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Hukum Lingkungan dalam Negara Hukum Kesejahteraan Untuk Mewujudkan Pembangunan Berkelanjutan (Environmental Law in The Welfare State Law Making for Sustainable Development) Helmi, Helmi
INOVATIF | Jurnal Ilmu Hukum Vol 4, No 5 (2011): INOVATIF
Publisher : INOVATIF | Jurnal Ilmu Hukum

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Enactment of Law No. 32 of 2009 on the Protection and Management of the Environment (Law-PPLH) is a positive environmental laws that apply in the context of environmental management in Indonesia. Within the framework of the legal statewelfare-PPLH serves as the legal environment for sustainable development. This paper describes, firt, the position of environmental law in the context of sustainable development in Indonesia.  Kata Kunci: hukum lingkungan, negara hukum kesejahteraan, pembangunan berkelanjutan  
APLIKASI PENDIDIKAN BAGI ANAK DI BAWAH UMUR 7 TAHUN Helmi, Helmi
Prosiding KOMMIT 2012
Publisher : Prosiding KOMMIT

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Aplikasi pendidikan berbasis multimedia yang ditujukan bagi anak di bawah umur 7 tahun, yangterdiri dari enam modul belajar yaitu modul mencocokkan gambar,mewarnai gambar, mencari pasangan gambar, aritmatika, mencari jalan keluar, dan modul belajar bahasa inggris. Selainituini  berguna untuklebih mengenalkan teknologi komputer secara visual dan interaktif kepada anak dibawah umur 7 tahun dan untuk membantu mereka mengetahui atau mengenal tentang komputer. 
Perubahan Beberapa Sifat Fisika dan Hasil Kacang Tanah akibat Pemberian Bahan Organik dan Pupuk Fosfat Helmi, Helmi
Jurnal Agrista Vol 12, No 3 (2008): Volume 12 Nomor 3 Desember 2008
Publisher : Fakultas Pertanian, Universitas Syiah Kuala

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Changes of Physical Properties of Entisols and Yield of Peanut Affected by Organic Matter and Phosphate FertilizerABSTRACT. A plot experiment was conducted in the field which objective was to study the effect of organic matter and phosphate fertilizer application on the change of physical properties of entisols and yield of peanut. Experimental treatment were arranged in the block random factorial design. There kinds of organic matter were animal manure, rice straw and peanut straw. The first factor were 0 ton ha-1 of organic matter, 20 ton ha-1 of animal manure, 20 ton ha-1 of rice straw and 20 ton ha-1 of peanut straw, the other factor was SP-36 dosage; there were 0, 60, and 120 kg ha-1. Each treatment was replicated three times. The result showed that organic matter and SP-36 application influenced to physical properties of Entisols i.e. decreased soil bulk density, increased total of soil porosity, available water porosity, soil aggregate stability index, soil aggregation and dry legume weight ha-1. The applications of 20 ton rice straw ha-1 was the optimum dosage on the application of 108.50 kg of SP-36 ha-1, with the maximum dry legume yield of 3.02 ton ha-1.
PENGEMBANGAN SENTRA PRODUKSI BIBIT (PENANGKARAN) KENTANG BERMUTU MELALUI APLIKASI TEKNOLOGI BIOSELULER DI KABUPATEN SOLOK Suliansyah, Irfan; Helmi, Helmi; Santosa, Budi; Ekawati, Fitri
LOGISTA - Jurnal Ilmiah Pengabdian kepada Masyarakat Vol 1 No 2 (2017)
Publisher : Department of Agricultural Product Technology, Faculty of Agricultural Technology, Universitas Andalas Kampus Limau Manis - Padang, Sumatera Barat Indonesia-25163

