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All Journal Plumula : Berkala Ilmiah Agroteknologi Misykat al-Anwar Jurnal Kajian Islam dan Masyarakat Oeconomicus Journal of Economics Jurnal Pengabdian kepada Masyarakat Nusantara International Journal on Food, Agriculture and Natural Resources (IJFANRES) Neraca: Jurnal Ekonomi, Manajemen dan Akuntansi International Journal of Electrical, Computer, and Biomedical Engineering (IJECBE) Seminar Nasional Riset dan Teknologi (SEMNAS RISTEK)
Ali, Haidar
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Religion Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Immunology & microbiology Materials Science & Nanotechnology Medicine & Pharmacology Social Sciences Other

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Analisis Kelayakan Kenaikan Harga dan Biaya Produksi Usaha Tani Padi selama Pandemic Virus Covid-19 di Wilayah Kecamatan Barat Kabupaten Magetan Ali, Haidar
OECONOMICUS Journal of Economics Vol. 5 No. 1 (2020): (Desember) edisi 9
Publisher : Program Studi Ilmu Ekonomi UIN Sunan Ampel Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15642/oje.2020.5.1.63-74

Abstract

This study aims to analyze the feasibility of increasing the price and production costs of rice farming in the West District of Magetan Regency. The results of the analysis show that the R / C analysis is 1.42,> 1. This means that the costs incurred are Rp. 1, can generate receipts of Rp. 1.42. Therefore, the feasibility of increasing prices and costs of rice farming in the West District of Magetan Regency is still considered feasible because it still provides benefits for rice farmers.
Aplikasi Ekstrak Mimba dan Tembakau untuk Pengendalian Serangan Hama Ulat Grayak (Spodoptera litura F.) pada Tanaman Selada (Lactuca sativa L.) Ali, Haidar; Mujoko, Tri; Windriyanti, Wiwin
Plumula : Berkala Ilmiah Agroteknologi Vol. 11 No. 2 (2023): Plumula : Berkala Ilmiah Agroteknologi
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, UPN "Veteran" Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/plumula.v11i2.205

Abstract

Selada (Lactuca sativa L.) termasuk dalam famili Asteraceae yang merupakan salah satu komoditi yang memiliki nilai komersial dan prospek yang baik. Produktivitas tanaman selada di Indonesia mengalami peningkatan setiap tahunnya, namun adanya hama selada masih menjadi masalah tersendiri bagi petani selada. Ulat yang dikenal menyerang tanaman selada adalah ulat grayak (Spodoptera litura F) kehilangan hasil akibat serangan hama S. litura dapat mencapai 80% bahkan puso jika tidak dikendalikan. Salah satu tanaman pestisida nabati adalah tanaman tembakau (Nicotianae tabacum L.) Bagian yang sering digunakan adalah bagian daun dan batang. Daun tembakau kering mengandung 2–8% nikotin. Tanaman lain sebagai penghasil pestisida alami adalah tanaman mimba. Pestisida asal mimba mempunyai tingkat efektivitas yang tinggi dan berdampak spesifik terhadap organisme pengganggu. Beberapa penelitian membuktikan bahwa tingkat mortalitas pada pestisida nabati yang mengandung kombinasi daun mimba adalah mencapai 53%. Ini membuktikan bahwa daun mimba dapat dicampur dengan bahan lain agar efektifitasnya semakin meningkat. Penelitian menggunakan komposisi pestisida nabati tembakau dan mimba dengan konsentrasi 400 g/liter, 500 g/liter, dan 600 g/liter, dan juga dosis aplikasi 10 ml, 20 ml, dan 30 ml. Kombinasi dari masing-masing perlakuan diulang sebanyak lima kali ulangan. Penelitian dilakukan didalam ruangan laboratorium, dan larva ulat grayak diletakkan pada kotak pemeliharaan. Hasil penelitian menunjukkan bahwa komposisi tembakau dan daun mimba pada konsentrasi 600 g/liter dandengan dosis 20 ml efektif dalam menyebabkan mortalitas total larva S. litura F, selama 4 hari.
Study of Reducing Transmission Losses in Java-Bali System with the Addition of Capacitors along with Optimal Capacitor Placement Methods Using Quasi-Dynamic Simulation Ali, Haidar; Sudiarto, Budi; Jufri, Fauzan Hanif; Salile, Ahmad Yusuf; Nasution, Eldi Firmansyah; Marbun, M
International Journal of Electrical, Computer, and Biomedical Engineering Vol. 2 No. 1 (2024)
Publisher : Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62146/ijecbe.v2i1.39

