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All Journal Jurnal Pensil : Pendidikan Teknik Sipil Menara: Jurnal Teknik Sipil
Dadang Suyadi
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Civil Engineering, Building, Construction & Architecture Education Engineering Transportation Other

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HUBUNGAN ANTARA PRESTASI BELAJAR PENDIDIKAN SISTEM GANDA DENGAN MOTIVASI SISWA MEMASUKI DUNIA KERJA BIDANG TEKNIK KONSTRUKSI BATU DAN BETON Tri Puspita Sari; Daryati Daryati; Dadang Suyadi
Jurnal Pensil : Pendidikan Teknik Sipil Vol 1 No 2 (2012): Jurnal Pensil : Pendidikan Teknik Sipil
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (282.051 KB) | DOI: 10.21009/jpensil.v1i2.9819

Abstract

This research aims to get the relationship between learning achievement of Double System Education and student’s motivation to involve in the field of masonry and concrete construction working environment.The duration of research is conducted in May 24th – 25th 2012. SMK Negeri 4 Jakarta is chosen to be the place of conducting this research. The population of this research is the students of the second and third grade majoring in masonry and concrete construction who have performed Double System Education activity. The sample of this research is the second grade students of SMK Negeri 4 Jakarta majoring in masonry and concrete construction who have performed Double System Education activity. The research method is surveying using correlation approach. The questionnaire consists of 62 items of statement and it is tested to 10 students in the third grade of SMK Negeri 4 Jakarta majoring in masonry and concrete construction. After the test, there is a valid instrument for data collecting in the sample and number of valid items. Finally, there are 41 valid items. Either learning achievement variable of Double System Education or student’s motivation to involve in the working environment has shown normal distribution. Coefficient of correlation (rxy) equals 0.85. Regression equation between learning achievement of Double System Education and student’s motivation to involve in the working environment is Ŷ = 17.09 + 1.67X. The hypothesis results from the table ttable and calculation thitung are 2.09 and 7.22 respectively, Ho is rejected and Ha is accepted. The result shows that there is a positive and significant relationship between learning achievement variable of Double System Education or student’s motivation to involve in the field of masonry and concrete working environment
EFEKTIFITAS SISTEM PEMBELAJARAN BLOK TRI WULAN PADA MATA PELAJARAN PRODUKTIF PROGRAM KEAHLIAN BANGUNAN SMKN 1 JAKARTA Emirda Kurniawan; Dadang Suyadi; R Karsono
Jurnal Pensil : Pendidikan Teknik Sipil Vol 1 No 2 (2012): Jurnal Pensil : Pendidikan Teknik Sipil
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (287.929 KB) | DOI: 10.21009/jpensil.v1i2.9820

Abstract

This research purposed to find the effectiveness of productive course subject using Three-Months-Blocking learning system at SMKN 1 Jakarta majoring in technical construction drawing. Seen from many obstacles happened during the process Three-Months-Blocking learning system at SMKN 1 Jakarta, we were interested in examining the effectiveness of the Three-Months-Blocking learning system. The research duration is on April until June 2012. The survey method was taken into consideration to find the effectiveness of Three-Months-Blocking learning system. The population number is 54 students as well as the samples number. Sampling determination used was saturated sampling. The instrument involved was non test instrument (questionnaire). The questionnaire had 78 problems. The reliability of the questionnaire was 0.703. The research was descriptive method using qualitative approximation method, so the hypothesis was not tested. Based on the result, the effectiveness of productive course subject using Three-Months-Blocking learning system at SMKN 1 reached 58.26%. As the conclusion, the effectiveness of productive course subject using Three-Months-Blocking learning system at SMKN 1 Jakarta majoring in technical construction drawing had been successful since the beginning of July 2011 until the late of July 2012.
MINAT MAHASISWA TERHADAP PROFESI GURU Faruq Abdur Rouf; Amos Neolaka; Dadang Suyadi
Jurnal Pensil : Pendidikan Teknik Sipil Vol 5 No 1 (2016): Jurnal Pensil : Pendidikan Teknik Sipil
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (484.073 KB) | DOI: 10.21009/jpensil.v5i1.9837

