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All Journal Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan The Journal of Experimental Life Sciences (JELS) Journal of Education and Learning (EduLearn) Jurnal Produksi Tanaman Rekayasa Mesin Jurnal Prima Edukasia AGRIVITA, Journal of Agricultural Science Prosiding Semnastek Jurnal Ilmiah Teknik Mesin Jurnal Penjaminan Mutu Diksa : Jurnal Pendidikan Bahasa dan Sastra Indonesia Preventif Journal Indonesian Food Science and TechnologyJournal Journal of Humanities and Social Studies Seloka: Jurnal Pendidikan Bahasa dan Sastra Indonesia Journal of English Education and Teaching (JEET) Jurnal Agro Wiralodra International Journal of Economics, Business and Accounting Research (IJEBAR) JPSI (Journal of Public Sector Innovations) JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat) Piwulang : Jurnal Pendidikan Bahasa Jawa Teknomekanik Community Empowerment SALEE: Study of Applied Linguistics and English Education Mechanical Engineering for Society and Industry Automotive Experiences Insan Cendekia: Jurnal Pendidikan Urecol Journal. Part D: Applied Sciences Borobudur Engineering Review Studies in English Language and Education Nanggroe: Journal Of Scholarly Service International Journal of Multidisciplinary Sciences Nanggroe: Journal of Scholarly Service Algebra Advance Sustainable Science, Engineering and Technology (ASSET)
Budi Waluyo
Universitas Muhammadiyah Magelang, Indonesia
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Peningkatan Kesadaran Kesehatan Masyarakat Desa Jirapan Melalui Pendekatan Sosialisasi dan Pemeriksaan Kesehatan Berkala oleh Kelompok KKN 188 UNS Makarim, Nabil; Akbar, Ilham Malik; Masykuri, Hafid Insan; Waluyo, Budi
Nanggroe: Jurnal Pengabdian Cendikia Vol 3, No 5 (2024): Agustus
Publisher : Yayasan Daarul Huda Kruengmane

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.13371726

Abstract

Kuliah Kerja Nyata (KKN) merupakan program pengabdian masyarakat yang diadakan oleh berbagai perguruan tinggi di Indonesia, di mana mahasiswa dapat mengaplikasikan ilmu yang telah dipelajari dalam kehidupan nyata. Artikel ini membahas pelaksanaan program KKN yang berfokus pada kesehatan masyarakat di Desa Jirapan, Kecamatan Masaran, Kabupaten Sragen, Jawa Tengah. Program ini dirancang untuk meningkatkan kesadaran masyarakat mengenai pentingnya menjaga kesehatan melalui kegiatan sosialisasi dan pemeriksaan kesehatan berkala. Pemeriksaan yang dilakukan meliputi pengukuran tekanan darah, kadar asam urat, dan kadar gula darah, yang merupakan indikator utama penyakit tidak menular seperti hipertensi, diabetes, dan asam urat. Hasil pemeriksaan ini memberikan gambaran mengenai kondisi kesehatan masyarakat Desa Jirapan, sekaligus memberikan edukasi mengenai langkah-langkah pencegahan penyakit. Pelaksanaan program ini melibatkan kerjasama antara kelompok KKN, perangkat desa, kader kesehatan, dan masyarakat setempat. Hasilnya menunjukkan peningkatan kesadaran masyarakat terhadap pentingnya menjaga kesehatan, serta adanya perubahan positif dalam pola hidup warga yang lebih sehat.
Effectiveness of differentiated learning in mathematics: insights from elementary school students Rijal, Akmal; Aswarliansyah, Aswarliansyah; Waluyo, Budi
Journal of Education and Learning (EduLearn) Vol 19, No 1: February 2025
Publisher : Intelektual Pustaka Media Utama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/edulearn.v19i1.21806

