtained. design in the Babak river basin using the Haspers method for each 2 year return period the discharge is = 55966.851 m3/sec, 5 year return period the discharge is = 58655.999 m3/sec, 10 year return period the discharge is = 60437 .904 m3/sec, 20 year return period debit of = 62125.576 m3/sec, 25 year return period debit of = 62687.966 m3/sec, 50 year return period debit of = 64356.591 m3/sec, return period 100 years of discharge is = 66027.221 m3/sec. Meanwhile, the maximum rainfall value that may occur, the PMP value is obtained = 967.256 mm.
ANALISIS KERUSAKAN JALAN DESA MEKARSARI KABUPATEN LOMBOK BARAT PROVINSI NUSA TENGGARA BARAT: Analysis Of Road Damage In Mekarsari Village, West Lombok Regency, West Nusa Tenggara Province Gollu, Albina Alfrida; Aminullah, Aminullah; Dharma S., Bagus Widhi
Al-Qalbu: Jurnal Pendidikan, Sosial dan Sains Vol. 3 No. 2 (2025): Oktober 2025
Publisher : Yayasan Al-Amin Qalbu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59896/qalbu.v3i2.419

Abstract

The purpose of this study was to determine the dominant type of damage occurring on roads in Mekarsari Village and to determine the condition rating for each road segment studied. This research is a case study of road damage in Mekarsari Village. This study was conducted in the Mekarsari Village area, selecting a 3-km road segment with a width of >4 meters, located in the Mekarsari area of ​​West Lombok Regency. The results showed that the 3-km road segment studied in Mekarsari Village had a total damage volume of 106 m3, consisting of several types of damage: cracks (61 m2), pavement (9 m2), subsidence (3 m3), thickness (8 m3), and grooves (25 m). Therefore, the dominant type of damage was cracks (61 m2). The condition rating for the road segment was 6, indicating a condition requiring routine maintenance.
PARTISIPASI PEMELIHARAAN BENDUNGAN BATUJAI KABUPATEN LOMBOK TENGAH: Participation In The Maintenance Of The Batujai Dam, Central Lombok District Yamin, Muhamad; Aminullah, Aminullah; Dharma S., Bagus Widhi; Seventilofa, I Gusti Ngurah Octova; Ardika, Gede Tusan; Titawati, Titin; Ramli, Ramli; Dewi, Ni Made Nia Bunga Surya; Apriani, Titin; Loilewen, Aline Febriany
Al-Amal: Jurnal Pengabdian Masyarakat Vol. 2 No. 1 (2024): Juni 2024
Publisher : Yayasan Al-Amin Qalbu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59896/amal.v2i1.85

Abstract

The purpose of this service is to participate in the maintenance of the Batujai dam, Central Lombok Regency. The method for carrying out this service is to be directly involved in dam maintenance, especially regarding gates, channels, vegetation, walls and flood control. The service carried out is limited to light, simple and short maintenance such as maintenance of secondary channel sluice gates. Sluice gate maintenance is limited to cleanliness and lubrication. Other maintenance that can be carried out is related to the vegetation around the dam. Large amounts of vegetation also cannot be carried out due to time, cost and equipment constraints. Maintenance of walls, channels and irrigation systems requires time, money and adequate tools so it cannot yet be realized
ANALISIS KARAKTERISTIK PARKIR DI DAERAH RUMAH SAKIT BHAYANGKARA MATARAM: Analysis Of Parking Characteristics In The Area Of Bhayangkara Hospital, Mataram Safarudin, Safarudin; Dharma S., Bagus Widhi; Aminullah, Aminullah
Al-Qalbu: Jurnal Pendidikan, Sosial dan Sains Vol. 3 No. 1 (2025): April 2025
Publisher : Yayasan Al-Amin Qalbu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59896/qalbu.v3i1.157

Abstract

The purpose of this study was to determine the characteristics of motorcycle parking in the Bhayangkara Mataram Hospital parking area, to determine the level of adequacy of the use of parking spaces that have been provided in the Bhayangkara Mataram Hospital parking area. The research method used in this study was a survey conducted in the Bhayangkara Mataram Hospital parking area. The survey was conducted by placing surveyors at the gate in order to find out which vehicles were entering and leaving. The results of the study showed that the characteristics of parking at the Bhayangkara Mataram Hospital showed fluctuating parking volume and accumulation values ​​for each time period and day of data collection, but had a tendency for maximum values ​​during the hospital's operating hours when serving specialist doctor practices at the hospital. The level of adequacy of the parking area at the Bhayangkara Hospital is categorized as still being able to accommodate the number of visiting vehicles. This can be seen from the parking index which is still below the maximum parking standard.
ANALISIS WAKTU DAN BIAYA MENGGUNAKAN METODE TIME COST TRADE OFF PADA PROYEK RUMAH TINGGAL 2 LANTAI: Time And Cost Analysis Using The Method Time Cost Trade Off In 2 Story Residential House Projects Nakti, I Putu Yogistha; Dharma S., Bagus Widhi; Dewi, Baiq Reni Sari
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.v2i2.96

Abstract

The purpose of this study was to analyze time and costs with an initial Time Schedule using the Time Cost Trade Off method in a 2-storey Residential House Development Project. The method used to complete this research is descriptive method by examining case studies. The results showed that the addition of overtime hours had an optimum duration of 146 HK or 3% which resulted in an increase in project costs due to overtime hours of Rp. 2,628,281.25 so that the project cost increases from Rp. 767,230,000.00 to Rp. 769,858,281.25 Meanwhile, the addition of the number of workers with an optimum time of 146 HK resulted in an increase in project costs of IDR 95,000.00 so that the project cost increased from IDR. 767,230,000.00 to Rp. 76.325,000.00 . From the results of this study it can be seen that adding workers is more efficient than adding overtime hours with greater cost advantages.
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.
Co-Authors AMINULLAH AMINULLAH Aminullah Aminullah, Aminullah APRIANI, TITIN ARDIKA, GEDE TUSAN BAIQ RENI SARI DEWI DEWI, NI MADE NIA BUNGA SURYA Giatma Dwijuna Ahadi Gollu, Albina Alfrida I GUSTI NGURAH OCTOVA SEVENTILOFA . Isnaeni Isnaeni Isnasari, Wiriyanti LOILEWEN, ALINE FEBRIANY Muhamad Yamin Nakti, I Putu Yogistha Rahman Rahman Ramli Ramli Safarudin Safarudin, Safarudin TITAWATI, TITIN Ulfa, Syarifatul Wicaksana, I Gede Arya Winardi, Agus