Abstract

The Java-Bali electricity system is the largest electricity system in Indonesia which consists of 5 areas including Jakarta-Banten area, West Java area, Central Java area, East Java area and Bali area. This system is operated to meet the economic, reliability, quality, and green principles. In the case of reliability, one of the essential aims is minimization of transmission losses due to importance in system improvement to increase system operational efficiency to the possible extent. Transmission losses are an inevitable part of the electric power transfer process from generation stations to consumers. The power losses in a transmission line are inversely proportional to the square of the line voltage. This implies that lower line voltages result in higher power losses. Therefore, it is crucial to maintain optimal voltage levels to minimize transmission losses and ensure efficient energy delivery across the power system. One effective way to achieve this is by integrating capacitors into the system. In this study, we have explored two methods that aim to pinpoint the most advantageous locations for the integration of new capacitors. The goal is to optimize capacitor planning, with an emphasis not only on improving voltage levels but also on minimizing transmission losses within the Java-Bali system. The research results indicate that implementing two proposed methods can significantly reduce transmission losses in The Java-Bali system. Method-1 involves identifying the lowest voltage over the course of a year, while Method-2 focuses on the lowest voltage value within the first quartile (Q1/25%) during the same period
Rancang Bangun Aplikasi Menu Interaktif Restoran Berbasis Android Lestari, Tri Putri; Sari, Atalya Kurnia; Ali, Haidar; Kinanti, Dewi Sekar; Larasati, Agnes Indri Pontias; Anjani, Dewi; Anggraeni, Widya Dewi
Semnas Ristek (Seminar Nasional Riset dan Inovasi Teknologi) Vol 9, No 1 (2025): SEMNAS RISTEK 2025
Publisher : Universitas Indraprasta PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30998/semnasristek.v9i1.8079

Abstract

Perkembangan teknologi informasi telah memberikan dampak signifikan dalam berbagai bidang, termasuk industri kuliner. Restoran modern semakin beralih ke solusi digital untuk meningkatkan pengalaman pelanggan dan efisiensi operasional. Penelitian ini bertujuan untuk merancang dan membangun sebuah aplikasi menu interaktif berbasis Android yang memungkinkan pelanggan melihat daftar menu, melakukan pemesanan, dan berinteraksi dengan sistem restoran secara lebih efisien. Metode yang digunakan pada penelitian ini Metode penelitian grounded yang merupakan metode berdasarkan fakta yang bertujuan untuk menetapkan konsep, mengembangkan teori, serta mengumpulkan, menganalisis data pada saat yang bersamaan Hasil dari penelitian ini menunjukkan bahwa aplikasi menu interaktif berbasis Android dapat meningkatkan efisiensi pelayanan, mengurangi kesalahan dalam pemesanan, serta memberikan pengalaman yang lebih modern dan menarik bagi pelanggan. Penggunaan teknologi ini diharapkan dapat membantu restoran dalam meningkatkan kepuasan pelanggan serta mendukung digitalisasi di industri kuliner
Risk Factors of Vitamin D Deficiency Associated with Dental Caries among School-Aged Children of District Peshawar Ahad, Eidul; Shah, Said Muhammad Usman; Waqas, Hira; Ullah, Shakir; Saeed, Usman; Rahman, Muhammad Iqbal Khan; Ali, Haidar
International Journal on Food, Agriculture and Natural Resources Vol 6, No 1 (2025): IJ-FANRES
Publisher : Food, Agriculture and Natural Resources - NETWORKS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46676/ij-fanres.v6i1.441

