TY  - JOUR
AU  - Kalem, Miljan
AU  - Mitrović, Slobodanka
AU  - Lazarević, Aleksandra
PY  - 2019
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/988
AB  - U ovom radu su prikazani rezultati istraživanja uticaja odabranih faktora na produktivnost u proizvodnji parketa na primeru izabranog proizvodnog sistema u Republici Srbiji. Istraživanje je imalo za cilj da utvrdi zavisnost između produktivnosti i klasa i dimenzija parketa i s tim u vezi donošenje odgovarajućih zaključaka, davanje stručnih preporuka i predlaganje odgovarajućih upravljačkih mera kojima bi se povećala produktivnost. U cilju utvrđivanja zavisnosti produktivnosti i navedenih faktora, sprovedeno je statističko modeliranje u programskom paketu SPSS, v.20. Tumačenjem rezultata obrađenih u statističkom programu SPSS ustanovljen je jak uticaj izabranih faktora na produktivnost. Statistička značajnost uticaja faktora dimenzije na produktivnost iznosila je Sig.1 = 0,010, dok je statistička značajnost uticaja faktora klasa kvaliteta na produktivnost iznosila Sig. = 0,000. Statistička značajnost uticaja interakcije ovih faktora na produktivnost iznosila je Sig. = 0,028. Na osnovu rezultata istraživanja, zaključeno je da produktivnost proizvodnje parketa zavisi od navedenih faktora.
AB  - In this paper, researching results of the selected factors' influence on productivity of parquet production on the example of the selected company in the Republic of Serbia are presented. The analysis has included the influence of the two main factors, dimension and class of parquet quality on productivity. This research has had an aim to determine dependency between the productivity and the mentioned factors, to get corresponding conclusions, to give expert recommendation and to propose suitable management decisions, which would provide an increase in the productivity in the selected company. In order to determine the dependency between the productivity and the mentioned factors, statistical modeling is performed in the program SPSS v.20. Interpretation of the results in the statistical program SPSS, established a strong influence of the analyzed factors on productivity. Statistical significance of the factor dimension influence on productivity is Sig. 1 = 0.010, while the statistical significance of the par-quet class quality factor influence on productivity is Sig. = 0,000. Statistical significance of the factor interaction influence of these factors on productivity is Sig. = 0,028. According to the re-searching results, it is concluded that parquet productivity depends on the mentioned factors.
PB  - Univerzitet u Beogradu - Šumarski fakultet, Beograd
T2  - Glasnik Šumarskog fakulteta
T1  - Analiza i ocena produktivnosti u proizvodnji parketa primenom metoda statističkog modeliranja na primeru izabranog proizvodnog sistema u Srbiji
T1  - Analysis and assessment of productivity in the parquet production by applying the methods of statistical modeling: Case study of selected production system in Serbia
EP  - 56
IS  - 120
SP  - 37
DO  - 10.2298/GSF1920037K
UR  - conv_487
ER  - 