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Abstract

ABSTRAK Tujuan kegiatan ini adalah memberdayakan petani menjadi produsen bibit kentang unggul bermutu tinggi melalui alih teknologi bioseluler (kultur jaringan tanaman), sehingga petani dapat memenuhi kebutuhan bibitnya sendiri.  Melalui kemampuannya untuk memproduksi bibit kentang bermutu, maka akan tercipta kegiatan di sektor penangkaran bibit kentang dan dapat meningkatkan pendapatan petani.  Kegiatan terdiri atas tiga subprogram.  Subprog¬ram pertama adalah produksi dan distribusi propagul kentang (umbi mini/G0) kepada petani penangkar (tahun pertama).  Subprogram kedua adalah produksi umbi propagul kentang G1 – G2 (Tahun kedua dan ketiga).  Subprogram ketiga adalah sosialisasi, pembinaan, dan demonstrasi plot (setiap tahun).  Kegiatan ini merupakan kemitraan antara Fakultas Pertanian Universitas Andalas, Fakultas Pertanian UMMY Solok, Dinas Pertanian Kabupaten Solok, dan Kelompok Tani Harapan Baru sebagai penggguna teknologi.  Kegiatan yang sudah dilakukan pada Tahun I (2017):  1) perbanyakan planlet kentang, 2) pembuatan screen house untuk aklimatisasi dan produksi umbi G0/G1, 3) workshop/sosialisasi penangkaran benih kentang, 4) sekolah lapang produksi umbi kentang G0/G1, 5) pelatihan penguatan kelembagaan petani penangkar kentang, 6) pelatihan sertifikasi benih kentang, dan 7) pelatihan pembuatan pestisida hayati. Kata Kunci: Bibit kentang, Penangkar, Bioseluler ABSTRACT The purpose of this activity was to empower farmers to become producers of elite potato seeds through the transfer of bioseluler technology (plant tissue culture), so that farmers can meet the needs of their own seeds. Through its ability to produce quality potato seeds, it will create activities in the breeding sector of potato seeds and can increase farmers' income. The activity consists of three subprograms. The first subprogram was the production and distribution of potato propagules (mini tubers/G0) to the farmer breeder (first year). The second subprogram was the production of potato propagules G1 - G2 (second and third year). The third subprogram is socialization, guidance, and demonstration plots (every year). This activity was a partnership between the Faculty of Agriculture Andalas University, Faculty of Agriculture UMMY Solok, Dinas Pertanian Kabupaten Solok, and Harapan Baru Farmer Group as a technology user. (1) propagation of potato plantlets, 2) screen house preparation for acclimatization and tuber production G0 / G1, 3) workshop / socialization of potato seed breeding, 4) field school of potato tuber production G0 / G1 , 5) training of institutional strengthening of potato breeder farmers, 6) certification training of potato seeds, and 7) training on making biological pesticides. Keywords: Potato seeds, Breeder, Bioseluler
PENINGKATAN PRODUKTIVITAS PADI LAHAN RAWA LEBAK MELALUI PENGGUNAAN VARIETAS UNGGUL PADI RAWA Helmi, Helmi
Pertanian Tropik Vol 2, No 2 (2015)
Publisher : Pasca Sarjana FP USU

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Abstract

In 2014 the total area of rice fields in North Sumatra was 464 827 ha, which has a land area of irrigated rice 291 062 ha, while the non-irrigated rice land area of 173 765 ha. Non irrigated wetland is classified into three agro-climatic type include 1). Rainfed areas, 2). Tidal wetland and 3). Lowland swamp wetland or non-tidal swamp. Potential development of swamp wetlands for paddy is still open, because the productivityis still low. Causes of low productivity such a ssoil fertility are relatively low, it still uses the old local varieties in 5-6 months, varieties that have been hereditary, and land managementis still relatively conventional. Through Integrated Crop Resource Management approach (PTT), swamp wetlands have the potential to be developed and are expected tobecomea contributor rice production significantly. The aim of this researchis to provide the technology package for lowland swamprice cultivation in North Labuhan Batu regency, North Sumatra Province. The research was conducted in the village of Sidua-Two, Sub District of South Kualuh, North Labuhan Batu district, from April to September 2014. Research using randomized block design (RBD) with 7 treatment swamp rice varieties that Inpara1, Inpara2, Inpara3, Inpara4, Inpara5, Margasari and varieties that farmers commonly planted Mekongga. Treatments were replicated three times, cooperator farmers used as replication with plot area of 20m x 25m with a total area of 1ha. The results showed that the varieties Inpara1, Inpara2, and Inpara 3 provide the highest productivity compared to other varieties. Additionally varieties Mekongga still gave good productivity in lowland swamp. The main obstaclein alowland swamp land development is water logging, and unpredictable drought, depending on the circumstances of hydrotophography, rain fall and water level of local rivers. Results of soil analysis showed the content of micro-nutrients such as Al, Fe, Mn, Band Sare also included as higher category. The high content of elements Al and Fe cause soil reactions that are highly acidic soil and the soil pH is very low. Recommendations on package of rice cultivation in shallow lowland swamp land need to be implemented in order to increase the productivity of lowland swamp land.Keywords : Productivity, swampy land, cultivation, local
The Effect of Type Biochar and Agrodyke Fertilizer Concentration on the Growth of Seedling of Mahoni (Swietenia macrophylla King.) Helmi, Helmi
Jurnal Biologi Edukasi Vol 6, No 2 (2014): Jurnal Biologi Edukasi
Publisher : Jurnal Biologi Edukasi

