PERAN PEJABAT PEMBUAT KOMITMEN SEBAGAI PENGENDALI FUNGSI DALAM PEMBANGUNAN LANJUTAN LABORATORIUM B2P2TOOT TAWANGMANGU

Lingga Nico Pradana, Via Yustitia

Abstract


Pembangunan gudang logistik Polres Lamongan, sebagai salah satu elemen infrastruktur publik, perlu dilakukan pengawasan dengan tingkat efisiensi yang tinggi untuk mendukung kebutuhan operasional kepolisian. Beberapa masalah operasional telah muncul yang menghambat penyelesaian tepat waktu. Salah satu masalah utama yang dihadapi adalah keterlambatan dalam pengiriman material yang sangat mempengaruhi kelancaran pekerjaan. Penelitian ini bertujuan untuk menganalisis faktor-faktor yang mempengaruhi keterlambatan dalam proyek pembangunan Gudang Logistik Polres Lamongan, dengan fokus pada peran kontraktor, supplier, konsultan, dan pemilik proyek. Melalui pendekatan kuantitatif, penelitian ini mengidentifikasi faktor-faktor internal dan eksternal yang dapat menyebabkan keterlambatan proyek konstruksi. Metode yang digunakan dalam penelitian ini meliputi analisis regresi linier berganda untuk menentukan hubungan antara variabel independen (lingkungan kerja, keterlambatan material, peralatan, tenaga kerja, dan perubahan desain) dengan keterlambatan pelaksanaan pekerjaan.

Hasil penelitian menunjukkan bahwa faktor tenaga kerja memiliki pengaruh terbesar terhadap keterlambatan proyek, dengan nilai beta 0,455, diikuti oleh perubahan desain yang memiliki pengaruh positif meskipun kecil. Sementara itu, faktor lingkungan kerja, keterlambatan material, dan peralatan tidak menunjukkan pengaruh signifikan. Untuk mengatasi keterlambatan, penelitian ini merekomendasikan perbaikan dalam koordinasi antar pihak terkait, manajemen sumber daya yang lebih baik, dan perencanaan yang lebih matang. Penelitian ini memberikan wawasan yang penting untuk meningkatkan pengelolaan proyek konstruksi dan mencegah keterlambatan yang tidak terduga pada proyek-proyek serupa di masa depan.



Full Text:

PDF

References


Ballantyne, C. J., Núñez, M., & Manoussaki, K. (2017). Visuo-spatial construction trajectories in Fragile X Syndrome (FXS) and Autism Spectrum Disorders (ASD): Evidence of cognitive heterogeneity within neurodevelopmental conditions. Research in Developmental Disabilities, 70, 113–125. https://doi.org/10.1016/j.ridd.2017.08.005

Basham, L. K., & Kotrlik, J. W. (2008). The effects of 3-dimensional CADD modeling on the development of the spatial ability of technology education students. Journal of Technology Education, 20(1), 32–47.

Bruce, C. D., Davis, B., Sinclair, N., McGarvey, L., Hallowell, D., Drefs, M., … Woolcott, G. (2017). Understanding gaps in research networks: using “spatial reasoning†as a window into the importance of networked educational research. Educational Studies in Mathematics, 95(2), 143–161. https://doi.org/10.1007/s10649-016-9743-2

Bruce, C. D., & Hawes, Z. (2015). The role of 2D and 3D mental rotation in mathematics for young children: what is it? Why does it matter? And what can we do about it? ZDM Mathematics Education, 47(3). https://doi.org/10.1007/s11858-014-0637-4

Bruce, C. D., Sinclair, N., Moss, J., Hawes, Z., & Caswell, B. (2015). Spatializing the Curriculum. In B. Davis (Ed.), Spatial Reasoning in the Early Years. Routledge.

Davis, B. (2016). Spatial Reasoning in the Early Years (B. Davis, ed.). Routledge.

Dixon, M. R., Belisle, J., Stanley, C. R., Daar, J. H., & Williams, L. A. (2016). Derived Equivalence Relations of Geometry Skills in Students with Autism: an Application of the PEAK-E Curriculum. The Analysis of Verbal Behavior, 32(1), 38–45. https://doi.org/10.1007/s40616-016-0051-9

El-Baz, A., Casanova, M. F., Gimel’farb, G., Mott, M., & Switala, A. E. (2007). Autism diagnostics by 3D texture analysis of cerebral white matter gyrifications. Lecture Notes in Computer Science (Including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 4792 LNCS(PART 2), 882–890. https://doi.org/10.1007/978-3-540-75759-7_107

Else-Quest, N. M., Hyde, J. S., & Linn, M. C. (2010). Cross-National Patterns of Gender Differences in Mathematics: A Meta-Analysis. Psychological Bulletin, 136(1), 103–127. https://doi.org/10.1037/a0018053

Fujioka, T., Inohara, K., Okamoto, Y., Masuya, Y., Ishitobi, M., Saito, D. N., … Kosaka, H. (2016). Gazefinder as a clinical supplementary tool for discriminating between autism spectrum disorder and typical development in male adolescents and adults. Molecular Autism, 7(1), 1–14. https://doi.org/10.1186/s13229-016-0083-y

