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All Journal Jurnal Sains dan Teknologi Nuklir Indonesia (Indonesian Journal of Nuclear Science and Technology) Publika Jurnal Hortikultura Jurnal Sumberdaya Lahan Jurnal Sumberdaya Lahan Jurnal Tanah dan Iklim Sammajiva: Jurnal Penelitian Bisnis dan Manajemen as-Shahifah Jurnal Pengabdian Masyarakat dan Riset Pendidikan
Achmad Hidayat
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Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Physics Social Sciences Other

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Indonesian Land Resources: Potency, Problems, and Utilization Strategy ACHMAD HIDAYAT
Jurnal Sumberdaya Lahan Vol 3, No 2 (2009)
Publisher : Indonesian Center for Agriculture Land Resource Development

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jsdl.v3n2.2009.%p

Abstract

Indonesia mainland has variety of soils, parent materials, landforms, elevations and climates. This condition is the main capitals to produce sustainable agricultural commodities. The utilization of land resources to develop agriculture should consider its potentials in gaining the optimum results. Up to now the agricultural area used for agricultural purposes cover 70.2 million hectares consisting of rice field, upland crop field, yard, plantation, grazing land, trees, and fish pond. Based on the assessment results by Indonesian Agency for Agricultural Research and Development, the land in Indonesia which is potential or suitable for agriculture covers 94 million hectares, comprising 25.4 million hectares of wetland (rice field) and 68.6 million hectares of upland/ dryland. There are 30.67 million hectares of the total area which is potential for agricultural extensification comprising of 8.28 million hectares annual wetland agriculture (rice field), 7.08 million hectares annual upland agriculture, and 15.31 million hectares perennial agriculture. Wetland for annual crops covers swampy land with the total of 2.98 million hectares (mainly in Papua) and non swampy land 5.30 million hectares. In Indonesia the potential land as well as available land for agricultural extensification is still sufficient, but by the increasing needs of land for agriculture and non-agriculture, careful utilization is needed. The landuse competition in the future as a consequences to keep national food security and develop bioenergy needs to be overcome. Some efforts that can be done are by increasing the productivity (intensification), correct landuse based extensification, and developing primary technological innovation.
Prospect of Soybean Extensification in Indonesia ANNY MULYANY; . SUKARMAN; ACHMAD HIDAYAT
Jurnal Sumberdaya Lahan Vol 3, No 1 (2009)
Publisher : Indonesian Center for Agriculture Land Resource Development

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (137.526 KB) | DOI: 10.21082/jsdl.v3n1.2009.%p

Abstract

Indonesia which covers 188.2 million ha of land area has great opportunities for soybean expansion. Until now, domestic need for soybean is still complied from import. Soybean is one of the strategic commodities for food and industrial needs, which in 2008 became a national issue because of the scarcity in the market. Therefore, the Department of Agriculture launched a selfsufficiency policy on soybeans targetted in the year 2014 through breakthrough efforts. To support the target, suitable land for soybean has been identified in 17 provinces. The results showed that land suitable for soybeans is around 16.7 million ha, scatteredin various location, namely 4.9 million ha in wetland area, 1.7 million ha in dry land area, 1.7 million ha in plantation area, 2.9 million ha in mix garden area, and 5.5 million ha in grass land area. If 30% of the assumed land suitable for soybeans in ricefield and upland can be utilized, these can produce 2.4 million tons of soybeans with the assumption that the average productivity levels is 1.2 tonnes/ha and once a year planting to maintain the balance of others commodity production. By utilizing 2 million ha of ricefield and upland, soybean self-sufficiency can be achieved in 2015. The development and extensification of soybean planting area should consider land suitability level. Area selection which historically has became soybean production center in 1990 is also has to take into account as well as farmer’s habit in soybean farming system. To accelerate the soybean self sufficiency, the improvement of human resources must be supported in form of assisting, motivation, extention, training, and plot dmeonstration, in order to gain optimal land productivity and technological application. In addition, the government supports are needed for the provision ofproduction facilities, capital, building the marketing chain, as well as conditions to create reasonable prices so that there isincentive for communities to develop soybeans.
The Role of Iron Oxide in The Characteristics of the Highly Weathered Soil ACHMAD HIDAYAT; S. HARDJOWIGENO; M. SOEKARDI; SUPIYANDI SABIHAM
Jurnal Tanah dan Iklim (Indonesian Soil and Climate Journal) No 20 (2002): Desember 2002
Publisher : Balai Besar Penelitian dan Pengembangan Sumberdaya Lahan Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jti.v0n20.2002.%p

