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PEMANFAATAN SUMBER DAYA ALAM LOKAL SEBAGAI BAHAN KONSTRUKSI PEBANGUNAN WADUK GONGSENG BOJONEGORO ZAINUDIN
Jurnal Teknik Sipil Vol. 1 No. 2 (2016): De' Teksi- Jurnal Teknik Sipil
Publisher : Universitas Bojonegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (173.512 KB) | DOI: 10.56071/de'teksi.v1i2.115

Abstract

Di Bojonegoro terdapat sumber daya alam dengan kualitas bahan lokal lebih baik dan lebih murah. Namun kebanyakan tidak pernah memfikirkan utk menggunakan bahan – bahan lokal. Padahal kualitas ualitas bahan lokal lebih baik dan lebih murah. Adapun tujuan dalam makalah ini adalah untuk mengetahui penggunaan sumber daya alam lokal sebagai bahan konstruksi pembangunan tingkat nasional khususnya di wilayah pembangunan di daerah Bojonegoro. Dari hasil pembahasan dapat disimpulkan bahwa semua bahan yang di pakai adalah bahan lokal dari kabupaten Bojonegoro. Dengan alasan agar lebih efisien, lebih murah, dan lebih cepat dalam menunjang waktu. Dan walau begitu perlu penyeleksian yg ketat untuk memperoleh bahan yang berkualitas dan sesuai standart pembuatan waduk.
PENGARUH VARIASI PENAMBAHAN ACCELERATOR ADMIXTURE TERHADAP KUAT TEKAN BETON Zainudin; Nurkholis, Muhamad
Jurnal Teknik Sipil Vol. 5 No. 1 (2020): De' Teksi - Jurnal Teknik Sipil
Publisher : Universitas Bojonegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (418.628 KB) | DOI: 10.56071/de'teksi.v5i1.243

Abstract

Semakin berkembangnya pembangunan nasional yang terus menerus mengalami peningkatan dan tidak lepas dari tuntutan dari kebutuhan masyarakat terhadap fasilitas infrastruktur yang semakin maju dan serba cepat. Untuk mempercepat pengeringan beton bisa menggunakan bahan tambah jenis Accelerating Admixture yang berfungsi untuk mempercepat pengikatan dan peningkatkan mutu dan kekuatan awal beton, mempercepat pengerasan,menambah kuat tekan, penghematan, atau untuk tujuan lain seperti penghematan energi, biaya, dan waktu, misalnya pada pekerjaan jalan rigid yang semula boleh dilalui kendaraan pada umur 28 hari. Penulis menggunaan bahan tambah jenis Accelerating Admixture bermerk AMCA B+ yang diharapkan dapat mempercepat pekerjaan dan pengeringan jalan tersebut. Dari hasil kuat tekan beton dengan variasi penambahan Accelerator Admixture pada umur 7 hari menghasilkan nilai kuat tekan rata-rata yaitu variasi 0% = 14,34 Mpa, 1% = 15,54 Mpa, 2% = 16,84 Mpa, dan 2,5% = 11,56 Mpa. Sedangkan, pada umur 28 hari menghasilkan nilai kuat tekan beton rata-rata yaitu variasi 0% = 22,30 Mpa, 1% = 23,96 Mpa, 2% = 26,09 Mpa, dan 2,5% = 18,22 Mpa. Dari hasil tersebut nilai kuat tekan beton tertinggi terdapat pada variasi penambahan Accelerator Admiture 2% pada umur 7 hari dengan nilai rata-rata sebesar 16,84 Mpa dan padaumur 28 hari dengan nilai kuat tekan rata-rata sebesar 26,09 Mpa
PENGEMBANGAN MEDIA PEMBELAJARAN KARTU ANTARIKSA BERBASIS AUGMENTED REALITY PADA MATERI SISTEM TATA SURYA KELAS V SDN 106831 BAKARAN BATU T.A 2024/2025 Munthe, Martin; Eva Betty Simanjuntak; Zainudin; Nurmayani; Imelda Free Unita Manurung
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 01 (2025): Volume 10, Nomor 01 Maret 2025 in progress
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i01.23520