Abstract

This study aims to reveal the level of student interest in technical education building of the FT UNJ the teaching profession, the study was conducted starting from March until July, 2016. The study was conducted in Building Engineering Study Program, this research uses descriptive qualitative method, namely data collection techniques by spreading questionnaires and interviews as the reinforcement of the answers to the questionnaire. The results of this study are students of Technical Education Building has a high interest in the teaching profession, they considered that the teaching profession is a noble job, and for that assessment increases the pleasure of students in teaching, and all it's the result that students PTB FT UNJ have high interest in the teaching profession
Perbedaan Prestasi Belajar Antara Mahasiswa Yang Ikut Serta Dan Yang Tidak Ikut Serta Pada Himpunan Mahasiswa (Hima) Teknik Sipil Di Jurusan Teknik Sipil Fakultas Teknik Universitas Negeri Jakarta Nur Dewi Ratih; Dadang Suyadi; Santoso Sri Handoyo
Jurnal Pensil : Pendidikan Teknik Sipil Vol 2 No 1 (2013): Jurnal Pensil : Pendidikan Teknik Sipil
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (324.737 KB) | DOI: 10.21009/jpensil.v2i1.9867

Abstract

The objective of this study to know there is do not it him difference of learning achievement between students who participate and who did not participate in Student Association Hima in the Departement of Civil Engineering Faculty of Engineering, State University of. The place of research at Departement of Civil Engineering Faculty of Engineering, State University of Jakarta in June-July 2012.This research uses survey methods with documentation.. The sample in this study a number of 60 students. The result of the research is found the difference of learning achievement between students who participate and who did not participate Hima in Civil Engineering. Matter of this means deciphrable research result that learning achievement from students who participate better than students who did not participate Hima in Civil Engineering
Hubungan Motivasi Belajar Siswa Dengan Sikap Pemanfaatan Perpustakaan Sekolah Nurachmah Nurachmah; Dadang Suyadi
Jurnal Pensil : Pendidikan Teknik Sipil Vol 2 No 1 (2013): Jurnal Pensil : Pendidikan Teknik Sipil
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/jpensil.v2i1.9868

Abstract

The role of library in education is very important in enhancing the learning motivation of students. A good and complete library will not benefit if not utilized optimally. Should the existence of libraries can serve as a good learning place for students in achieving learning objectives expected.This study aimed to find out the relationship between the learning motivation of students with the attitudes of the utilization of the school library in students Competence Skill building graphics SMKN 26 Jakarta. This research is quantitative research.The research method used was a survey method of research correlational. Research conducted at SMKN 26 Jakarta located on Jalan Balai Pustaka Baru I, Rawamangun, East Jakarta. The time execution of research between December 2012 odd semester academic year 2012-2013.Results of the study that there was no significant relationship between students learning motivation and attitude of the utilization of the school library in students Competence Skill Building Graphics SMKN 26 Jakarta but has a very low correlation. The value of the test results of normality (Chi-square test); testing linearity (simple regression test) as well as testing the relationship (correlation tests); for variables X and Y variables (95% confidence level, dk = n-2) is that loans and 15,11 , invariant; Y = 135,79 + X 0,83; retrieved rxy = 0,189, the direction of the positive correlation with categories is very low; and tcount < ttables, receive H0.
Persepsi Guru Teknik Gambar Bangunan Tentang Kurikulum 2013 Novi Ameliyana; Dadang Suyadi
Jurnal Pensil : Pendidikan Teknik Sipil Vol 2 No 2 (2013): Jurnal Pensil : Pendidikan Teknik Sipil
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (338.155 KB) | DOI: 10.21009/jpensil.v2i2.9873