@article{
author = "Kalem, Miljan and Mitrović, Slobodanka and Lazarević, Aleksandra",
year = "2019",
abstract = "U ovom radu su prikazani rezultati istraživanja uticaja odabranih faktora na produktivnost u proizvodnji parketa na primeru izabranog proizvodnog sistema u Republici Srbiji. Istraživanje je imalo za cilj da utvrdi zavisnost između produktivnosti i klasa i dimenzija parketa i s tim u vezi donošenje odgovarajućih zaključaka, davanje stručnih preporuka i predlaganje odgovarajućih upravljačkih mera kojima bi se povećala produktivnost. U cilju utvrđivanja zavisnosti produktivnosti i navedenih faktora, sprovedeno je statističko modeliranje u programskom paketu SPSS, v.20. Tumačenjem rezultata obrađenih u statističkom programu SPSS ustanovljen je jak uticaj izabranih faktora na produktivnost. Statistička značajnost uticaja faktora dimenzije na produktivnost iznosila je Sig.1 = 0,010, dok je statistička značajnost uticaja faktora klasa kvaliteta na produktivnost iznosila Sig. = 0,000. Statistička značajnost uticaja interakcije ovih faktora na produktivnost iznosila je Sig. = 0,028. Na osnovu rezultata istraživanja, zaključeno je da produktivnost proizvodnje parketa zavisi od navedenih faktora., In this paper, researching results of the selected factors' influence on productivity of parquet production on the example of the selected company in the Republic of Serbia are presented. The analysis has included the influence of the two main factors, dimension and class of parquet quality on productivity. This research has had an aim to determine dependency between the productivity and the mentioned factors, to get corresponding conclusions, to give expert recommendation and to propose suitable management decisions, which would provide an increase in the productivity in the selected company. In order to determine the dependency between the productivity and the mentioned factors, statistical modeling is performed in the program SPSS v.20. Interpretation of the results in the statistical program SPSS, established a strong influence of the analyzed factors on productivity. Statistical significance of the factor dimension influence on productivity is Sig. 1 = 0.010, while the statistical significance of the par-quet class quality factor influence on productivity is Sig. = 0,000. Statistical significance of the factor interaction influence of these factors on productivity is Sig. = 0,028. According to the re-searching results, it is concluded that parquet productivity depends on the mentioned factors.",
publisher = "Univerzitet u Beogradu - Šumarski fakultet, Beograd",
journal = "Glasnik Šumarskog fakulteta",
title = "Analiza i ocena produktivnosti u proizvodnji parketa primenom metoda statističkog modeliranja na primeru izabranog proizvodnog sistema u Srbiji, Analysis and assessment of productivity in the parquet production by applying the methods of statistical modeling: Case study of selected production system in Serbia",
pages = "56-37",
number = "120",
doi = "10.2298/GSF1920037K",
url = "conv_487"
}

Kalem, M., Mitrović, S.,& Lazarević, A.. (2019). Analiza i ocena produktivnosti u proizvodnji parketa primenom metoda statističkog modeliranja na primeru izabranog proizvodnog sistema u Srbiji. in Glasnik Šumarskog fakulteta
Univerzitet u Beogradu - Šumarski fakultet, Beograd.(120), 37-56.
https://doi.org/10.2298/GSF1920037K
conv_487

Kalem M, Mitrović S, Lazarević A. Analiza i ocena produktivnosti u proizvodnji parketa primenom metoda statističkog modeliranja na primeru izabranog proizvodnog sistema u Srbiji. in Glasnik Šumarskog fakulteta. 2019;(120):37-56.
doi:10.2298/GSF1920037K
conv_487 .

Kalem, Miljan, Mitrović, Slobodanka, Lazarević, Aleksandra, "Analiza i ocena produktivnosti u proizvodnji parketa primenom metoda statističkog modeliranja na primeru izabranog proizvodnog sistema u Srbiji" in Glasnik Šumarskog fakulteta, no. 120 (2019):37-56,
https://doi.org/10.2298/GSF1920037K .,
conv_487 .

TY  - CONF
AU  - Kalem, Miljan
AU  - Lazarević, Aleksandra
AU  - Glavonjić, Branko
AU  - Mitrović, Slobodanka
PY  - 2019
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/1034
AB  - This paper presents the influence analysis of different dimensions and parquet class quality on the production productivity in the selected company. The need of determination which parquet dimension and quality class present in the selected company has the largest influence on productivity initiated this kind of research. The research was conducted using the correlation and regression analysis, as the main statistical tools. The results of the correlation analysis point out that the largest degree of correlation between productivity, parquet quality class and dimension registered the R (rustic) quality class and the dimension of parquet 400 x 62 mm. Based on the results obtained by the correlation analysis, regression analysis was performed to observe the influence of R class of parquet quality and dimension 400 x 62 mm on total productivity in the selected company.
PB  - Union of Scientists of Bulgaria and WoodEMA, i.a.
C3  - Digitalisation and Circular Economy: Forestry and Forestry Based Industry Implications - Proceedings of Scientific Papers
T1  - Examination of the influence of the selected dimensions and classes of parquet quality on the productivity by application of the method of statistical analysis: case study of the selected producer in Serbia
EP  - 267
SP  - 263
UR  - conv_2028
ER  - 