Abstract

Penelitian ini menggunakan model pengembangan ADDIE untuk mengembangkan media pembelajaran Kartu Antariksa Berbasis Augmented Reality Pada Materi Sistem Tata Surya Kelas V SDN 106831 Bakaran Batu pada semester genap tahun ajaran 2024/2025. Penelitian ini melibatkan 25 peserta didik kelas VA sebagai subjek penelitian, 2 validasi ahli dengan tujuan menguji validitas media pembelajaran Kartu Antariksa Berbasis Augmented Reality dan 1 guru untuk menguji praktikalitas media pembelajaran Kartu Antariksa Berbasis Augmented Reality dalam mata pelajaran IPAS dalam kurikulum merdeka. Validasi oleh ahli materi dan ahli desain media menunjukkan bahwa media pembelajaran Kartu Antariksa Berbasis Augmented Reality mendapatkan skor tinggi, ahli materi memberikan skor 94 dari skor maksimal 100 dengan persentase (94%) dan ahli desain media memberikan skor 123 dari skor maksimal 150 dengan persentase (82%). Guru memberikan skor tinggi untuk uji praktikalitas dengan skor 52 dari skor maksimal 55 dengan persentase (94,55%), dengan semua aspek seperti tampilan, penyajian, materi, dan bahasa mendapatkan kategori “sangat layak” dan “sangat valid”. Hasil evaluasi menunjukkan peningkatan yang signifikan dalam hasil belajar peserta didik yang dilihat dari perbandingan skor pre-test dan post test peserta didik, skor hasil pre-test adalah 57,8 sementara skor hasil post-test adalah 91 dengan peningkatan sebesar 57,44. Dapat disimpulkan bahwa media pembelajaran Kartu Antariksa Berbasis Augmented Reality “sangat layak” digunakan sebagai media pembelajaran dalam pembelajaran IPAS dan dapat meningkatkan pemahaman siswa mengenai materi sistem tata surya.
KONTROL LAMPU RUANG LAB MENGGUNAKAN PERINTAH SUARA BERBASIS ARDUINO UNO Dede Supiyan; Zainudin
Journal of Research and Publication Innovation Vol 3 No 2 (2025): APRIL
Publisher : Journal of Research and Publication Innovation

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Utilizing the time needed in a work process, the speed of data transfer is direct human work, so IoT (Internet of Things) is currently the answer to all needs that replace direct physical functions, through data transfer using internet network media which is assisted by a microcontroller device to implement many things in everyday life, both in the industrial world, laboratories, agriculture, health and household needs. This Internet of Things (IoT) based lighting control system application uses an Arduino Uno as a microcontroller and an Android application as a control tool. This system is used to control the lights on or off. Apart from that, the design of this system also uses a relay which is used to connect the light to the system. From the results of testing and analysis, the control of electronic equipment in this light control system operates according to the commands given. As long as the system is connected to the internet network stably, there will be no problems with the IoT (Internet of Things) based light control system using Arduino Uno with voice commands using the Bluetooth voice application.
Pengaruh Plant Catalyst dan POC Kotoran Kambing Terhadap Pertumbuhan dan Produksi Bawang Kucai (Allium Chinense G. Don): The Effect of Catalyst Plant and Goat Manure POC on The Growth and Production of Green Onions (Allium chinense G. Don) baraq noor, rustam; Zainudin; Hermansyah
Agrifarm : Jurnal Ilmu Pertanian Vol 11 No 2 (2022): Jurnal Agrifarm
Publisher : Universitas Widya Gama Mahakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24903/ajip.v11i2.1911