Abstract

This study aimed to determine the perceptions of teachers about curriculum drawing technique building 2013. Where the research was conducted in Central Jakarta SMK 1 , SMK Negeri 56 Jakarta Utara , SMK Negeri 52 Jakarta Timur , SMK Negeri 26 Jakarta Timur , and SMK Negeri 35 Jakarta west . This study took place in November 2013 held at SMK in Jakarta on teacher drawing technique building .In this study using a survey method using a Guttman scale of 1-0 . The population in this study were teachers of engineering drawings in class X which implement the curriculum in 2013 the number of 19 respondents . The number of samples in this study were 19 teachers who teach engineering drawings in class X. In this study sample technique used is total sampling . To test the validity of the poll / questionnaire using the formula for the coefficient point biserial and reliability test using the KR - 21 formula . Based on the results of data processing questionnaires that are valid and reliable at the level of reliability that can be included in the criteria is as high as with R11 = 0.845 with the statement as much as 40 points .The results of processing the data in the study showed that teachers' perceptions of curriculum building drawing technique in 2013 in preparation indicator curriculum in 2013 has a positive perception with a percentage of 68.19 %, this can be said image building techniques teachers can welcome the curriculum in 2013 . Regarding the indicators of the basic concepts of curriculum 2013 image building techniques teachers have a positive perception with the percentage of 75.44 % means that teachers have to know the technique of building a picture of the concept of curriculum in 2013 and for indicators of teacher lesson plans engineering drawing of the building gives a positive perception of the learning plan curriculum 2013 with a percentage of 56.89 % means that teachers have to know how about planning curriculum learning in 2013 .
STUDI PERBANDINGAN PENGGUNAAN TILE ADHESIVE DRY INTERIOR DENGAN MORTAR 1 PC : 3 PS TERHADAP DAYA REKAT UBIN KERAMIK Dadang Suyadi; Zaidin Ma’ruf Alwan
Menara: Jurnal Teknik Sipil Vol 1 No 1 (2006): Menara: Jurnal Teknik Sipil
Publisher : Teknik Sipil, Fakultas Teknik Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (339.37 KB) | DOI: 10.21009/jmenara.v1i1.7850

Abstract

Tujuan penelitian ini adalah untuk mengetahui dan mengukur apakah kekuatan ikatan dari perekat keramik kering interior lebih besar dari kekuatan ikatan 1 PC: 3 Ps mortar dalam konstruksi genteng. Penelitian ini telah dilakukan di laboratorium beton Jurusan Teknik Sipil Universitas Indonesia. di akademi tahun 2001-2002. Metode yang digunakan dalam penelitian ini adalah eksperimen melalui uji materi di laboratorium. Instrumen penelitian yang digunakan adalah tes materi bonding, uji bahan pasir dan data blanco. Untuk analisis data diuji dengan rata-rata dua ekor (uji-t), satu tes ekor dengan α = 0,01.Berdasarkan hasil analisis data, thitung = 16,41 dan ttabel = 2,47 (thitung> ttabel). Singkatnya, penelitian ini menyimpulkan bahwa nilai rata-rata kekuatan ikatan perekat ubin kering interior (0,582 MPa) lebih dari nilai rata-rata kekuatan ikatan 1 PC: 3 Ps mortar (0,392 MPa) dalam konstruksi ubin
PENGARUH DEFORMASI BERTAHAP ROLLING TERHADAP KEKERASAN BAJA TAHAN KARAT AUSTENITIK 304 UNTUK KEPERLUAN KONSTRUKSI Juwarin S; M.O.S Aritonang; Dadang Suyadi
Menara: Jurnal Teknik Sipil Vol 3 No 2 (2008): Menara: Jurnal Teknik Sipil
Publisher : Teknik Sipil, Fakultas Teknik Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (59.595 KB) | DOI: 10.21009/jmenara.v3i2.7898