Gevarter, C., Bryant, D. P., Bryant, B., Watkins, L., Zamora, C., & Sammarco, N. (2016). Mathematics Interventions for Individuals with Autism Spectrum Disorder: A Systematic Review. Review Journal of Autism and Developmental Disorders, 3(3), 224–238. https://doi.org/10.1007/s40489-016-0078-9

Gold, A. U., Pendergast, P. M., Ormand, C. J., Budd, D. A., & Mueller, K. J. (2018). Improving spatial thinking skills among undergraduate geology students through short online training exercises. International Journal of Science Education, 40(18), 2205–2225. https://doi.org/10.1080/09500693.2018.1525621

Guida, A., Megreya, A. M., Lavielle-Guida, M., Noël, Y., Mathy, F., van Dijck, J. P., & Abrahamse, E. (2018). Spatialization in working memory is related to literacy and reading direction: Culture “literarily†directs our thoughts. Cognition, 175, 96–100. https://doi.org/10.1016/j.cognition.2018.02.013

Haciomeroglu, E. S. (2016). Object-spatial visualization and verbal cognitive styles, and their relation to cognitive abilities and mathematical performance. Kuram ve Uygulamada Egitim Bilimleri, 16(3), 987–1003. https://doi.org/10.12738/estp.2016.3.0429

Hallowell, D. A., Okamoto, Y., Romo, L. F., & La Joy, J. R. (2015). First-graders’ spatial-mathematical reasoning about plane and solid shapes and their representations. ZDM Mathematics Education, 47(3), 363–375. https://doi.org/10.1007/s11858-015-0664-9

Hwang, J., Choi, K. M., Bae, Y., Dong, &, & Shin, H. (2018). Do Teachers’ Instructional Practices Moderate Equity in Mathematical and Scientific Literacy? An Investigation of the PISA 2012 and 2015. Int J of Sci and Math Educ. https://doi.org/10.1007/s10763-018-9909-8

KovaÄevi´c, N. K. (2017). Spatial reasoning in mathematics. International Scientific Colloquim Mathematics and Children Founded by Margita Pavleković, 6, 1–21.

Kurtulus, A., & Yolcu, B. (2013). A Study on Sixth-Grade Turkish Students’ Spatial Visualization Ability. Mathematics Educator, 22(2), 82–117. Retrieved from http://search.ebscohost.com/login.aspx?direct=true&db=eric&AN=EJ1013939&site=ehost-live

Kyttälä, M., & Björn, P. M. (2014). The role of literacy skills in adolescents’ mathematics word problem performance: Controlling for visuo-spatial ability and mathematics anxiety. Learning and Individual Differences, 29, 59–66. https://doi.org/10.1016/j.lindif.2013.10.010

Liao, K. H. (2017). The abilities of understanding spatial relations, spatial orientation, and spatial visualization affect 3D product design performance: using carton box design as an example. International Journal of Technology and Design Education, 27(1), 131–147. https://doi.org/10.1007/s10798-015-9330-3

Linn, M. C., & Petersen, A. C. (1985). Emergence and Characterization of Sex Differences in Spatial Ability: A Meta-Analysis. Child Development, 56(6), 1479. https://doi.org/10.2307/1130467

Lowrie, T. (2016). Spatial Reasoning Influences Students ’ Performance on Mathematics Tasks. In B. White, M. Chinnappan, & S. Trenholm (Eds.), Mathematics Education Research Group of Australasia (pp. 407–414). Adelaide: MERGA.

Lowrie, T., & Jorgensen, R. (2017). Equity and spatial reasoning: reducing the mathematical achievement gap in gender and social disadvantage. Mathematics Education Research Journal. https://doi.org/10.1007/s13394-017-0213-7

Lowrie, T., Logan, T., & Ramful, A. (2017). Visuospatial training improves elementary students’ mathematics performance. British Journal of Educational Psychology, 87(2), 170–186. https://doi.org/10.1111/bjep.12142

Mihailidis, P. (2015). Digital curation and digital literacy: Evaluating the role of curation in developing critical literacies for participation in digital culture. E-Learning and Digital Media, 12(5–6), 443–458. https://doi.org/10.1177/2042753016631868

Moore-Russo, D., Viglietti, J. M., Chiu, M. M., & Bateman, S. M. (2013). Teachers’ spatial literacy as visualization, reasoning, and communication. Teaching and Teacher Education, 29(1), 97–109. https://doi.org/10.1016/j.tate.2012.08.012

Mulligan, J., Woolcott, G., Mitchelmore, M., & Davis, B. (2017). Connecting mathematics learning through spatial reasoning. Mathematics Education Research Journal. https://doi.org/10.1007/s13394-017-0210-x

NCTM. (2006). Learning to Think Spatially. https://doi.org/10.17226/11019

Newcombe, N. S. (2013). Seeing relationships: Using spatial thinking to teach science, mathematics, and social studies. American Educator, 37(1), 26–32.

Patkin, D., & Fadalon, L. (2013). Developing third grade boys’ and girls’ spatial ability by means of an extra-curricular teaching unit. Journal of the Korean Society of Mathematical Education. Series D. Research in Mathematical Education, 17(2), 99–118.