@conference{
author = "Kalem, Miljan and Lazarević, Aleksandra and Glavonjić, Branko and Mitrović, Slobodanka",
year = "2019",
abstract = "This paper presents the influence analysis of different dimensions and parquet class quality on the production productivity in the selected company. The need of determination which parquet dimension and quality class present in the selected company has the largest influence on productivity initiated this kind of research. The research was conducted using the correlation and regression analysis, as the main statistical tools. The results of the correlation analysis point out that the largest degree of correlation between productivity, parquet quality class and dimension registered the R (rustic) quality class and the dimension of parquet 400 x 62 mm. Based on the results obtained by the correlation analysis, regression analysis was performed to observe the influence of R class of parquet quality and dimension 400 x 62 mm on total productivity in the selected company.",
publisher = "Union of Scientists of Bulgaria and WoodEMA, i.a.",
journal = "Digitalisation and Circular Economy: Forestry and Forestry Based Industry Implications - Proceedings of Scientific Papers",
title = "Examination of the influence of the selected dimensions and classes of parquet quality on the productivity by application of the method of statistical analysis: case study of the selected producer in Serbia",
pages = "267-263",
url = "conv_2028"
}

Kalem, M., Lazarević, A., Glavonjić, B.,& Mitrović, S.. (2019). Examination of the influence of the selected dimensions and classes of parquet quality on the productivity by application of the method of statistical analysis: case study of the selected producer in Serbia. in Digitalisation and Circular Economy: Forestry and Forestry Based Industry Implications - Proceedings of Scientific Papers
Union of Scientists of Bulgaria and WoodEMA, i.a.., 263-267.
conv_2028

Kalem M, Lazarević A, Glavonjić B, Mitrović S. Examination of the influence of the selected dimensions and classes of parquet quality on the productivity by application of the method of statistical analysis: case study of the selected producer in Serbia. in Digitalisation and Circular Economy: Forestry and Forestry Based Industry Implications - Proceedings of Scientific Papers. 2019;:263-267.
conv_2028 .

Kalem, Miljan, Lazarević, Aleksandra, Glavonjić, Branko, Mitrović, Slobodanka, "Examination of the influence of the selected dimensions and classes of parquet quality on the productivity by application of the method of statistical analysis: case study of the selected producer in Serbia" in Digitalisation and Circular Economy: Forestry and Forestry Based Industry Implications - Proceedings of Scientific Papers (2019):263-267,
conv_2028 .

TY  - JOUR
AU  - Lazarević, Aleksandra
AU  - Mitrović, Slobodanka
AU  - Kalem, Miljan
PY  - 2018
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/949
AB  - This paper presents the results of the study of the influence of the selected
   factors on the productivity of the processing of beech logs on the example
   of the selected producer of sawn timber in Serbia by applying statistical
   modeling. The analysis covered three basic factors that have an impact on
   productivity: the length, middle diameter and number of cuts on the logs of
   beech that were processed during the observed period. The research was
   carried out on a sample of 105 logs, and it contained various sizes of
   middle diameters, lengths and number of cuts. The research aimed to review
   the functional dependence of selected factors and productivity in order to
   reach appropriate conclusions, provide expert recommendations and measures
   to increase productivity and make appropriate forecasts of possible
   productivity values. In order to examine the functional dependence of the
   selected variables, statistical modeling was performed in SPSS, v.20 and MS
   Excel software packages, where the selected dependent variable is the number
   of logs processed in one hour, and as an independent variable the volume was
   taken into consideration (which contains the middle diameter and the length
   of the logs) and the number of cuts. Statistically obtained parameters
   showed a significant influence of the volume and number of cuts on the
   change of the number of logs which are processed in one hour. In the
   obtained regression model the correlation coefficient R is 0.994, while the
   coefficient of determination R2 = 0.988. Since in sawmill processing
   productivity is most often expressed as the volume of processed logs in the
   unit of time, a transformed form of the equation shows the dependence of the
   volume on the number of logs and the number of cuts. By setting the
   hypothesis and by interpreting the statistical indicators, it has been found
   that the impact of the analyzed factors is very high, but that, in addition
   to them, productivity is influenced by technical and organizational factors.
PB  - Univerzitet u Beogradu - Šumarski fakultet, Beograd
T2  - Glasnik Šumarskog Fakulteta: Univerzitet u Beogradu
T1  - The analysis and assessment of productivity in the processing of beech logs on the example of the selected production system in Serbia by applying statistical modeling
EP  - 96
IS  - 117
SP  - 81
VL  - 2018
DO  - 10.2298/GSF1817081L
UR  - conv_2327
ER  - 