Abstract

Penelitian ini bertujuan untuk mendapatkan data secara empirik tentangpengaruh deformasi bertahap rolling terhadap nilai kekerasan baja tahankarat Austenitik 304 untuk keperluan konstruksi.Metode yang digunakan dalam penelitian ini adalah eksperimental.Kelompok eksperimen adalah 3 perlakuan, yakni: deformasi rolling 12%,25% dan 50%.Instrumen penelitian adalah mesin uji kekerasan Brinell, mesinrolling untuk proses deformasi dan mikroskop elektron untuk pengujianmetalografi.Uji persyaratan analisis yang digunakan adalah uji Chi Kuadratuntuk data normalitas dan homogenitas. Pengujian metalografi menunjukkanadanya perbedaan yang spesifik antara struktur logam pada masing-masingspesimen yang mengalami deformasi rolling setelah pengujian kekerasanbahan.Hasil penelitian adalah terdapat pengaruh deformasi bertahap rollingterhadap nilai kekerasan bahan bagi keperluan konstruksi.
Studi Deskriptif Analitis Pemanfaatan Abu Serbuk Kayu Mahoni Sebagai Bahan Tambah Pembuatan Paving Block Untuk Mencari Kuat Tekan Optimum Berdasarkan SNI 03-0691-1989 Ibnu Jauzi; Prihantono ST; Dadang Suyadi
Menara: Jurnal Teknik Sipil Vol 9 No 2 (2014): Menara: Jurnal Teknik Sipil
Publisher : Teknik Sipil, Fakultas Teknik Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (547.226 KB) | DOI: 10.21009/jmenara.v9i2.7957

Abstract

Paving block adalah batako untuk lantai adalah tempat banyak digunakan sebagai jalan aspal materi di kampus, area kantor, trotoar, jalan, tempat parkir dan sebagainya. Ini mungkin menyiratkan bahwa penggunaan paving block sangat rumit, jadi kebutuhan juga meningkat karena kemudahan dalam pemasangan dan pemeliharaan, sehingga spesifik perawatan dapat dilakukan untuk merampingkan penggunaannya dalam hal kualitas. Penelitian ini bertujuan untukcari tahu, berapa nilai kekuatan tekan optimal yang dihasilkan oleh blok tersebut paving menggunakan bahan tambah bubuk abu mahoni dengan penambahan 0%, 5%, 10% dan 15% dari rasio berat semen. Penelitian ini dilakukan di PUSLITBANG Bogor untuk membakar serbuk gergaji,spesimen pabrik di Pengadilan Jati Makmur, Pondok Gede dan uji kuat tekan yang dilakukan di Laboratorium Teknik Sipil Negara Universitas Jakarta pada Mei hingga November 2012 .. Studi ini mencoba menjelaskan melalui percobaan menguji kekuatan tekan paving block dengan menggunakan material yang ditambahkan adalah abu kayu bakar yang dibasahi dengan suhu 600oC yang sedang diharapkan untuk menghasilkan kekuatan tekan yang optimal dari berbagai variabel yang telah ditentukan, jumlah 0%, 5%, 10% dan 15% dari berat semen. Belakangan bahan-bahan ini bisa digunakan sebagai bahan tambahan alternatif bahan dalam pembuatan blok paving beton pada khususnya. Dalam studi ini, menggunakan metode eksperimen, populasi adalah paving block spesimen dengan dimensi panjang 10cm, lebar 10 cm dan tebal 6 cm. Sampel yang digunakan adalah spesimen paving block dengan nilai 0,35 FAS oleh 10 spesimen dengan 4 kelompok yaitu proporsi campuran; 10 buah campuran spesimen 1 Pc: 4 Ps ditambah abu serbuk gergajimahoni 0% berat semen, B; campur 1 Pc: 4 Ps ditambah abu kayu mahoni bubuk 5% berat semen, C; campur 1 Pc: 4 Ps ditambah abu kayu mahonibubuk 10% dari berat semen dan D; campur 1 Pc: 4 Ps plus abu mahoni serbuk kayu 15% berat semen. Keseluruhan spesimen berusia 28 hari yang direncanakan di Indonesia sesuai dengan SNI-03-0691-1989 tentang prosedur pengujian kekuatan tekan untuk cekal paving. Teknik analisis data yang digunakan adalah tes rata-rata. Dari hasil tersebut, diperoleh kuat tekan rata-rata paving block oleh menggunakan campuran 1 Pc: 4 Ps ditambah abu mahoni bubuk kayu 10% adalah campuran terbaik 421kg / cm2 kuat tekan, sedangkan nilai dari campuran kuat tekan 1 Pc: 4 Ps mahoni bubuk kayu ditambah abu 0% adalah 243 kg / cm2, kuat tekan mencampur 1 Pc: 4 Ps ditambah mahoni abu serbuk gergaji berjumlah 5% dan campuran336kg / cm2, 1 Pc: 4 Ps plus bubuk kayu mahoni ash hasil penurunan 15% dari penambahan 5% dan 10% sedang 254kg / cm2.
PENGARUH POSISI PEMBAKARAN DALAM TUNGKU TERHADAP DAYA LEKAT (BOND SHEAR) BATA MERAH PEJAL Muhamad Nur Rokib; Irza Ahmad; Dadang Suyadi
Menara: Jurnal Teknik Sipil Vol 5 No 1 (2010): Menara: Jurnal Teknik Sipil
Publisher : Teknik Sipil, Fakultas Teknik Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (262.824 KB) | DOI: 10.21009/jmenara.v5i1.8063