Abstract

Vitamin D deficiency and dental cavities are global issues. Thus, the purpose of the study is to investigate how dental caries in school-age children from the Peshawar district is affected by vitamin D insufficiency. The study included 1600 kids ranging in age from 4 to 15 years old. To obtain samples, a methodical random sampling procedure was used. In the current study, 1600 samples were calculated to investigate vitamin D deficiency in children enrolled in school. Men were found to have a significant percentage of vitamin D insufficiency (22.5%), but female had a relatively low ratio (12.5%). Male students made up 220 (27.5%) of the school-age population, while female students made up 100 (12.5%). Both genders had significant rates of insufficiency. Age-appropriate investigation. Male students made up 220 (27.5%) of the school-age population, while female students made up 100 (12.5%). Both genders had significant rates of inadequacy. The investigation of vitamin D deficiency according to age reveals that very low frequency was found in the low aged group (4–7 years) 80 (10%), similarly low frequency was found in the 8–11 years group 120 (15%), and very high frequency was found in the 12–15 years group 160 (20%). According to the data broken down by residency, children living in urban areas had a high frequency ratio of 160(20%) compared to 120(15%) for children living in rural areas. Long-term health effects are associated with the growing issue of vitamin D insufficiency and its relationship to school-age children's intellectual performance. The current investigation demonstrated the connection between investigation of vitamin D deficiency according to age, gender, and socioeconomic position.
Peran Mambaul Ulum dalam Menyebarkan Pendidikan Agama Islam di Surakarta Rizqi Al-Ali, Muhammad; Al Mubarak, Fatwa; Faqihuddin Rifa’i, Habib; Ali, Haidar
MISYKAT AL-ANWAR JURNAL KAJIAN ISLAM DAN MASYARAKAT Vol 8 No 2 (2025): Misykat Al Anwar Jurnal Kajian Islam dan Masyarakat
Publisher : Faculty of Islamic Studies, University of Muhammadiyah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24853/ma.8.2.355-370

Abstract

Mambaul Ulum, an Islamic educational institution in Surakarta, has played an important role in spreading Islamic religious education in the city for more than a century. Founded in 1905, Mambaul Ulum has produced many Muslim scholars and intellectuals who have made significant contributions to the development of Islam in Indonesia. This journal aims to discuss the role of Mambaul Ulum in spreading Islamic religious education in Surakarta. This journal is the history and development of mabaul ulum, mabaul ulum educational methods, the role of mabaul ulum in Islamic religious education in Surakarta, the influence of mabaul ulum on society in Surakarta. The research method used in this journal is qualitative research with a historical approach. Data was collected from various sources, including Mambaul Ulum archives, books, journals and previous research results. The data was then analyzed descriptively and interpretively. The research results show that Mambaul Ulum has played an important role in spreading Islamic religious education in Surakarta. This institution has produced many Muslim scholars and intellectuals who have made significant contributions to the development of Islam in Indonesia. Mambaul Ulum has also contributed to the development of Islamic education in Indonesia, by developing an educational curriculum that is modern and relevant to the needs of the times. Keyword: Mambaul Ulum, Islamic religious education, Surakarta, Indonesia.
Risk Factors for Cardiovascular Disease in Aged of 40-70 Years Adults, Their Association With Dietary Intake and Exercise Rahman, Muhammad Iqbal Khan; Ali, Haidar; Ullah, Ebad; Ullah, Shakir; Bibi, Maryam; Muhammad, Noor; Ahad, Eidul; Yaseen, Muhammad; Khan4, Munir; Saeed, Usman; Shah, Usman
International Journal on Food, Agriculture and Natural Resources Vol 6, No 2 (2025): IJ-FANRES
Publisher : Food, Agriculture and Natural Resources - NETWORKS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46676/ij-fanres.v6i2.474