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Abstract

The study has been done to determine the effect of various types of biochar  and consentration of agrodyke fertilizer on the growth of mahoni  seedlings.The  study used  block randomized factorial design which were types of biochar (B) as the first factor, namely: soil + imperata cylindrica charcoal (B1), soil + coconut husk charcoal  (B2), Soil + charcoal of sawdust (B3), and  agrodyke fertilizer concentration as the second factor (A), namely: 0 g polybag-1 (A0), 25 g polybag-1 (A1), 50 g polybag-1 (A2), 75 g polybag-1 (A3) as other factors. Each treatment was replicated three times. The results showed that all types of  biochar  have increased in plant height and number of leaves mahoni seedlings significantly at 40, 60, and 80 days after weaning (DAW). Various concentration of Agrodyke fertilizer have affected  considerably on plant height and number of leaves at 40 and 60  days after weaning (DAW) and root length  at 80 days after weaning (DAW). However, there were no significant effects of types of biochar and various concentration of agrodyke fertilizer on  all parameters. Biochar Soil+Charcoal Sawdust (B3) and 75 g of agrodyke fertilizer polibag-1 (A3)  have produced the best growth rate of mahoni seedlings
PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE TWO STAY TWO STRAY TERHADAP AKTIVITAS DAN HASIL BELAJAR FISIKA PESERTA DIDIK KELAS XIIA SMAN 1 LILIRILAU Selvianti, Selvianti; Ali, Muh. Sidin; Helmi, Helmi
Jurnal Sains dan Pendidikan Fisika Vol 11, No 1 (2015): Jurnal Sains dan Pendidikan Fisika
Publisher : Universitas Negeri Makassar

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Abstract

This research is a true experiment which aimed to determine: 1) physical learning activities and student physics achievement  that students taught using cooperative learning model two stay two stray and is taught using conventional learning models; (2) a significant difference between the activity of studying physics and student physics achievement students taught using cooperative learning model two stay two stray and is taught using conventional learning models; The variables  were the model of learning with cooperative learning model level two stay two stray and conventional learning models as independent variables, activity and student physics achievement as the dependent variable. The research design was a posttest-only control group design. The research population was a class XI IA SMAN I Lilirilau, with a sample XI IA2 experimental class and XI IA1 control class. Descriptive analysis showed that physical activity and student physics achievement who are taught using cooperative learning model two stay two stray higher than physical activity and student physics achievement taught using conventional learning models. Inferential analysis results showed that there were significant differences in activity and student physics achievement are taught using cooperative learning model TSTS and are taught using conventional learning models.  Penelitian ini adalah eksperimen sesungguhnya yang bertujuan untuk mengetahui : (1) aktivitas dan hasil belajar fisika peserta didik yang diajar dengan menggunakan model pembelajaran kooperatif tipe two stay two stray  dan yang diajar dengan menggunakan model pembelajaran konvensional ;  (2) perbedaan yang signifikan antara aktivitas dan hasil belajar fisika peserta didik yang diajar dengan menggunakan model pembelajaran kooperatif tipe two stay two stray  dan yang diajar dengan menggunakan model pembelajaran konvensional. Variabel penelitian ini adalah model pembelajaran dengan level model pembelajaran kooperatif tipe two stay two stray dan model pembelajaran konvensional sebagai variabel bebas, aktivitas dan hasil belajar sebagai variabel tak bebas. Desain penelitian menggunakan posttest-only control group design. Populasi penelitian adalah peserta didik kelas XI IA SMAN I Lilirilau, dengan sampel XI IA2 sebagai kelas eksperimen dan XI IA1 kelas kontrol. Analisis data penelitian menggunakan analisis deskriptif dan inferensial. Hasil analisis deskriptif menunjukkan bahwa aktivitas dan hasil belajar fisika peserta didik yang diajar dengan menggunakan model pembelajaran kooperatif tipe two stay two stray  lebih tinggi dibanding aktivitas dan hasil belajar fisika peserta didik yang diajar dengan menggunakan model pembelajaran konvensional. Hasil analisis inferensial menunjukkan bahwa terdapat perbedaan yang signifikan aktivitas dan hasil belajar fisika peserta didik yang diajar dengan menggunakan model pembelajaran kooperatif tipe TSTS dan  yang diajar dengan menggunakan model pembelajaran konvensional.Kata Kunci: pembelajaran kooperatif, two stay two stray, aktivitas belajar fisika, hasil belajar fisika kognitif.
PENERAPAN METODE INKUIRI UNTUK MENINGKATKAN HASIL BELAJAR SISWA PADA MATA PELAJARAN PPKn DI KELAS X IPS 2 SMA NEGERI 5 PALU Helmi, Helmi
EDU CIVIC Vol 3, No 1 (2015)
Publisher : EDU CIVIC