Abstract

ABSTRACT This reseach is aim Response of Plant Catalyst and Goat Dung Liquid Organic Fertilizer on the Growth and Production of Allium chinense G. Don. In Implementation for four months from Mei to Augurt 2021. Reseach sites on Bung Tomo street Gang Surya Indah RT 23 Sungai Keledang Village, Samarinda Seberang District, Samarinda City. East Kalimantan Province The research design used a randomized completely block design (RCBD) repeate three times. plant catalyst four level and growing medium four. The fist factor is Plant Catalyst 2006 (P) : P0 = without Plant Catalyst 2006 (Control), P1 = 0.5 g Plant Catalyst 2006 per liter of water, P2 = 1 g Plant Catalyst 2006 per liter of water, P3 = 1,5 g Plant Catalyst 2006 per liter of water and the second factor is the Goat Dung Liquid Organic Fertilizer (K), namely: Goat Dung Liquid Organic Fertilizer K0 =o ml/water , K1 = 5 ml/ L water (3:1), K2 = 10 ml / L water, K3 = 15 ml/ L water The results showed that the application of Plant Catalyst fertilizer (P) had no significant effect on all observation variables, the application of POC goat manure (K) had a significant effect on the observed variables for the number of bulbs and bulb weight of Allium tuberosum bulbs with K3 treatment (15 ml / liter of water) which gave the results the best. The interaction of the application of Plant Catalyst fertilizer and POC manure had a significant effect on the observed variables on the number of Allium chinense G. Don bulbs, but had no significant effect on the variables observed for the number of leaves, bulb volume and weight of Allium tuberosum bulbs, P2K1 treatment (1 gram/ltr of water and 5 ml/ltr of water). ) which gives the best results The results showed of plant Catalyst treatment non signifint and growing media treatment higly signifint. effect on the number of leaves 28 DAP, 42 DAP, 56 DAP, 70 DAP, number of tubers 70 DAP, root length 70 DAP, and tuber wet weight 70 DAP. The best treatment is growing medium that is top soil and goad manure (3:1). Recommendation to use Goat Dung Liquid Organic Fertilizer 15 ml / liter of water for the cultivation of Allium chinense G. Don. Key word : plant catalyst, Goat Dung Liquid Organic Fertilizer, Allium chinense G. Don.
Application of Educational Psychology Principles Encourages Student Engagement in the Learning Process Makmun, Sukron; Amar, Muh.; Zainudin; Isral Ayubi, Adim; Risti Puji Lestari, Nadila
International Journal of Education and Digital Learning (IJEDL) Vol. 3 No. 4 (2025): International Journal of Education and Digital Learning (IJEDL)
Publisher : Lafadz Jaya Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47353/ijedl.v3i4.251

Abstract

This study aims to describe the application of educational psychology principles at SMPN 3 Central Praya and the perceptions of teachers and students towards its application. This descriptive qualitative study with a case study design involved teachers and students as research subjects, focusing on teachers who actively apply educational psychology principles and students who feel the impact. Data collection was carried out through surveys, in-depth interviews, observations, and documentation, then analyzed through data reduction, data presentation, and drawing conclusions. The results of the study showed the commitment of teachers in creating effective and student-centered learning, reflected in the recognition of the diversity of learning styles, the connection of material with the context of life, and the creation of a conducive learning environment. Problem-based and project-based learning methods and cooperative learning were considered effective. Teachers and students had positive perceptions towards the application of these principles, indicated by increased learning motivation, understanding of the material, active participation, and positive interactions between teachers and students. Thus, the findings of this study confirm that the application of the principles of educational psychology has a positive impact and is a strong foundation for improving the quality of learning at SMPN 3 Central Praya.
Pendidikan Karakter Anak Usia Dini Perspektif AL-Quran dan Hadist Suwanto, Eko; Zainudin
IQRO: Journal of Islamic Education Vol. 8 No. 1 (2025): APRIL 2025
Publisher : Prodi Pendidikan Agama Islam FTIK IAIN Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24256/iqro.v8i1.6909

Abstract

Pendidikan karakter anak usia dini merupakan pondasi penting dalam membentuk kepribadian yang mulia sesuai nilai-nilai Islam. Artikel ini bertujuan untuk mengkaji konsep pendidikan karakter anak usia dini dalam perspektif Al-Qur’an dan Hadis, serta memberikan panduan implementatif bagi orang tua dan pendidik. Penelitian ini menggunakan metode kualitatif dengan pendekatan studi kepustakaan (library research). Data dikumpulkan melalui telaah literatur terhadap sumber primer seperti Al-Qur’an, hadis sahih, dan tafsir klasik maupun kontemporer, serta sumber sekunder berupa buku dan artikel ilmiah terkait. Temuan menunjukkan bahwa pendidikan karakter Islami menekankan kompetensi spiritual (tauhid, ibadah, akhlak, syukur) dan sosial (husnul khuluq, mandiri, keteladanan, tanggung jawab), yang dapat diinternalisasi melalui metode keteladanan, pembiasaan, media kreatif, serta kolaborasi antara keluarga dan sekolah. Artikel ini juga menyoroti tantangan modern seperti kecanduan gadget dan kurangnya pemahaman orang tua, serta memberikan solusi berbasis nilai-nilai Islam. Hasil penelitian ini diharapkan dapat menjadi acuan praktis dan konseptual dalam pengembangan pendidikan karakter anak usia dini yang Qur’ani.
Kebijakan Digital ID dalam Mendukung Tranformasi Digital di Indonesia Zainudin
Jurnal Bina Praja Vol 17 No 1 (2025)
Publisher : Research and Development Agency Ministry of Home Affairs