@article{
author = "Lazarević, Aleksandra and Mitrović, Slobodanka and Kalem, Miljan",
year = "2018",
abstract = "This paper presents the results of the study of the influence of the selected
   factors on the productivity of the processing of beech logs on the example
   of the selected producer of sawn timber in Serbia by applying statistical
   modeling. The analysis covered three basic factors that have an impact on
   productivity: the length, middle diameter and number of cuts on the logs of
   beech that were processed during the observed period. The research was
   carried out on a sample of 105 logs, and it contained various sizes of
   middle diameters, lengths and number of cuts. The research aimed to review
   the functional dependence of selected factors and productivity in order to
   reach appropriate conclusions, provide expert recommendations and measures
   to increase productivity and make appropriate forecasts of possible
   productivity values. In order to examine the functional dependence of the
   selected variables, statistical modeling was performed in SPSS, v.20 and MS
   Excel software packages, where the selected dependent variable is the number
   of logs processed in one hour, and as an independent variable the volume was
   taken into consideration (which contains the middle diameter and the length
   of the logs) and the number of cuts. Statistically obtained parameters
   showed a significant influence of the volume and number of cuts on the
   change of the number of logs which are processed in one hour. In the
   obtained regression model the correlation coefficient R is 0.994, while the
   coefficient of determination R2 = 0.988. Since in sawmill processing
   productivity is most often expressed as the volume of processed logs in the
   unit of time, a transformed form of the equation shows the dependence of the
   volume on the number of logs and the number of cuts. By setting the
   hypothesis and by interpreting the statistical indicators, it has been found
   that the impact of the analyzed factors is very high, but that, in addition
   to them, productivity is influenced by technical and organizational factors.",
publisher = "Univerzitet u Beogradu - Šumarski fakultet, Beograd",
journal = "Glasnik Šumarskog Fakulteta: Univerzitet u Beogradu",
title = "The analysis and assessment of productivity in the processing of beech logs on the example of the selected production system in Serbia by applying statistical modeling",
pages = "96-81",
number = "117",
volume = "2018",
doi = "10.2298/GSF1817081L",
url = "conv_2327"
}

Lazarević, A., Mitrović, S.,& Kalem, M.. (2018). The analysis and assessment of productivity in the processing of beech logs on the example of the selected production system in Serbia by applying statistical modeling. in Glasnik Šumarskog Fakulteta: Univerzitet u Beogradu
Univerzitet u Beogradu - Šumarski fakultet, Beograd., 2018(117), 81-96.
https://doi.org/10.2298/GSF1817081L
conv_2327

Lazarević A, Mitrović S, Kalem M. The analysis and assessment of productivity in the processing of beech logs on the example of the selected production system in Serbia by applying statistical modeling. in Glasnik Šumarskog Fakulteta: Univerzitet u Beogradu. 2018;2018(117):81-96.
doi:10.2298/GSF1817081L
conv_2327 .

Lazarević, Aleksandra, Mitrović, Slobodanka, Kalem, Miljan, "The analysis and assessment of productivity in the processing of beech logs on the example of the selected production system in Serbia by applying statistical modeling" in Glasnik Šumarskog Fakulteta: Univerzitet u Beogradu, 2018, no. 117 (2018):81-96,
https://doi.org/10.2298/GSF1817081L .,
conv_2327 .