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Pemanfaatan Agregat Sungai Wanggar Kabupaten Nabire Sebagai Bahan Campuran AC-WC dan AC-BC Fani L; Irianto; Alpius
Paulus Civil Engineering Journal Vol 1 No 2 (2019): Volume 1, No.2, Desember 2019
Publisher : Program Studi Teknik Sipil UKI Paulus-Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (714.121 KB) | DOI: 10.52722/pcej.v1i2.59

Abstract

Penelitian ini dilakukan untuk menguji karakteristik campuran Laston AC-WC dan AC-BC dengan batu dan pasir dari Sungai Wanggar. Metodologi dalam penelitian ini adalah melakukan serangkaian pengujian karakteristik berupa agregat kasar, halus dan filler lalu merancang komposisi campuran kemudian pembuatan benda uji berupa campuran Laston AC-WC dan AC-BC serta pengujian Marshall untuk mendapatkan karakteristik campuran dan pengujian Marshall Immertion untuk mendapatkan Indeks Perendaman (IP) / Indeks Kekuatan Sisa (IKS) / Durabilitas campuran yang berkadar filler optimum.Hasil penelitian menunjukkan bahwa karakteristik bahan perkerasan dengan mengunakan batu apung sebagai filler memenuhi spesifikasi sebagai bahan lapisan perkerasan jalan. Melalui uji Marshall diperoleh karakteristik campuran Laston AC-WC dengan kadar aspal 6,50% dan Laston AC-BC dengan kadar aspal 5,14%. Hasil pengujian Marshall Immertion campuran Laston AC-WC dan Laston AC-BC mendapatkan Indeks Perendaman (IP) / Indeks Kekuatan Sisa (IKS) sebesar 95,11% dan 94,41% yang berarti melampaui syarat batas yaitu ≥90% sehingga campuran tahan terhadap perendaman dalam air. Kata Kunci : Karakteristik, Campuran Laston AC-WC dan AC-BC, Agregat Wanggar Kabupaten Nabire.
STUDI PENGARUH PENAMBAHAN WATERGLASS DAN LIMBAH KARBIT SEBAGAI SUBSTITUSI SEBAGIAN SEMEN TERHADAP KUAT TEKAN DAN KUAT TARIK BELAH PADA BETON Irianto; Rangan, Parea Rusan; Dendo, Ermitha Ambun Rombe; Miri, Gersony; Biang, Fery D.; Matasik, Rael Rabang; Lumembang, Agustina
Jurnal Dynamic Saint Vol 8 No 2 (2023): Journal Dynamic Saint
Publisher : Publikasi dan UKI Press UKI Toraja.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47178/pm7hc028

Abstract

Beton merupakan bahan kontruksi yang mempunyai banyak kelebihan dan mudah dikerjakan. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh penambahan Waterglass dan Limbah Karbit sebagai substitusi sebagian semen pada beton. Dari hasil penelitian diperoleh Kuat tekan beton normal pada umur 28 hari sebesar 25,67 Mpa, sedangkan pada umur beton 28 hari, beton dengan variasi waterglass 4% dan limbah karbit 4% memiliki kuat tekan sebesar 27,18 Mpa atau naik 5,88%, beton dengan variasi bahan waterglass 6% dan limbah karbit 6% memiliki kuat tekan sebesar 28,03 Mpa atau naik 9,19% , beton dengan variasi waterglass 8% dan limbah karbit 8 % memiliki kuat tekan sebesar 30,10 Mpa atau naik 17,26% dari kuat tekan beton normal. Kuat tarik belah beton normal pada umur 28 hari sebesar 2,52 Mpa. Sedangkan pada beton umur 28 hari, beton dengan variasi waterglass 4% dan limbah karbit 4% memiliki nilai kuat tarik belah sebesar 2,62 Mpa atau naik 3,97% , beton dengan variasi waterglass 6% dan limbah karbit 6% memiliki nilai kuat tarik belah sebesar 2,74 Mpa atau naik 8,73%, beton dengan variasi waterglass 8% dan limbah karbit 8% memiliki nilai kuat tarik belah sebesar 2,97 Mpa atau naik 17,86% dari kuat tarik belah beton normal. Dengan menambahkan kedua bahan ini sebagai substitusi sebagian semen pada campuran beton diharapkan dilakukan penelitian selanjutnya dengan benda uji kubus beton dengan variasi penggunaan waterglass dan limbah karbit sebagai substitusi semen yang sama pada beton mutu tinggi.
Computational Thinking in Mathematics Education Across Five Nations Suarsana, I Made; Herman, Tatang; Nurlaelah, Elah; Irianto; Pacis, Estrella R.
Indonesian Journal of Educational Research and Review Vol. 7 No. 1: April 2024
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/ijerr.v7i1.68202

