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All Journal Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Jurnal Produksi Tanaman AKSIOMA: Jurnal Program Studi Pendidikan Matematika AGRIVITA, Journal of Agricultural Science Indonesian Journal of Medicine JCRS (Journal of Community Research and Service) Jurnal Abdi Insani Science Midwifery Ihsan: Jurnal Pengabdian Masyarakat PENGABDI: Jurnal Hasil Pengabdian Masyarakat AEEJ : Journal of Automotive Engineering and Vocational Education INOVASI: Jurnal Hasil Pengabdian Masyarakat IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) Jurnal Terapi Wicara dan Bahasa
Nur Basuki
Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Brawijaya
Religion Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Dentistry Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Public Health Social Sciences Transportation Veterinary Other

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PENGARUH KONSENTRASI KOLKISIN TERHADAP PERAKITAN PUTATIVE MUTAN SEMANGKA (Citrullus lanatus) Sartika, Tanti Virga; Basuki, Nur
Produksi Tanaman Vol. 5 No. 10 (2017)
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Brawijaya

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

Abstract

Buah semangka yang sangat digemari oleh konsumen memiliki tekstur buah yang renyah, berair dan tidak berbiji. Semangka tanpa biji merupakan tanaman poliploidi. Tanaman poliploidi dapat dihasilkan menggunakan metode perlakuan dengan bahan kimia contohnya kolkisin. Tujuan penelitian ini untuk mengetahui pengaruh konsentrasi kolkisin terhadap perubahan fenotipik dan dan genotipik tanaman.  Penelitian ini dilaksanakan di Dusun Areng Areng, Kelurahan Dadaprejo, Kecamatan Junrejo, Kota Batu pada bulan Maret - Agustus 2015. Metode penelitian ini menggunakan Rancangan Acak Kelompok Faktorial dengan 12 perlakuan kombinasi dan 3 ulangan. Faktor pertama ialah Varietas semangka : KS (V1), Inul (V2), Kuning (V3), dan Putih (V4). Faktor kedua ialah konsentrasi kolkisin : 0 ppm (K0), 500 ppm (K1), dan 1000 ppm (K2). Hasil penelitian menunjukkan bahwa pengaruh konsentrasi kolkisin 500 ppm dapat meningkatkan pertumbuhan tanaman seperti panjang sulur, jumlah daun, dan waktu berbunga, sedangkan konsentrasi kolkisin 1000 ppm dapat meningkatkan bobot buah, dan kadar gula terlarut dibandingkan perlakuan 0 ppm. Pemberian kolkisin pada konsentrasi 500 ppm, dan 1000 ppm dapat memperlihatkan perubahan warna dasar kulit buah, warna garis, warna daging buah, bentuk biji, dan ukuran biji. Jumlah dan ukuran kromosom pada perlakuan kolkisin 500 ppm, dan 1000 ppm memiliki ukuran sel yang besar dan jumlah kromosom yang lebih banyak dan lebih kecil dibandingkan perlakuan 0 ppm.
Development of Video Tutorial Operating CNC Machine Using Nanjing Swansoft Simulator Based on YouTube Chanel as an Alternative Media on Network Learning Muslim, Muslim; Basuki, Nur; Riadi, Selamat
Journal of Community Research and Service Vol. 6 No. 1: January 2022
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jcrs.v6i1.33085

Abstract

This study examines the limitations of CNC (Computer Numerical Control) machine facilities owned by the Department of Mechanical Engineering Education, Faculty of Engineering, State University of Medan (JPTM FT UNIMED) which are obstacles for students in improving competence. From these problems, alternatives and solutions are needed, namely, utilizing the Nanjing Swansoft simulator software to improve the competence of CNC machining techniques. The lack of CNC machine facilities used in learning CNC machining engineering courses at JPTM FT UNIMED so research on this problem is still needed. This study aims to produce a video tutorial on how to operate a CNC machine using a Nanjing Swansoft simulator based on a YouTube channel. This study aims to produce a video tutorial on how to operate a CNC machine using a nanjing swansoft simulator based on a YouTube channel. The type of research used is research and development (Research and Development) from Borg and Gall. The feasibility of the product was carried out by validating media experts, material experts, learning design experts, small group tests, and field trials for students of JPTM FT UNIMED. Based on the results of product validation, the percentage of media expert assessment results is 92%, a material expert is 91%, and a learning design expert is 92%. Student responses in small group trials obtained a percentage of 92% and 93% in field trials. Based on these results, it can be concluded that the CNC Practice Video Tutorial Using the Nanjing Swansoft Simulator Based on the YouTube Channel that has been developed is feasible to be used as an alternative media for online learning for students of the Department of Mechanical Engineering Education, Faculty of Engineering, State University of Medan.
Development of Project-Based ICT and Media E-Modules for Learning During the Covid-19 Pandemic Basuki, Nur
Journal of Community Research and Service Vol. 6 No. 1: January 2022
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jcrs.v6i1.33088