Abstract

Dalam pembuatannya, bata merah dibuat dengan cara sampel dan menggunakan mesin modern.Tapi, banyak sekali bata merah buatan industri rumahan jadi, kualitas antar daerah itu tidak sama satu sama lain. Penelitian ini bertujuan untuk menguji perbedaan ikatan bata merah geser yang disebabkan oleh perbedaan posisi terbakar di tempat api. Penelitian itutelah dilakukan di laboratorium material di Universitas Indonesia, Depok. The reaserchjadwal adalah dari bulan Maret hingga Mei 2002. Metode penelitian ini menggunakan eksperimentalmetode melalui uji materi di laboratorium dengan Anda perilaku yang berbeda, yaitu untuk kepalan tangankelompok, pasangan bata merah padat diambil dari atas tempat api, kelompok kedua,sepasang batu bata padat diambil dari tengah-tengah tempat api. Kelompok ketiga, pasanganbata merah padat diambil dari bagian bawah tempat api. Ketiga kelompok ini menggunakan 1 PC:4 komposisi PS masing-masing kelompok menggunakan sampel untuk uji gesekan horizontal merahpasangan bata padat dari tanggal penelitian ini, kita bisa mendapatkan tingkat geser ikatan dari pasanganbata merah padat di atas tempat api adalah 0,486 MPa, tingkat geser ikatan dari pasanganbata merah padat di tengah-tengah tempat api adalah 1.088 MPa, tingkat geser ikatan dari pasanganbata merah padat atau bagian bawah tempat api adalah 1,333 MPa. Uji hipotesis dengan menggunakan satucara varians analiysist, kita bisa mendapatkan Fcound = 42,6 di level signifikan (α = 0,01) dan kita bisadapatkan Ftable = 5,15, karena Fcound> F tabel, jadi Ho ditolak. Hasil dari penelitian ini, kamidapat menemukan perbedaan ikatan geser bata merah padat yang disebabkan oleh perbedaan posisiterbakar di tempat api.
Co-Authors Amos Neolaka Daryati Daryati Emirda Kurniawan Faruq Abdur Rouf Ibnu Jauzi Irza Ahmad Juwarin S M.O.S Aritonang Muhamad Nur Rokib Novi Ameliyana Nur Dewi Ratih Nurachmah Nurachmah Prihantono ST R Karsono Santoso Sri Handoyo Tri Puspita Sari Zaidin Ma’ruf Alwan