Abstract

Computational Thinking (CT) has been declared as the basic literacy of the 21st century, as well as reading literacy and numeracy literacy. Awareness about the importance of ICT has been responded very well by various countries by including CT in the school curriculum. This study aimed to analyze the comparison of the integration of CT in mathematics education in 5 countries, namely China, Singapore, United Kingdom (UK), Canada and the United States of America (USA). This study used a systematic literature review method that was carried out with the PRISMA protocol. This study started from identifying the process, assessing, and interpreting all available research evidence. The design used is to summarize, review, and analyse 43 articles in the Scopus database that are very relevant to the research object. The results of the study found that, most research on the integration of CT in mathematics education had been conducted in the USA. The type of research conducted in China was dominated by quantitative research while in Canada and it tended to be qualitative. In China, UK, Canada and USA, most of the research was carried out at the Elementary School level, while in Singapore was carried out at the Junior High School level. This result implies valuable insights for policymakers and educators regarding effective strategies for integrating CT in mathematics learning.
Pemanfaatan Agregat Sungai Wanggar Kabupaten Nabire Sebagai Bahan Campuran AC-WC dan AC-BC Fany. L. A; Irianto; Alpius; Elizabeth
Paulus Civil Engineering Journal Vol. 1 No. 2 (2019): PCEJ, Vol.1, No.2, December 2019
Publisher : Universitas Kristen Indonesia Paulus

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52722/cyqb3354

Abstract

Penelitian ini dilakukan untuk menguji karakteristik campuran Laston AC-WC dan AC-BC dengan batu dan pasir dari Sungai Wanggar. Metodologi dalam penelitian ini adalah melakukan serangkaian pengujian karakteristik berupa agregat kasar, halus dan filler lalu merancang komposisi campuran kemudian pembuatan benda uji berupa campuran Laston AC-WC dan AC-BC serta pengujian Marshall untuk mendapatkan karakteristik campuran dan pengujian Marshall Immertion untuk mendapatkan Indeks Perendaman (IP) / Indeks Kekuatan Sisa (IKS) / Durabilitas campuran yang berkadar filler optimum.Hasil penelitian yang dilakukan di laboratorium Jalan dan Aspal Fakultas Teknik Jurusan Sipil Universitas Kristen Indonesia Paulus Makassar, menunjukkan bahwa karakteristik bahan perkerasan dengan mengunakan batu apung sebagai filler memenuhi spesifikasi sebagai bahan lapisan perkerasan jalan. Melalui uji Marshall diperoleh karakteristik campuran Laston AC-WC dengan kadar aspal 6,50% dan Laston AC-BC dengan kadar aspal 5,14%. Hasil pengujian Marshall Immertion campuran Laston AC-WC dan Laston AC-BC mendapatkan Indeks Perendaman (IP) / Indeks Kekuatan Sisa (IKS) sebesar 95,11% dan 94,41% yang berarti melampaui syarat batas yaitu ≥90% sehingga campuran tahan terhadap perendaman dalam air.
PENGARUH MOTIVASI KERJA TERHADAP KINERJA GURU DI MASA PANDEMI COVID 19 Irianto; Junaidi
BEduManagers Journal : Borneo Educational Management and Research Journal Vol. 2 No. 1 (2021): BEduManagers Journal : Borneo Educational Management and Research Journal
Publisher : Manajemen Pendidikan Program Doktor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/bedu.v2i1.592