Abstract

Iron oxide is generaly found in the clay mineral composition of highly weathered soil (low activity clay soil) like Oxisols. There is limited information about the role of iron oxide in Oxisols, on the other hand the information is very important when we want to make use of the Oxisols. This study was done to investigate the role of iron oxide in the soilcharacteristic especially CEC, pHo, available water, plasticity index, soil color and maximum phosphate absorption. Soil samples were taken based on Soil Survey Staffs (1991), from different kinds of highly weathered soil i e: Typic Hapludox, Plinthic Hapludox and Anionic Acrudox, each sample was taken from two locations. At each location sample was taken from three different site : upper, middle and lower slope. Chemical analysis was done to determin the level of Fe.d, Fe.o, Fe.p, CEC (NH4OAc 1 M), pHo, available water, atterberg index and maximum phosphate absorption, and soil characteristics that useful for soil classification. Data were analyzed using matrix correlation test, simple and multiple regression. Principle Component Analysis was used to solve when multicolinearity problem happen. Results show that the Anionic Acrudox has the highest content of Fe.d and Fe.o, varied from 12.03 – 12.27% and1.01 – 1.12% . Followed by Typic Hapludox varied from 9.52 – 10.57% and 0.31 – 0.46% respectively for Fe.d and Fe.o. The level of Fe.d and Fe.o for Plinthic Hapludox varied from 6.31 – 9.40% and 0.09 – 0.17%. The higher the iron oxide content the lower the cation exchange capasity and the higher of the pHo. Multi regression analysis results between CEC and some soil characteristics shows that Fe.d and Fe.o can indicate thehighest variability namely 35.8%. While correlation between pHo and Fe.o shows the highest correlation and highly significant (r² = 0.65).Iron oxide has highly effect on available water and plasticity index, the higher the iron oxide content, the higher is the available water and the lower the plastisity index. The higher the iron oxide content the higher is intensity of red color of the soil. And the higher the iron oxide content, the higher is the maximum phosphate absorption; this condition is disadvantageus for plants, because the phosphate is not available for plants.
Analisis Pengaruh Pertumbuhan Ekonomi, IPM, Dan Pengangguran Di Kalimantan Tengah Pada Tahun 2010-2019 Achmad Hidayat; Alexandra Hukom
Sammajiva: Jurnal Penelitian Bisnis dan Manajemen Vol. 1 No. 2 (2023): Juni : SAMMAJIVA : Jurnal Penelitian Bisnis dan Manajemen
Publisher : Institut Nalanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47861/sammajiva.v1i2.166

Abstract

This study focuses on the factors that influence the poverty rate in 15 regencies/cities in Central Kalimantan from 2010 to 2019. The type of research conducted is descriptive quantitative using secondary data sourced from the Central Bureau of Statistics (BPS). The regression analysis of numerical data poverty rate in South Kalimantan and Central Kalimantan found that the economic growth variable did not significantly influence the poverty rate in Central Kalimantan. However, the variables Human Development Index and unemployment significantly influence the poverty rate of the two states. The poverty variable has a significant adverse effect on the poverty level. Human resource development strategies and policies focusing on education, health, and people's incomes are vital to reducing poverty.
Implikasi Pengaturan Pengeras Suara (Toa) Terhadap Hukum Masyarakat Yang Berbasis Agama Darmawan; Achmad Hidayat
As-Shahifah : Journal of Constitutional Law and Governance Vol. 2 No. 2 (2022)
Publisher : Fakultas Syariah Univeritas Islam Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19105/asshahifah.v2i2.7113