Abstract

This study looked at the effectiveness of differentiated learning in enhancing students' mathematical outcomes by incorporating varied content, processes, and products. Employing a mixed-methods experimental design, the research hypothesized that differentiated instruction significantly influences students' performance in mathematics exams. The differentiation strategy involved altering the level of support in group discussions (process), adjusting the material's difficulty (content), and modifying the nature of student tasks (products). The participants comprised sixty-five fifth-grade students from public elementary schools. Data collection utilized interviews, document analysis, observations, and test questions, with the t-test and paired sample t-tests comparing pretest and post-test scores to assess the impact. The findings revealed that differentiation in content, process, and product significantly enhances student mathematical achievements, thereby supporting the initial hypothesis. This suggests that teachers should tailor instruction by varying the structure, support, and autonomy of task completion and product creation. Future research should expand the application of content, process, and product differentiation to a broader sample, including different mathematical materials and extending to high schools, to further validate these results and explore additional educational contexts.
Penambahan Bio-Aditif Minyak Sereh Untuk Meningkatkan Kinerja Campuran Pertalite-Etanol Yunus, Toni; Saputra, Yusuf Surya; Waluyo, Budi
Borobudur Engineering Review Vol 4 No 02 (2024): Aplikasi Teknologi Industri
Publisher : Universitas Muhammadiyah Magelang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31603/benr.v4i02.12375

Abstract

Meningkatnya pengguna kendaraan bermotor menjadikan krisis energi fosil menjadi masalah terbesar yang dihadapi dunia saat ini. Masalah tersebut dapat dikurangi dengan menambahkan bahan bakar terbarukan seperti etanol. tetapi dengan menambahkan etanol pada kendaraan bermotor menyebabkan penurunan energi. Oleh karena itu penelitian ini bertujuan untuk mengurangi penurunan energi menggunakan minyak sereh dalam campuran bahan bakar pertalite etanol. Metode yang digunakan adalah eksperimental dengan persentase minyak sereh yang digunakan adalah 2%, 4%, dan 6% : 500 ml campuran pertalite etanol. Penelitian dilakukan menggunakan sepeda motor Honda Grand dengan alat dynotest yang dilakukan pada rpm 3000-8000. Hasil dari penelitian ini menunjukkan bahwa daya tertinggi yang didapat dari campuran pertalite etanol yang ditambah minyak sereh adalah 4,6 HP pada 6000 rpm dan torsi tertinggi yang dihasilkan adalah 6,1 Nm pada 4000 rpm. Dibandingkan dengan pertalite murni daya yang dihasilkan adalah 4,2 HP pada 6000 rpm dan torsi yang didapat adalah 5,6 Nm pada 3500 rpm. Berdasarkan penelitian tersebut, campuran pertalite etanol yang ditambah dengan minyak sereh dapat meningkatkan daya dan torsi mesin.
Effect of Ethyl Methane Sulfonate on Bulbil Explant Growth and In Vitro Shoot Formation in Porang (Amorphophallus muelleri Blume) Febriyanti, Vera; Waluyo, Budi; Harijati, Nunung; Martasari, Chaireni; Widoretno, Wahyu
The Journal of Experimental Life Science Vol. 14 No. 2 (2024)
Publisher : Graduate School, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jels.2024.014.02.04

Abstract

Porang is one of the plant commodities with high economic value due to its high glucomannan content in the tubers. Currently, the global demand for porang tubers continues to rise, but domestic production has not yet met this demand due to the limited supply of superior porang seeds. Mutation breeding with Ethyl Methane Sulfonate (EMS) can be one of the alternative methods for developing superior porang to enhance tuber production. This study aims to determine the response of porang bulbil explants to EMS mutagen treatment in vitro. The research used a Randomized Complete Block Design consisting of six EMS concentrations (0, 0.02, 0.04, 0.06, 0.08, and 0.1%). The research stages included pre-culture of bulbil explants on MS + BAP 3 mg.L-1 + NAA 0.1 mg.L-1 for two weeks in dark conditions and EMS mutagen treatment on bulbil cultures for four weeks. The results showed that adding EMS mutagen to the medium for four weeks caused the explants browning, inhibited shoots forming, and decreased the fresh weight and growth index. The higher the EMS concentration in the medium, the increased percentage of browning explants and reduced explant growth and shoot formation. The EMS concentration (≥0.06%) inhibited explant growth and shoot formation. While EMS concentration (0.02-0.04%) increased explant growth, shoot formation was not significantly different from control, even though there was an increase. Up to four weeks of culture, there was no explant death, so LD50 is not yet known. The LD50 EMS can also be calculated by explant browning and shoot proliferation. Based on explant browning and shoot proliferation, the LD50 EMS in porang bulbil explants was 0.07% and 0.09%. The EMS concentration and length of culture age need to be increased to obtain an LD50 survival rate. Keywords: Amorphophallus muelleri Blume, bulbil, EMS, In Vitro mutagenesis.
Factors shaping situated willingness to communicate: A multidimensional perspective in the Indonesian EFL context Amalia, Suci Nugrah; Widiati, Utami; Rachmajanti, Sri; Anugerahwati, Mirjam; Waluyo, Budi
Studies in English Language and Education Vol 11, No 3 (2024)
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/siele.v11i3.34942