Abstract

Teacher performance plays an important role in improving the quality of the learning process in an effort to improve the quality of education, especially at the Yabis Bontang educational institution. To achieve optimal learning, teacher work motivation should be high to be able to bring up better teacher performance, so that it can produce quality students and can continue school to a higher level. The research was conducted to examine and find out how much influence teacher work motivation on teacher performance in schools in the Yabis Education Institute, from kindergarten, elementary, junior high and high school units. The method used in this research is ex post facto. To obtain the desired data in the field, this study used a questionnaire compiled using several indicators. The data needed in this study are data on teacher work motivation (X), and teacher performance (Y). Based on the results of data processing and analysis, the following conclusions were obtained; 1)There is a positive influence between work motivation on teacher performance at the Yabis Al-ikhlas Bontang Education Foundation during the Covid 19 pandemic. and 2) Work motivation contributes 44% to teacher performance at the Yabis Bontang Foundation.
PENGARUH DUKUNGAN TEMAN SEBAYA TERHADAP POLA PIKIR BERWIRAUSAHA PADA PELAKU USAHA MUDA DI KOTA BONTANG Irianto; Sa'ad, Muhammad Ibnu
BEduManagers Journal : Borneo Educational Management and Research Journal Vol. 4 No. 2 (2023): BEduManagers Journal : Borneo Educational Management and Research Journal
Publisher : Manajemen Pendidikan Program Doktor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/bedu.v4i2.3007

Abstract

Youth entrepreneurship has a significant impact on productivity, economic growth and the creation of new technologies. Peer support, entrepreneurship education, and self-efficacy have been shown to influence students' entrepreneurial intentions.Social support from family and peer environment is also related to entrepreneurial intention. In addition, research also shows thatpeers have a significant influence on entrepreneurial career choice, even greater than the influence of parents. Therefore, it can be concluded that peer support plays a significant role in the development of an entrepreneurial mindset in young entrepreneurs. Thisshows the importance of paying attention to social environmental factors, such as peer support, in an effort to develop anentrepreneurial spirit in the younger generation.
PERAN ETIKA PROFESI DAN HUKUM PERBURUHAN DALAM MEMBANGUN MOTIVASI DAN PRIBADI UNGGUL MAHASISWA Irianto
BEduManagers Journal : Borneo Educational Management and Research Journal Vol. 4 No. 2 (2023): BEduManagers Journal : Borneo Educational Management and Research Journal
Publisher : Manajemen Pendidikan Program Doktor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/bedu.v4i2.3008

Abstract

This study aims to reveal the role of professional ethics and labour law in shaping the motivation and personal excellence of mechanical engineering students at Bontang College of Industrial Technology (STTI). Professional ethics and labour law play an important role in guiding students to develop high motivation and personal excellence during their studies. This research uses qualitative methods with in-depth interviews and document analysis as data collection techniques. The research respondents were active students of Mechanical Engineering at STTI Bontang. The results showed that understanding professional ethics provides a moral foundation for students to develop a positive professional attitude. Meanwhile, knowledge of labour law provides a better understanding of the rights and responsibilities related to employment. These two factors have a positive impact on students' motivation to achieve academic excellence and personal development. In addition, professional ethics and understanding of labour law also contribute to the formation of students' personal character, including integrity, responsibility and awareness of rights and justice. Students who understand the values of professional ethics and labour law tend to have higher intrinsic motivation and develop personal excellence. This research provides a better understanding of the important role of professional ethics and labour law in guiding students' personal character.
KONTRIBUSI FILSAFAT MORAL DALAM MENINGKATKAN KARAKTER KINERJA PADA MAHASISWA DENGAN STATUS PEKERJA Irianto; zaldy dzulkhadavid; Anita Sardewi
BEduManagers Journal : Borneo Educational Management and Research Journal Vol. 4 No. 2 (2023): BEduManagers Journal : Borneo Educational Management and Research Journal
Publisher : Manajemen Pendidikan Program Doktor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/bedu.v4i2.3009