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21787/jbp.17.2025.1-18

Abstract

The Indonesian government has initiated the implementation of Digital ID or Digital Population Identity (IKD) as part of the national digital transformation strategy, particularly in supporting the Electronic-Based Government System (SPBE) and the integration of public services. However, IKD adoption remains relatively low. This is indicated by the high demand for e-KTP forms over the past 5 years, especially since the IKD was implemented in 2022. Based on these conditions, this study asks three main questions: (1) What are the strengths and strategic opportunities that support the implementation of IKD? (2) What are the real results and public aspirations regarding the implementation of IKD? and (3) How can IKD support digital transformation in Indonesia?This study employed an explanatory sequential mixed-methods approach. The quantitative phase was conducted first through a survey of 688 respondents who assessed eight policy alternatives based on effectiveness, efficiency, and impact. A thematic analysis of open-ended responses in the same questionnaire followed the qualitative phase. All data were then analyzed using the SOAR (Strengths, Opportunities, Aspirations, Results) framework to map policy strategies based on strengths, opportunities, public expectations, and expected outcomes.The research results showed that the main strength lies in a centralized population data infrastructure and continuously evolving regulations. Strategic opportunities include the integration of IKD into the Priority Population Data Service (SPBE) through GovTech INA Digital, as well as the utilization of digital data verification in the financial and banking sectors. Public aspirations are reflected in the need for digital literacy and better personal data protection, while expected outcomes, such as optimizing IKD-based public services, have not been fully achieved. Meanwhile, IKD has not been fully able to support the digital transformation process in Indonesia.This study concludes that digital information technology (IKD) policy strategies need to be directed at integrating IKD with public services, strengthening cross-sector collaboration, developing responsive regulations, and conducting massive and inclusive public education. These findings contribute to the formulation of service-oriented, evidence-based, and sustainable digital transformation policies to support digital transformation in Indonesia.
Pelatihan Penggunaan Microsoft Office Dalam Guna Meningkatkan Ketrampilan Dan Keahlian Kepada Para Siswa/i PKBM Penerus Bangsa Tangerang Selatan Akrom; Astofa, Aniq; Zainudin
AMMA : Jurnal Pengabdian Masyarakat Vol. 4 No. 7 : Agustus (2025): AMMA : Jurnal Pengabdian Masyarakat
Publisher : CV. Multi Kreasi Media

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Education is an  important activity role in the development and changes that will occur in society. In today's era, competition for jobs is becoming increasingly fierce. To face this fierce competition in the world of work, students are expected to have skills, one of which is the use of Microsoft Office. PKBM Penerus Bangsa Tangerang Selatan aims to enhance students' skills in using the widely used software Microsoft Office Excel. Microsoft Office Excel is one of the most renowned software programs globally. To use Microsoft Office Excel effectively, students must master its techniques. Therefore, to assist our students, the PKM Dosen Universitas Pamulang team will conduct training and workshops titled “Training on the Use of Microsoft Office to Enhance Skills and Competencies for Students of PKBM Penerus Bangsa Tangerang Selatan”.
Efektifitas Kombinasi Model Pembelajaran Berbasis Masalah dan Model Hybrid Learning untuk Meningkatkan Keterampilan Pemecahan Masalah Zainudin; Hermanto, Didik; Wijayanti, Rica; Hunaepi
Jurnal Penelitian Pendidikan IPA Vol 9 No 12 (2023): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i12.4740

Abstract

The research objective is to describe the effectiveness of the combination of the PBL (Problem-Based Learning) model and hybrid learning in improving problem-solving skills.. This research is a quasi-experimental design with a non-equivalent control group design. The research subjects were 40 students consisting of an experimental class and a control class in the fourth semester of the PGSD STKIP PGRI Bangkalan study program. The results showed that the N-Gain values for the experimental class and the control class were .89 and 1.43. The hypothesis test using SPSS shows that the Sig (2- tailed ) value in the experimental class is .000 <0.05 with a t-count value of 6.389 <t-table 0.687, that is to say there is a significant difference, the combination of the PBL model and the hybrid learning model and the learning model direct. Based on the results of data analysis, it can be concluded that the combination of the PBL model and the hybrid learning model is effective in improving problem solving skills.