Abstract

Pengaturan tentang pengguunaan pengeras suara menjadi polemik di masyarakat, utamanya masyarakat Indonesia yang beragama Islam, menjadikan pengeras suara sebagai salah satu hal yang wajib ada dalam setiap agenda peribadatan seperti adzan, sholawat, doa, dzikir dana lain sebagainya. Yang mana nilai-nilai keberagamaan tersebut sudah menjadi sesuatu yang lumrah dan bisa diterima oleh masyarakat secara komunal. Meskipun tidak secara implisit negara mengakomodir nilai-nilai Islam dalam pembentukan peraturan perundang-undangan. Dengan mayoritas muslim terbesar sudah menjadi sebuah keharusan bahwa hukum positif banyak dihiasi oleh nilai-nilai Islam. nilai tersebut telah termanifestasi dalam bentuk norma dan kebiasan dalam masyarakat. Sesuai dengan teori hierarki maka hukum positif yang sifatnya praktik harus berangkat dari norma-norma yang ada dalam masyarakat, termasuk orma yang bernuansa spiritual kegamaan. Problematikan diatas kemudian dianalisa dengan mengunakan jenis penelitian hukum normatif, yaitu penelitain yang berbasis pada kajian Pustaka, berdasarkan peraturan perundang-undangan yang berlaku, dalam hal ini adalah Surat Edaran Menteri Agama Nomor 05/2022 2022 tentang Pedoman Penggunaan Pengeras Suara di Masjid dan Mushola. Dengan menggunakan pendekatan statue approach (pendekatan perundang-undangan), dan conceptual approach (pendekata konsep). Dari penelitain ini dihasilakn sebuah kesimpulan bahwa pengaturan menganai pengeras suara selain di dasarkan pada syariat Islam (al-Quran dan Sunnah), harus memperhatikan juga norma-norma yang hidup dalam masyarakat (living law) yang juga dipengaruhi oleh berbagai aspek ekonomi, politik, kultur dan agama.
Pola Konsumsi Judi Online di Kalangan Remaja: Resiko Kesehatan, Hukum, dan Strategi Intervensi – Desa Kesimantengah, Kec. Pacet, Kabupaten Mojokerto Heri Kusairi; Achmad Hidayat; Zevico Ariel Putra Ababiel
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 4 No. 3 (2026): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 4 Nomor 3 (Januari 202
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v4i3.4522

Abstract

Perkembangan teknologi digital secara perlahan memengaruhi cara orang berinteraksi sosial, termasuk meningkatnya kebiasaan berjudi online di kalangan remaja. Judi online bisa menyebabkan kehilangan uang, mengganggu kesehatan mental, memengaruhi hubungan sosial, serta bisa melanggar aturan hukum. Penelitian ini mencoba meneliti bagaimana para remaja di Desa Kesimantengah, Kecamatan Pacet, Kabupaten Mojokerto mengakses dan menggunakan judi online, serta menganalisis risiko kesehatan dan hukum yang muncul, sekaligus membuat rencana tindakan yang bisa dijalankan oleh masyarakat. Penelitian ini menggunakan metode kualitatif deskriptif dengan cara mengamati, wawancara, dan diskusi kelompok selama KKN.
Co-Authors . HIKMATULLAH . SUKARMAN Alexandra Hukom ANNY MULYANI ANNY MULYANY Dadang S Darmawan Heri Kusairi M. SOEKARDI Muhayatun G Nikardi Gunadi Nono Sutrisno P Ilham Rachman Suherman Ratnawati Kukuh S. Hardjowigeno SUPIYANDI SABIHAM Witono Adiyoga Zevico Ariel Putra Ababiel