Abstract

Media courses and learning are courses that describe the basic concepts of knowledge, theoretical understanding, and practice of effective and efficient learning media in the teaching and learning process. The e-module was developed using the Dick and Carey (2005) model which has 10 steps, namely: 1) the stage of the need and determining general goals, 2) conducting a learning analysis, 3) identifying behaviors and early learners, 4) writing specific learning objectives, 5) compiling learning outcome tools, 6) developing learning strategies, 7) selecting and developing learning materials, 8) implementing and implementing formative evaluations, 10 carrying out evaluations, and carrying out evaluations. Modules that have passed the development stage that needs to be evaluated. The purpose of this development research is to produce e-modules for media and information and communication technology courses for learning in the Department of Mechanical Engineering Education, Faculty of Engineering, State University of Medan. The results of the development, based on the results, that the validity of the e-module material obtained a score of 92 which was in the very good category, the validity of the learning design was 93.91, the media aspect was 90.00. Student assessment 85.77. In conclusion, the E-module for media and typewriting courses for learning is suitable for use in classroom or online learning during the COVID-19 pandemic. The implication of this research result is used as input for lecturers. Fixing yourself is related to the problems that have been carried out and student achievement that has been achieved by paying attention to appropriate learning methods to improve student learning achievement.
The Effect of the Google Classroom-Based Flipped Model on the Learning Outcomes of Machinery Theory in the Covid-19 Pandemic Muslim, Muslim; Basuki, Nur; Marlan, Marlan; Sarwa, Sarwa
Journal of Community Research and Service Vol. 6 No. 2: July 2022
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jcrs.v6i2.37812

Abstract

This study investigates the implementation of the Google Classroom-based flipped classroom model for teaching machining theory during the COVID-19 pandemic in the Department of Mechanical Engineering Education, Faculty of Engineering, State University of Medan, which impedes learning activities. In accordance with the current situation and conditions of the covid-19 pandemic, an alternative and appropriate solution is required, namely the application of the flipped classroom model based on the google classroom to improve student learning outcomes in the machining theory course. The flipped classroom model can assist students in achieving learning objectives in a manner that is considered simple. Through the Flipped classroom, lecturers at the Department of Mechanical Engineering Education, Faculty of Engineering, State University of Medan can utilize online learning to facilitate students' access to and study of course materials. It is crucial to conduct research on this issue for this reason. This research has three objectives: (1) to examine the learning outcomes of students who use the flipped classroom learning model assisted by Google Classroom in the treatment class; (2) to examine the learning outcomes of students who use the conventional learning model in the comparison class; and (3) to determine the effect of using the flipped classroom learning model assisted by Google Classroom on the learning outcomes of machining theory. The type of research employed is quasi-experimental. Class A and B students enrolled in the Mechanical Engineering Education Study Program at the Faculty of Engineering, Medan State University, during the even semesters of 2020/21 comprised the population of this study. Researchers used cluster sampling (cluster random sampling) to select two classes from the population and determine the treatment class and comparison class. The data was derived from the results of observations and assessments of learning outcomes. In this study, descriptive and inferential statistical analysis were used to analyze the data. The results of the descriptive statistical analysis indicate that online learning methods result in higher average student learning outcomes (80,05) than traditional learning methods (64,45). On the basis of the results of an inferential statistical analysis, it is possible to conclude that the learning outcomes of machining theory attained by students using the flipped classroom learning model supported by Google Classroom are superior to or have a positive impact on the learning outcomes attained by students using conventional learning models.
Daya Gabung dan Heterosis Galur Jagung (Zea mays L.) pada Karakter Hasil dan Komponen Hasil setyowidianto, eko purnomo; Basuki, Nur; Damanhuri, dan
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 45 No. 2 (2017): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (306.893 KB) | DOI: 10.24831/jai.v45i2.11650

Abstract

Corn productivity can be improved using hybrid varieties. Evaluation of inbreds and hybrids were required to obtain information of general combining ability and specific combining ability. The objective of this research was to find out inbred combining ability and hybrids heterosis from crosses of 10 inbreds (5 inbreds from PT. Agri Makmur Pertiwi and 5 introduced inbreds) based on yield and yield components character. Diallel mating design using method 2 model 1 of Griffing model and the testing were conducted from January to August 2012. The tests using a randomized block design with three replications. PWM-1 (PT. Agri Makmur Pertiwi group) and PWI-5 (introduced group) have GCA better than other inbreds on grain yield, ear length, ear diameter, number of seed rows, shelling percentage and 1,000 seeds weight. Hybrids PWM-5 x PWM-1, PWI-5 x PWM-1 and PWI-5 x PWM-5 have a positive SCA values and also inbred parent have a positive GCA value. Intercrosses of introduced group had the high heterosis for all characters. PWI-4 x PWI-2 had highest SCA and heterobeltiosis for ear diameter and 1,000 seeds weight, and for number of seed rows was PWI-5 x PWI-2.Keywords: diallel cross, heterobeltiosis
PELATIHAN TEKNOLOGI PRODUKSI DAN PENINGKATAN MUTU KERUPUK BAWANG SEBAGAI STRATEGI PENINGKATAN PENDAPATAN USAHA MIKRO DI KECAMATAN BERINGIN, KABUPATEN DELI SERDANG Suhairiani, Suhairiani; Basuki, Nur; Sinaga, Enny Keristiana; Reza, Muhammad; Rifqi, Muhammad
Jurnal Abdi Insani Vol 13 No 1 (2026): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v13i1.3463

