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The purpose of this study is to investigate and analyze the relationship between job satisfaction, working conditions, motivation of teachers to teach and job performance of teachers in madrasah. The sample was 100 teachers using random sampling technique to the entire population. Research data collection was done by using the research instrument in the form of a questionnaire with Likert scale. The research method was a quantitative method with a descriptive approach, analysis of research data using descriptive statistics and inferential statistics. Research results showed that the level of job performance of teachers, motivation of teachers to teach and job satisfaction and working conditions at school area in the good category. There is a positive relationship between job satisfaction and job performance of teachers. There is a positive relationship between teachers' working conditions with job performance of teachers. There is a relationship between of motivation of teachers to teach with job performance of teachers. There is a relationship between job satisfaction with motivation of teachers to teach. There is an association between working conditions with motivation teach teachers. Based on these results, it can be concluded that the positive improvement in the performance of teachers at school are influenced by job satisfaction, working conditions and motivation of teachers to teach.

A field investigation was carried out to evaluate the spatial variability of physical indicators of soil quality of an agricultural field and to construct a physical soil quality index (SQI P ) map. Surface soil samples were collected using 10 m × 10 m grid from an Inceptisol on Ganges Tidal Floodplain of Bangladesh. Five physical soil quality indicators, soil texture, bulk density, porosity, saturated hydraulic conductivity ( ), and aggregate stability (measured as mean weight diameter, MWD) were determined. The spatial structures of sand, clay, and were moderate but the structure was strong for silt, bulk density, porosity, and MWD. Each of the physical soil quality indicators was transformed into 0 and 1 using threshold criteria which are required for crop production. The transformed indicators were the combined into SQI P . The kriged SQI P map showed that the agricultural field studied could be divided into two parts having "good physical quality" and "poor physical soil quality. "

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Zakat merupakan bagian dari instrumen keuangan Islam yang memiliki salah satu fungsi untuk mengentaskan kemiskinan. Hal tersebut merupakan garis singgung yang paling signifikan terhadap tujuan pembangunan ekonomi masyakarat berkelanjutan (SDGs) yang merupakan bentuk komitmen global dalam memacu pertumbuhan ekonomi kearah lebih baik. Jenis penelitian ini merupakan penelitian deskriptif dari organisasi pengelolah zakat, akademisi, pemerintah dan praktisi. Teknik yang digunakan adalah teknik purposive sampling di mana objek kajian dalam penelitian ini adalah para pakar zakat yang ada di Kabupaten Jember. Adapun hasil penelitian ini menunjukkan bahwa prioritas pelaksanaan distribusi zakat dalam mendukung pembangunan ekonomi masyarakat berkelanjutan ialah aspek sosial dengan rater agrement W=0,36444. Pendapat responden dalam menemukan solusi prioritas bervariatif, yaitu W=0,3032. Adapun strategi dalam pembangunan ekonomi masyarakat berkelanjutan menunjukkan bahwa key person hampir semuanya sepakat (W= 0,4538). Ada empat strategi yaitu: 1) Meningkatkan kualitas dan kuantitas kepedulian lembaga sosial masyarakat dan stakeholder; 2) Meningkatkan pengurangan resiko bencana secara komprehensif dan efisien; 3) Meningkatkan  kualitas penegak hukum yang berkeadilan, dan  4) Meningkatkan lapangan pekerjaan dan kepedulian terhadap UMKM masyarakat.

The present study was carried out to investigate the effects of salinity level on different forms of inorganic phosphorus (P) transformation in three different soil series such as Amjhupi, Gopalpur and Bajoa located in Ganges River Floodplain. Two non-saline soils and one slightly saline soil with different textural classes were collected from these sites. The salinity treatments were 0, 6, 10 and 13 dSm -1 with three replications. The treated soils were then incubated in laboratory at field capacity moisture condition. To determine the transformation of different forms of inorganic P, sampling was done for 0, 14, 21, 42 and 84 days. Different forms of inorganic P such as soluble and exchangeable phosphorus (SE-P), iron and aluminium bound phosphorus (Fe and Al-P), calcium bound phosphorus (Ca-P) and residual phosphorus (RE-P) were determined. For Amjhupi soil series, the sequence of different forms of inorganic P was RE-P>Ca-P>Fe and Al-P>SE-P according to their amount. For Gopalpur and Bajoa soil series, the sequence was Ca-P>RE-P>Fe and Al-P>SE-P and RE-P>Ca-P>Fe and Al-P>SE-P, respectively. The sequence clearly indicates that the soluble and exchangeable P decreases with time due to salinity which reduces the uptake of P and ultimately reduces the yield. The changes were statistically significant (p<0.0001) in case of all three soils.

Penelitian ini bertujuan untuk mengetahui pengaruh kombinasi pemberian jenis senyawa aktif daun beluntas (fraksi tanin; fraksi gabungan alkaloid+flavonoid+tanin) dengan berbagai dosis terhadap jumlah sel spermatogenik, kualitas spermatozoa, kadar testosteron, kerusakan sel hati dan ginjal tikus putih jantan, Penelitian ini merupakan penelitian eksperimen, menggunakan rancangan percobaan RAK dengan kombinasi perlakuan antara jenis senyawa aktif daun beluntas Berdasarkan hasil penelitian, dapat disimpulkan ada pengaruh kombinasi pemberian senyawa aktif daun beluntas (fraksi tanin; fraksi gabungan alkaloid+ flavonoid+tanin) dengan berbagai dosis terhadap jumlah sel spermatogenik, motilitas individu, abnormalitas, daya hidup pada tikus putih jantan; tidak ada pengaruh kombinasi untuk konsentrasi spermatozoa dan jumlah spermatozoa motil, dan kadar testosterone.

A study was conducted to explore the spatial variability of major soil nutrients of Agricultural fields in South-western region of Bangladesh. From the study area, 40 surface soil samples were collected by a random sampling strategy using GPS. Then soil physico-chemical properties i.e., pH, electrical conductivity (EC), organic matter (OM), total nitrogen (TN) N, soil available nutrients (P, K and S) were measured in laboratory. After data normalization, classical and geo-statistical analyses were used to describe soil properties and spatial correlation of soil characteristics. Spatial variability of soil physico-chemical properties was quantified through semi-variogram analysis and the respective surface maps were prepared through ordinary Kriging. Spherical model fits well with experimental semi-variogram of pH, EC, OM, TN, available P, K and S. Soil pH, available phosphorus (Av P), potassium (Av K) and sulfur (Av S) have the moderate spatial dependence, with nugget/sill ratios of 41.13% to 72.21%. The others have the strong dependence with nugget/sill ratios of less than 25%. The spatial variability of estimating soil properties varies within range of 0.0142 for Av P to 0.0383 for Av S and this model can calculate the un-sampled within neighboring distance of about 12.65 m for Av S to 150.82 m for TN, respectively. Cross validation of kriged map shows that spatial prediction of soil nutrients using semi-variogram parameters is better than assuming mean of observed value for any un-sampled location. Therefore, it is a suitable alternative method for accurate estimation of chemical properties of soil in un-sampled positions as compared to direct measurement which has time and costs concerned. Bangladesh J. Sci. Ind. Res.54(1), 55-66, 2019