Abstract

Considering the importance of regular exercise and a healthy diet in protecting against cardiovascular disease and CVD. This way the research aimed to assess the Risk Factors for Cardiovascular Disease in Aged of 40-70 Years Adults and their Association with Dietary Intake and Exercise Methods: In this cross-sectional study conducted from May 2023 to April 2024 among adults aged 40-70 years living in District Peshawar. The participants´ dietary intake, physical activity, body mass index, fat mass, blood pressure, fasting blood glucose, and serum lipid profile were analyzed in the current study. A Questionnaire was used to assess physical activity and a structured 24-hour food-recall questionnaire was used to assess the participants´ dietary intake and exercise or physical activity was recorded on two separate days. Results: A total of 320 individuals were enrolled in the study. All persons had complete participation, filling out two separate 24-hour food-recall questionnaires. The number of females was 160% and similarly, the males were 160%. Most of them were married, had an education level less than high school, in physical activity most of the higher-aged people were not involved remained in rest conditions, and were living in urban regions. Their dietary intakes of were contained regularly based on a balanced diet. The vegetable intake was also not proper.  Based on age groups, they were divided into five groups marital status, education level, based on region, physical activity, and dietary information were properly recorded. Observing variables (age, gender, physical activity, and daily intake of food groups) showed that more physiological risk factors for CVD revealed that daily intake of a balanced diet, and regular exercise had a significant association with having physiological risk factors of CVD. Based on the current study, it is concluded that most middle-aged (50-70 years) aged people in urban areas, had one to four physiological risk factors for cardiovascular disease and daily intakes of carbohydrates and protein were higher than dietary reference intakes for adults. Conclusion: We also found that the relationship of low physical activity with physiological risk factors for CVD was more substantial than the intake of different food groups. It is also observed that the females had more risk factors for CVD than the males. The people of Peshawar must change their lifestyle of exercise and diet to reduce this main health issue of CVD.
The Effect of Diet and Lipoprotein Levels on Cardiovascular Disease in Karachi Ali, Haidar; Ullah, Ebad; Bibi, Maryam; Ullah, Shakir; Muhammad, Noor; Khan, Munir; Shah, Usman
International Journal on Food, Agriculture and Natural Resources Vol 6, No 2 (2025): IJ-FANRES
Publisher : Food, Agriculture and Natural Resources - NETWORKS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46676/ij-fanres.v6i2.463

Abstract

Malnutrition and high lipoprotein level have a significant relationship with cardiology, as it can increase the risk of cardiovascular disease (CVD) and exacerbate outcomes in patients with existing CVD. This research aimed to assess the effect of diet and lipoprotein levels on cardiovascular disease in Karachi of Aged 30-60 Years. In this cross-sectional study conducted from January 2023 to April 2024. The participants´ dietary intake, physical activity, body mass index, fat mass, blood pressure, fasting blood glucose, and serum lipid profile were analyzed in the current study. A Questionnaire was used to assess physical activity and a structured 24-hour food-recall questionnaire was used to assess the participants´ dietary intake and exercise or physical activity was recorded on two separate days. Results: A total of 640 individuals were enrolled in the study. All persons had complete participation, filling out two separate 24-hour food-recall questionnaires. The number of females was 320 and similarly, the males were 320. Most of them were married, had an education level less than high school, in physical activity most of the higher-aged people were not involved remained in rest conditions, and were living in urban regions. Their dietary intakes of were contained regularly based on a balanced diet. The vegetable intake was also not proper.  Based on age groups, they were divided into five groups marital status, education level, based on region, physical activity, and dietary information were properly recorded. Observing variables (age, gender, physical activity, and daily intake of food groups) showed that more physiological risk factors for CVD revealed that daily intake of a balanced diet, and regular exercise had a significant association with having physiological risk factors of CVD. Based on the current study, it is concluded that most middle-aged (40-50 years) aged people in urban areas, had one to four physiological risk factors for cardiovascular disease and daily intakes of carbohydrates and protein were higher than dietary reference intakes for adults. Conclusion: We also found that the relationship of low physical activity with physiological risk factors for CVD was more substantial than the intake of different food groups. It is also observed that the females had more risk factors for CVD than the males. More relation were found between nutritional status, high lipoprotein level and CVD. The people of Karachi must change their lifestyle of exercise and diet to reduce this main health issue of CVD.
PENGARUH GAYA KEPEMIMPINAN SITUASIONAL TERHADAP KINERJA KARYAWAN PADA PT ALGERINDO PRIMA NUSANTARA Ali, Haidar; Isyanto , Puji
Neraca: Jurnal Ekonomi, Manajemen dan Akuntansi Vol. 2 No. 9 (2024): Neraca: Jurnal Ekonomi, Manajemen dan Akuntansi
Publisher : Neraca: Jurnal Ekonomi, Manajemen dan Akuntansi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.572349/neraca.v2i9.2362