Abstract

The willingness to communicate (WTC) of English-as-a-foreign-language (EFL) students requires a complicated process, including motivational, contextual, metacognitive, and communicative factors. Neglecting the intricate interplay of these factors may impede the attainment of desired levels of student WTC, thus underscoring the need for comprehensive investigation. The purpose of this exploratory factor analysis (EFA) is to investigate the complex interplay of motivational, contextual, metacognitive, and communicative factors as predictors of situated WTC in the Indonesian EFL context, which includes variables such as motivation, learner agency, growth language mindset, classroom environment, metacognition, communication confidence, and L2 self-perceived communicative competence (SPCC). We used Partial Least Squares-Structural Equation Modeling (PLS-SEM) model analysis in a quantitative study design. An online questionnaire with 50 items adapted from prior studies was distributed to 310 EFL students from multiple universities in Indonesia who had taken English classes. The data revealed that motivation, learner agency, growth language mindset, classroom environment, metacognition, communication confidence, and SPCC are major determinants of students WTC. These findings suggest that EFL educators can create language learning programs that encourage active involvement in communication tasks and enhance students WTC by recognizing and utilizing the factors that support it. This could lead to more effective and engaging language learning experiences, resulting in increased WTC in the target language. Further discussion focuses on educational consequences and future research recommendations.
Genome Wide Association Study Identifies Candidate Loci or Genes Responsible for Bacterial Stalk Rot Resistance in Maize Mienanti, Devi; Hidayat, Iqbal; Danaatmadja, Yanuar; Belaffif, Mohammad Bahrelfi; Waluyo, Budi; Sugiharto, Arifin Noor; Kumar, Ajay Goel; Kuswanto, Kuswanto
AGRIVITA Journal of Agricultural Science Vol 46, No 3 (2024)
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v46i3.4525

Abstract

Bacterial stalk rot (BSR) disease is caused by Dickeya zeae, where infection on maize could lead to an enormous yield loss. Although curative action to control BSR infection can be done using bactericides, preventing the establishment of infection is still the best approach in minimizing potential yield loss. Among the different methods in preventing BSR infection, the use of resistant maize hybrid is considered the best approach. In this study, Genome Wide Associated Study (GWAS) was employed to find SNP markers associated with BSR resistance in maize. Six hundred twenty four lines were divided into two observation groups and further phenotyped for BSR resistance at 5, 10, and 15 days after inoculation (DAI) with BSR. GWAS was performed in a time-series manner using MLM (Mixed Linear Model) controlling for population structure and kinship. We found one SNP marker in chromosome 2 displaying significant association to BSR resistance spanning the entire observation periods. We also found SNP markers with significant association to BSR spanning two consecutive observation days located in chromosome 2 and 5. These results would hopefully contribute to the development of hybrid maize with better resistance against BSR.
Energy potential from Areca Palm through Direct Combustion and Pyrolysis in Indonesia: A review Setyawan, Hendrix Yulis; Sunaryo, Sunaryo; Waluyo, Budi; Merlya, Merlya; Choirun, Annisa'u; Nizori, Addion; Sahrial, Sahrial
Indonesian Food Science and Technology Journal Vol. 4 No. 1 (2020): Volume 4. Number 1, December 2020 |IFSTJ|
Publisher : Department of Technology of Agricultural product (THP) Jambi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/ifstj.v4i1.11200

