Effects of Biochar and Crop Residues Application on Chemical Properties of a Degraded Soil of South Malang, and P Uptake by Maize

Low productivity of food crops on marginal dry lands of South Malang, East Java occurs due to low levels of soil fertility in the region due to low soil organic matter content and low content of available P. The purpose of this study was to evaluate the effect of the combination of biochar and plant litter on chemical properties of a degraded soil of South Malang, and P uptake by maize. The treatments tested in this study was a combination of types of biochar (sugarcane litter biochar and maize litter biochar), and the type of fresh litter (sugarcane and maize). Biochar doses applied were 0, 20 and 40 t biochar / ha, whereas the doses of fresh litters applied were 0, 40, and 80 t litter / ha. Three maize seed of BISI 2 variety was grown in each pot (treatment) for 49 days. Nine treatments were arranged in a completely randomized design with three replications. The results showed that application of litter and biochar tended to lower pH, CEC, exchangeable Ca, and total P the soil studied. The interaction of litter and biochar did not significantly increase P availability in the soil. However, application of litter and biochar also increased P uptake by maize. The best treatment for maximum increase of P availability and uptake of P was application 80 t sugarcane fresh litter / ha and 40 t maize litter biochar / ha

Entry, Exit, Dan Tingkat Konsentrasi Pada Industri Manufaktur Di Indonesia, 1995-1997

Conventional wisdom assumes that concentration rate will change due to the change in entry and exit rate. Entry will negatively influence concentration rate, while exit will change concentration rate positively. This has mainly inspired many governments to adopt what is called the pro-competition policy like deregulation to increase entry rate, hence increasing the competition. Empirically, the relation however, between entry and exit with concentration rate is not such so certain as decribed in theory. The number of entrants (number of firms in broad), as shown in this study, was not the important factor in changing the concentration. It is found that the entrant's market share and relative size were the significant factors in changing the concentration rate. In addition, product differentiation was the only factors affecting the entry, while product differentitation and capital requirement explained the change in exit

Pengaruh Kejelasan Sasaran Anggaran, Pengendalian Akuntansi dan Sistem Pelaporan terhadap Akuntabilitas Kinerja Instansi Pemerintah (Studi pada Satuan Kerja Perangkat Daerah Kabupaten Rokan Hulu)

The research aims to look at the empirical evidence the effects of budget goal clarity, accounting control, and reporting system on performance accountability of public institutions. in Rokan Hulu. The research uses a survey of the work unit Rokan Hulu district.The samples used were as many as 60 people were respondents. The population in this study was 31 on education in Rokan Hulu. The type of data used is primary data by using questionnaire method of data collection. The method of data analysis used in this study is multiple regression (multiple regression).The results showed that budget goal clarity effects on performance accountability of public institutions, budget goal clarity is done the better or greater, the greater the performance accountability of public institutions. Accounting controls do not affect on performance accountability of public institutions, because the budget is drawn up clearly with the available resources are not able to be lame effectively and efficiently which could potentially lead to fraud and inequality budget occurs. Reporting system affects on performance accountability of public institutions because good reporting system to monitor and control the performance of officials in implementing the set budget.Keywords: budget goal clarity, accounting control, reporting systems, performance accountability of public institutions

Analisis Dan Pembuatan Rigging Karakter 3d Pada Animasi 3d “Jangan Bohong Dong”

Dalam pembuatan animasi 3D terdapat proses yang disebut rigging. Rigging adalah metode pemberian atau pemasangan tulang pada karakter animasi agar bisa digerakkan. Tetapi jika dalam animasi 3D sebuah model karakter 3D tidak menggunakan rigging, apakah model karakter 3D tersebut dapat digerakkan dan dapat membuat sebuah gerakan. Ada beberapa faktor yang mempengaruhi karakter 3D yang menggunakan rigging dan tidak menggunakan rigging. Untuk itu dibuatlah penelitian pada karakter 3D yang menggunakan rigging dan tidak menggunakan rigging. Penelitian ini menggunakan sepuluh karakter dan beberapa gerakan sebagai bahan pengujian. Metode pengujian yang digunakan terdiri dari jumlah keyframe yang dipakai dalam membuat sebuah gerakan, jumlah objek yang diberikan keyframe dan waktu yang dibutuhkan dalam membuat sebuah gerakan. Hasil dari pengujian membuktikan bahwa karakter yang menggunakan rigging dapat membuat proses animating menjadi lebih efektif

Pengaruh Keadilan Organisasi, Sistem Pengendalian Intern Dan Komitmen Organisasi Terhadap Kecurangan (Fraud) (Studi Empiris Pada Kantor Cabang Utama Bank Syariah Di Kota Pekanbaru)

The purpose of this reseach is to find out the influance of organizational justice on fraud, the influance of internal control system on fraud, and the influance of organization's commitment on fraud. The population in this study are employees at the main branch office of Syariah Bank in Pekanbaru City. The data used in this study in the form of primary data. Data collection techniques with survey techniques by distributing questionnaires to the employees who work at the main branch office of Syariah Bank in Pekanbaru City. Sample selection by simple random sampling technik. Total sample are 70, the sample was calculated using Slovin formula. The method of data analysis used to test the hypothesis is multiple regression analysis using the program SPSS 20 version. The results of this study is showed that organizational justice influance on fraud, internal control system influance on fraud, and organization's commitment influance on fraud. All of the independent variables jointly influence dependent variables which F count > F table that is 39.079 > 2.744

Pengaruh Efektifitas Pengendalian Internal, Kesesuaian Kompensasi, dan Moralitas Individu terhadap Kecenderungan Kecurangan Akuntansi (Studi Kasus pada PT. Pos Indonesia Kcu Kota Pekanbaru)

The purpose of this research is to find out the effectiveness of internal control, compensation compatibility and individual morality on accounting fraud tendency. Data for this study was obtained from samples of all supervisors, managers and the managers assistants whose working at the PT POS Indonesia Pekanbaru main branch office. This research is using survey methods by delivering the questioner instrument directly to PT POS Indonesia Pekanbaru main branch office. Total respondents which is used in this research are 53 respondents (89.84%). The analyzing method used in this research is Double Regression methods using SPSS (Statistical Product and Service Solution) version 20. Result of the study indicates that the effectiveness of internal control, compensation compability and individual morality influencing accounting fraud tendency. All of the independent variables jointly influence dependent variables as much as 76.2%, while 23.8% is influenced by other unclear variable

Perancangan Permainan Papan Untuk Pengenalan Ikan Endemik Indonesia Yang Hampir Punah

Indonesia memiliki kekayaan alam berlimpah, namun seiring berjalannya waktu kekayaan tersebut semakin habis dan rusak dikarenakan berbagai faktor. Salah satu fenomena yang mengkhawatirkan adalah turunnya jumlah ikan – ikan endemik Indonesia sehingga beberapa spesies berada di ambang kepunahan. Melihat hal tersebut, maka dibuatlah sebuah permainan papan dengan tema kelangkaan ikan endemik Indonesia yang bertujuan meningkatkan kesadaran remaja akan pentingnya menjaga kelestarian spesies ikan asli Indonesia yang unik dan beragam dari kepunahan. Caranya adalah dengan menampilkan edukasi tentang beberapa ikan endemik Indonesia dan berbagai cara konservasi ikan – ikan tersebut. Permainan papan dipilih sebagai medianya karena beberapa kelebihan yang dimilikinya, salah satunya adalah tingginya interaksi antar pemain secara langsung sehingga memungkinkan penyampaian informasi yang lebih efektif