Abstract

By thinking philosophically, an individual can overcome various complexities in his life. This can happen if an individual understands what philosophy is, because by applying philosophical thinking in every aspect of life, various problems that arise in life can be resolved well and wisely. Philosophy itself can be interpreted lexically as a view or way of life. If every Indonesian wants to do philosophy, that is, make philosophy a way of life, regardless of their daily profession, then philosophical knowledge can be used to perfect their lives, including in forming their performance character. Because the consequences of a philosophical view are significant and determine a person's attitude toward himself, other people, the world, and God. This research aims to describe how moral philosophy can be applied in shaping the performance character of students with employment status. The research was carried out using qualitative methods like library research which used books and other literature as objects. The results of the research are that the symptoms of weakness and the negative impacts of studying while working can be minimized or even eliminated if an individual can position himself as a moral philosopher who can find answers to the value of belief for his character and life. This kind of pattern will greatly contribute to the quality of student life in the current period and the future, this is because the construction of philosophical thinking can reduce negative fluctuations in life which is always dynamic and fluctuating
PENGARUH PROFESIONALISME DAN ETIKA PROFESI TERHADAP BUDAYA DISIPLIN MAHASISWA Irianto
BEduManagers Journal : Borneo Educational Management and Research Journal Vol. 4 No. 2 (2023): BEduManagers Journal : Borneo Educational Management and Research Journal
Publisher : Manajemen Pendidikan Program Doktor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/bedu.v4i2.3010

Abstract

Discipline is self-awareness that arises from the deepest inner self to follow and obey the rules, values and laws that apply in a particular environment. This awareness includes, among other things, that if someone is able to be well disciplined it will have a good impact on their future success. Therefore, researchers conducted scientific research on the influence of professionalism and professional ethics on the disciplinary culture of students majoring in Engineering at the Bontang College of Industrial Technology. The approach used in this research is a quantitative approach. A quantitative approach is a scientific way to obtain data with specific purposes and uses based on numbers and statistics. This research was carried out on the STTIB campus and the target respondents were STTIB campus students for 3 months by distributing a survey in the form of a Google form containing several questions. Based on research regarding the influence of professionalism and professional ethics on the disciplinary culture of students majoring in engineering at STTI Bontang, it can be concluded that these two factors have a significant role in forming and strengthening a disciplinary culture among students. Professionalism, which includes students' ability to apply their technical knowledge and skills as best as possible, makes a positive contribution to disciplinary attitudes and behavior. Professional ethics also have an important impact, because students who have moral awareness and integrity in carrying out their technical tasks tend to be more compliant with applicable rules and norms. In other words, an understanding of moral responsibility as an engineering professional helps strengthen the culture of discipline in the academic environment
BIMBINGAN TEKNIS DAN UJI SERTIFIKASI PETUGAS KESELAMATAN DAN KESEHATAN KERJA (K3) KONSTRUKSI Irianto; Asep Huddiankuwera; Clasina Mayaindrawati; Franki E.P.Lapian; Farida Tiharea; Obed Patiung
PROFICIO Vol. 5 No. 1 (2024): PROFICIO: Jurnal Abdimas FKIP UTP
Publisher : FKIP UNIVERSITAS TUNAS PEMBANGUNAN SURAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/jpf.v5i1.2939

Abstract

Kegiatan Bimtek dan uji sertifikasi Petugas Ahli Muda K3 Konstruksi merupakan usaha untuk meningkatkan kualitas kualitas sumber daya manusia dalam bidang konstruksi, dengan tujuan meningkatkan pengetahuan, keterampilan dan sikap setiap petugas atau pekerja yang terkait dengan pelaksanaan manajemen K3 Konstruksi di lapangan dan memiliki kompetensi sesuai dengan penugasannya, sehingga dapat dicapai penerapan K3 yang baik, disiplin dan terarh sehingga dapat tercapai zero – accident pada pekerjaan konstruksi. Agar tujuan kegiatan pkm ini dapat sesuai dengan apa yang diharapkan, maka perluh penetapan sistem kegiatan secarah konsisten yang berdasarkan kebutuhan akan tenaga k3 konstruksi yang kompeten. Kegiatan ini berlangsun selama 4 hari dengan rincian 2 hari digunakan untuk bimbingan teknis 1 hari untuk pemamaparan makalah dan 1 hari untuk ujian tertulis dan wawancara, kegiatan berjalan dengan lancar dengan hasil yang sangat memuaskan dimana seluruh peserta yang berjumlah 30 orang dianggap memenuhi syarat untuk mendapatkan sertifikat konpetensi keahlian sebagai petugas K3 konstruksi yang bersertifikat BNSP.