Abstract

The Community Service Program entitled “Improving Product Quality and Production Technology Training for Onion Crackers to Increase the Income of Micro, Small, and Medium Enterprises (MSMEs) in Beringin District, Deli Serdang Regency” was implemented to address issues related to low product quality and inefficient production processes among partner MSMEs. Field observations identified several problems, including manual production methods, inconsistent product quality, and limited packaging and marketing strategies. The implemented solutions included training in the use of simple production technologies such as dough mixer machines, automatic cutters, and controlled-temperature frying. In addition, participants received training in modern packaging and digital marketing through social media platforms. The program outcomes indicated increased production efficiency, more consistent product quality, and wider market reach. The partners showed strong enthusiasm in applying the introduced technologies, and the program successfully met its intended objectives.
Dampak Rasio Pencampuran Bahan Bakar Diesel Terhadap Opasitas Asap Knalpot Mitsubishi L300 Tahun 2013 Wandani, Markus; Suprapto, Suprapto; Iskandar, Henry; Basuki, Nur; Jubaidah, Jubaidah
IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) Vol 5 No 1 (2026): April
Publisher : CV. IRA PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56862/irajtma.v5i1.393

Abstract

High exhaust gas opacity in conventional Diesel vehicles, such as the 2013 Mitsubishi L300 with its conventional injection system, remains a significant environmental challenge. This study aims to analyze the impact of blending three Diesel fuel types—Biosolar, Dexlite, and Pertamina Dex—on exhaust opacity levels. Conducted at the Motor Vehicle Testing Unit in Medan, the research employed an experimental method using a Smoke Opacity Meter to measure smoke opacity at various fuel mixture ratios. Data were subsequently analyzed using ANOVA to identify significant differences between treatments. The results demonstrate that fuel blending significantly influences opacity values. Notably, the combination of Pertamina Dex and Dexlite yielded the lowest opacity levels, achieving an average reduction of over 30% compared to pure Biosolar. This improvement is attributed to higher cetane numbers and lower sulfur content, which facilitate more complete combustion. The study concludes that fuel blending is a practical strategy for mitigating emissions in conventional Diesel engines, supporting the development of eco-friendly fuels and sustainable transportation policies in Indonesia.
Co-Authors Ainurrasjid Ainurrasjid Aisah, Binti Nur Amelia, Mesi Andy Soegianto Anini Siswati Ariffin Noor Sugiharto Arifin Noor Sugiharto Arifin, Azeri Gautama Chaerani Martasari Damanhuri Damanhuri, dan Damanik, Hardian Sidik Darmawan Saptadi, Darmawan Deka Ludia Draseffi, Deka Ludia Dekamelania, Almas Khonsa Dewi Amaliatur Rizqiyah Dinata, Riangga Doni, Rahma Driska Arnanto Dwiki Muda Yulanto Eko Hary Pudjiwati Eko Wahyu Nugrahadi Erlangga Setyawan Estri Laras Arumingtyas Fauzah Shaumiyah Haritsah, Nurul Fithriati Harun Sitompul HENRY ISKANDAR Izmi Yulianah Jubaidah, Jubaidah Kamukten, Prihanti Panditia Kuswanto Kuswanto Liliek Sulistyowati Litfia Winda Sari Marlan Marlan, Marlan Meliala, Jubleam Haris Sembiring Merintan, Sisca Febriana Mochamad Yusuf Rudyanto Muhammad Reza Muhammad Rifqi Mukhammad Rommahdi, Mukhammad Muslim Muslim Ningtyas, Dina Ayu Ninuk Herlina Noer Rahmi Ardiarini, Noer Rahmi Novita Nugrahaeni Nurhayati Nurhayati Nursa’adah, Ika Permana, Agus Prabawa, Putu Shantiawan Purita, Shela Yaka Rahma Doni Respatijarti Respatijarti Ryo Akashi, Ryo Sartika, Tanti Virga Sarwa, Sarwa Selamat Riadi Setyaningrum, Retna setyowidianto, eko purnomo Sinaga, Enny Keristiana Slameto Slameto Sri Lestari Purnamaningsih Suhairiani Suhairiani Suprapto Suprapto Takahiro Gondo, Takahiro Ummatus Sholekha, Ummatus Wahyu Widoretno Wandani, Markus Wijaya, Syamsu Agung Windiastoni, Yoga Handita Wulanesa, Wa Ode Sanghyaningsinta Yoga Handita W Yulianto Wahyono