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Permasalahan penelitian ini adalah apakah penerapan metode inkuiri dapat meningkatkan hasil belajar siswa pada pembelajaran pendidikan Pancasila dan kewarganegaraan Kelas X IPS 2 SMA Negeri 5 Palu. Penelitian ini bertujuan meningkatkan hasil belajar siswa pada pembelajaran PPKn melalui penerapan metode Inkuiri Kelas X IPS 2 SMA Negeri 5 Palu. Data dikumpulkan melalui  observasi  pembelajaran  dan  tes  hasil  belajar. Subjek penelitian adalah siswa kelas X IPS 2 SMA Negeri 5 Palu. Hasil analisis kualitatif aktivitas guru pada sisklus I sebesar 69,64% dan aktivitas siswa sebesar 84,84% sedangkan pada siklus II hasil observasi aktivitas guru sebesar 80,35% dan aktivitas siswa sebesar 96,96%. Hasil analisis data kuantitatif persentase ketuntasan belajar Klasikal pada siklus I sebesar 66% dengan daya serap Klasikal 73,20%. Sedangkan pada siklus II ketuntasan belajar   klasikal   sebesar   90%   dengan   daya   serap   klasikal   77,90%. Berdasarkan hasil penelitian dapat disimpulkan bahwa penerapan metode inkuiri dapat meningkatkan hasil belajar siswa.       Kata Kunci : Hasil Belajar; Metode Inkuiri    
Dinamika Kelembagaan Dalam Pelekasana Otonomi Khusus Syariat Islam Di Aceh (Kajian Kelembagaan) Helmi, Helmi; Nurmandi, Achmad
Journal of Governance and Public Policy Vol 3, No 2: June 2016
Publisher : Universitas Muhammadiyah Yogyakarta

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This study wants to answer how the Institutional dynamics in the implementation of special autonomy in the field ofIslamic Law in Aceh that have not effective and efficient so it is necessary for the agencys role maximizing theoverall implementation of Islamic Law in Aceh through regulatory quality and the quantity produced by the agencyqanun the quality of the actors in the bureaucracy, institutional partnership and good governance can demonstratesuccess in implementing the task, purpose this study was to examine more deeply about the institutional, inimplementing special autonomy in the field of Islamic Law in Aceh, three pillar theory, namely; Regulative, normativeand Culture / Cognitive, the data in the study This is obtained from the three agencies and the non-governmentalorganizations and 70 respondents in organizations that have a working partner and responsibility towardsimplementation of Islamic Law in Aceh. The method used in this research is mixed method research methods. Datacollection techniques used is library research, interviews, documents and questionnaires. The findings in this studythat first; the success of implementing Sharia second; cultural influences and bigotry Aceh society against theteachings of Islam so that Islam be cultural identity and sense of self-esteem, even Aceh society people unitereligion with the culture and customs that can not be separated, third; tolerance towards non-Muslims, and thuscreating feel safe and comfortable in the religion of the minorities in Aceh. And Fourth; dialectic role of scholarsbetween structures and actors, where public Aceh is also obedient and trust theologian, not only on the structureand regulative, normative institution.
Pemanfaatan Biji Mangga Madu sebagai Minyak dengan Metode Ekstraksi Fauzan, Reza; Helmi, Helmi
Jurnal Teknologi Kimia Unimal Vol 4, No 2 (2015): Jurnal Teknologi Kimia Unimal
Publisher : LPPM Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (137.646 KB) | DOI: 10.29103/jtku.v4i2.70

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Sumber perolehan minyak nabati dapat diperoleh dari tumbuh-tumbuhan biji-bijian seperti kedelai, kacang tanahdan salah satunya dari biji mangga madu yang akan diekstraksi dengan menggunakan pelarut metanol dan n-heksan. Pada penelitian ini divariasikan waktu ekstraksi dari 1(satu) jam sampai 3(jam) dengan menggunakan pelarut yang berbeda. Dari hasil penelitian diperoleh rendemen terbaik diperoleh pada waktu ekstraksi 3 jam dengan pelarut metanol dengan perolehan sebanyak 58%, indeks bias 1.404 dan density 0.861 gr/cm3.