Patkin, D., & Plaksin, O. (2018). Procedural and relational understanding of pre-service mathematics teachers regarding spatial perception of angles in pyramids. International Journal of Mathematical Education in Science and Technology, 5211, 1–20. https://doi.org/10.1080/0020739X.2018.1480808

Pierce, K., Conant, D., Hazin, R., & Stoner, R. (2016). Preference for geometric patterns early in life as a risk factor for autismm. Arch Gen Psychiatry, 68(1), 101–109. https://doi.org/10.1001/archgenpsychiatry.2010.113.Preference

Pradana, L. N., & Sholikhah, O. H. (2019). Mathematical Literacy Training (MLT) through Virtual based Mathematics Kits (VMK) for best mathematics performance. Journal of Physics: Conference Series, 1318(1), 1–6. https://doi.org/10.1088/1742-6596/1318/1/012017

Ramful, A., Ho, S. Y., & Lowrie, T. (2015). Visual and analytical strategies in spatial visualisation: perspectives from bilateral symmetry and reflection. Mathematics Education Research Journal, 27(4), 443–470. https://doi.org/10.1007/s13394-015-0144-0

Ramful, A., Lowrie, T., & Logan, T. (2017). Measurement of Spatial Ability: Construction and Validation of the Spatial Reasoning Instrument for Middle School Students. Journal of Psychoeducational Assessment, 35(7), 709–727. https://doi.org/10.1177/0734282916659207

Santos, M. I., Breda, A., & Almeida, A. M. (2015). Brief Report: Preliminary Proposal of a Conceptual Model of a Digital Environment for Developing Mathematical Reasoning in Students with Autism Spectrum Disorders. Journal of Autism and Developmental Disorders, 45(8), 2633–2640. https://doi.org/10.1007/s10803-015-2414-9

Sholikhah, O. H., & Pradana, L. N. (2018). Virtual Mathematics Kits (VMK): Mempromosikan media digital dalam literasi matematika. Profesi Pendidikan Dasar, 5(2), 147. https://doi.org/10.23917/ppd.v1i2.6717

Stevenson, J. L., & Gernsbacher, M. A. (2013). Abstract Spatial Reasoning as an Autistic Strength. PLoS ONE, 8(3). https://doi.org/10.1371/journal.pone.0059329

Talib, S. (2018). Social media pedagogy: Applying an interdisciplinary approach to teach multimodal critical digital literacy. E-Learning and Digital Media, 15(2), 55–66. https://doi.org/10.1177/2042753018756904

Vidal, C. N., Nicolson, R., Boire, J. Y., Barra, V., DeVito, T. J., Hayashi, K. M., … Thompson, P. M. (2008). Three-dimensional mapping of the lateral ventricles in autism. Psychiatry Research - Neuroimaging, 163(2), 106–115. https://doi.org/10.1016/j.pscychresns.2007.11.002

Weisblatt, E. J., Langensiepen, C. S., Cook, B., Dias, C., Plaisted Grant, K., Dhariwal, M., … Belmonte, M. K. (2019). A Tablet Computer-Assisted Motor and Language Skills Training Program to Promote Communication Development in Children with Autism: Development and Pilot Study. International Journal of Human-Computer Interaction, 35(8), 643–665. https://doi.org/10.1080/10447318.2018.1550176

Williams, C., Gero, J., Lee, Y., & Paretti, M. (2010). Exploring spatial reasoning ability and design cognition in undergraduate engineering students. Proceedings of the ASME Design Engineering Technical Conference, 6, 669–676. https://doi.org/10.1115/DETC2010-28925

Xie, F., Zhang, L., Chen, X., & Xin, Z. (2019). Is spatial ability related to mathematical ability: A meta-analysis. Educational Psychology Review, 1–43. https://doi.org/10.1007/s10648-019-09496-y

Yoon, S. Y., & Mann, E. L. (2017). Exploring the Spatial Ability of Undergraduate Students: Association With Gender, STEM Majors, and Gifted Program Membership. Gifted Child Quarterly, 61(4). https://doi.org/10.1177/0016986217722614

Yuk, V., Urbain, C., Pang, E. W., Anagnostou, E., Buchsbaum, D., & Taylor, M. J. (2018). Do you know what I’m thinking? Temporal and spatial brain activity during a theory-of-mind task in children with autism. Developmental Cognitive Neuroscience, 34, 139–147. https://doi.org/10.1016/j.dcn.2018.08.001

Yüksel, N. S. (2017). Visual-spatial Ability in STEM Education (M. S. Khine, ed.). https://doi.org/10.1007/978-3-319-44385-0




DOI: https://doi.org/10.26877/jipmat.v4i2.4924

Refbacks

  • There are currently no refbacks.


Bookmark and Share


JP3 (Jurnal Pendidikan dan Profesi Pendidik) telah terindeks pada:

         

Creative Commons License

JP3 (Jurnal Pendidikan dan Profesi Pendidik) by LPP Universitas PGRI Semarang is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
Based on a work at https://journal.upgris.ac.id/index.php/jp3.