Abstract

Penelitian ini bertujuan untuk menguji dan menganalisis pengaruh gaya kepemimpinan situasional terhadap kinerja karyawan di PT. Algerindo Prima Nusantara. Metode penelitian yang digunakan dalam penelitian ini adalah metode kuantitatif data primer. Objek penelitian ini adalah karyawan PT. Algerindo Prima Nusantara dari departemen Quality Control dan juga Ware House dengan populasi 30 orang. Pengambilan sampel menggunakan sampel populasi yang dengan meneliti seluruh populasi. Alat bantu analisis dalam penelitian ini menggunakan aplikasi SPSS. Hasil dari penelitian ini adalah berdasarkan pengamatan pada saat pra-survei dengan melakukan wawancara dengan beberapa karyawan di lapangan, menyatakan bahwa gaya kepemimpinan situasional berpengaruh positif tetapi tidak signifikan. Kesimpulan dari hasil analisis menjelaskan gaya kepemimpinan situasional mempunyai pengaruh positif tetapi tidak signifikan terhadap kinerja karyawan. Faktor lain yang tidak diteliti dalam penelitian ini yang dapat meningkatkan kinerja karyawan, seperti motivasi kerja, penghargaan,dan beban kerja yang tidak terlalu besar menjadikan karyawan mampu mengeluarkan potensi terbaiknya dalam bekerja sehingga kinerja karyawan dapat dikategorikan sangat baik.
Pemasangan Penerangan Jalan Umum Tenaga Surya (PJU-TS) Di Dilem Wilis Mufti, Nandang; Muladi; aripriharta; ASMARITA, YULMAISI; Ali, Haidar; Saparullah, Saparullah
Jurnal Pengabdian kepada Masyarakat Nusantara Vol. 4 No. 4 (2023): Jurnal Pengabdian kepada Masyarakat Nusantara (JPkMN)
Publisher : Lembaga Dongan Dosen

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

Abstract

Trenggalek merupakan sebuah kabupaten yang terletak di Jawa Timur. Saat ini, Trenggalek memiliki Agrowisata Dilem Wilis dengan luas 40 hektar. Terdapat objek wisata sejarah berupa bangunan penggilingan kopi peninggalan Belanda, Kandang sapi perah dan kafe yang menyajikan produk dari hasil Alam Dilem Wilis. Salah satu kekurangan di agrowisata Dilem Wilis saat ini adalah minimnya penerangan, hal ini menyebabkan jalan gelap dan membatasi akses di malam hari. Terletak jauh di atas bukit menjadi salah satu penyebab minimnya penerangan, karena terbatasnya jangkauan aliran listrik PLN. Maka dari itu, pada kegiatan pengabdian ini penulis memberikan solusi alternatif dengan memanfaatkan tenaga surya atau PJU-TS (Penerangan Jalan Umum Tenaga Surya) untuk memenuhi kebutuhan penerangan di sekitar spot wisata Dilem Wilis. Kegiatan pengabdian ini memasang sebanyak 4 tiang PJU-TS dengan ukuran tinggi total 550 cm dengan lengan 90 cm. Pada lengan tiang dipasang lampu LED dengan daya 150 Watt. PJU-TS telah terpasang di 4 titik strategis yaitu di area Peternakan sapi, TTP Dilem Wilis, Kafe Dilem Wilis dan Gudang Kopi. Diharapkan dengan adanya PJU-TS ini akan mempermudah akses disaat malam hari dan menarik perhatian wisatawan untuk berkunjung.
Co-Authors Ahad, Eidul Al Mubarak, Fatwa Anggraeni, Widya Dewi Aripriharta - ASMARITA, YULMAISI Bibi, Maryam Budi Sudiarto Dewi Anjani, Dewi Faqihuddin Rifa’i, Habib Isyanto , Puji Jufri, Fauzan Hanif Khan4, Munir Kinanti, Dewi Sekar Larasati, Agnes Indri Pontias Marbun, M Muhammad, Noor Muladi Munir Khan, Munir Nandang Mufti Nasution, Eldi Firmansyah Rahman, Muhammad Iqbal Khan Rizqi Al-Ali, Muhammad Saeed, Usman Salile, Ahmad Yusuf Saparullah Saparullah Sari, Atalya Kurnia Shah, Said Muhammad Usman Shah, Usman Tri MUJOKO Tri Putri Lestari, Tri Putri Ullah, Ebad Ullah, Shakir Waqas, Hira Windriyanti, Wiwin Yaseen, Muhammad