Abstract

Global warming that occurs due to rapid population growth and increasing of energy consumption makes energy supply decreases. Energy source from non-renewable energy (fossil fuel) cause increasing greenhouse gas emission level and scarcity of natural resources. This paper reports that agricultural residues especially areca palm wastes had been widely used as an alternative energy source to reducing fossil fuel consumption. About 4.780.000 tones areca palm produced per year around the world and the shell was burned in open air or just thrown in the environment. This work aimed to investigate energy potential from areca palm shell using direct combustion and pyrolysis method also do analysis about this technology from environmental point of view and that contribution for sustainable uses.
Vapor compression refrigeration system with air and water cooled condenser: Analysis of thermodynamic behavior and energy efficiency ratio Setiyo, Muji; Rusdjijati, Retno; Habibi, Ilham; Rochman, Muhamad Latifur; Purnomo, Bagiyo Condro; Pertiwi, Fungky Dyan; Waluyo, Budi; Ismail, Rifky; Kolakoti, Aditya
Teknomekanik Vol. 7 No. 2 (2024): Regular Issue
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/teknomekanik.v7i2.31972

Abstract

This study presents the analysis of thermodynamic behavior and energy efficiency of a vapor compression refrigeration system with two types of condensers: air-cooled (ACC) and water-cooled (WCC). The main objective is to assess the system performance by comparing the Coefficient of Performance (COP) and Energy Efficiency Ratio (EER) under both condenser configurations. During a 12-hour test period, data on refrigerant pressure, temperature, and electrical energy consumption were collected and analyzed. The results show that the WCC system outperforms the ACC system, showing a 5.7% increase in heat rejection and a 4.2% increase in cooling capacity. In addition, the WCC system exhibits a lower compressor duty cycle and consumes less electrical energy, resulting in a higher total EER of 5.658 compared to ACC of 1.945. These findings suggest that integrating a water-cooled condenser into a refrigeration system can significantly improve energy efficiency and reduce operating costs, making it a viable option for commercial applications in tropical regions.
Pengenalan Pasar Kawak Melalui Media Sosial untuk Meningkatkan Eksistensi oleh KKN 189 UNS Waluyo, Budi; Maradheta, Amartya Afra; Damayanti, Amelia; Rahmadhani, Fitria Suci; Pangestu, Hafidh Rian; Fitriyanti, Ira; Kirana, Indah Ratna; Puspita, Kezia Ayuni; Putri, Nanditya Vianti; Tama, Pasya Yauga Danial Eka; Putri, Restu Gista
Nanggroe: Jurnal Pengabdian Cendikia Vol 3, No 8 (2024): November
Publisher : Yayasan Daarul Huda Kruengmane

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.14043456

Abstract

Pasar Kawak is a traditional market located in Dukuh Ngasinan Etan, Gebang Village, Masaran District, Sragen. Pasar Kawak offers various types of traditional culinary, such as brambang asem, pecel pincuk, sego uleng, cendol dawet, and many more. Not only that, Pasar Kawak also presents various traditional entertainment in it, such as gejog lesung, traditional music, reog, and so on. This study aims to increase the existence of Pasar Kawak through social media and the creation of historical plaques. The methods used include information preparation, plaque creation, and article publication. The results are historical plaques installed around the market and articles about Pasar Kawak are published on social media, in order to increase the existence of Pasar Kawak to the wider community. This program is expected to increase the existence of visitors to Pasar Kawak as a center of local economy and culture in Sragen.
INDONESIAN RURAL DEVELOPMENT AT CROSSROAD: INSTITUTIONAL REFORM, LOCAL ECONOMIC DEVELOPMENT AND APPLIED TECHNOLOGY Susilo, Anggun Trisnanto Hari; Waluyo, Budi; Wijana, Susinggih; Balbeid, Merlya; Ridlo, Mahmuddin; Faronny, Danniary Ismail
JHSS (JOURNAL OF HUMANITIES AND SOCIAL STUDIES) Vol 5, No 2 (2021): JHSS (Journal of Humanities and Social Studies)
Publisher : UNIVERSITAS PAKUAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33751/jhss.v5i2.3712

Abstract

The Indonesian Government releases the Law 6/2014 on Village. Since then, there are lively discussions about its implementation. In its 7th years of implementation, this paper intends to analyse on how and to what extent the implementation of the Village Law has determined village development in Indonesia. This paper is based on case study approach, which is conducted in seven selected villages in East Java Province. Data is collected by series of interviews with village heads, member of village council, women and youth representatives. This paper presents that there are three main popular sectors of village development in Indonesia namely institutional reform, local economic development and applied technology. On this, the paper argues that applied technology is less problematic than the other two. Institutional reform and local economic development are two sector that many problems (social and political) are identified. This relates to existing social-political structures of traditional Javanese village as well as problem of capacity.
Co-Authors . Martinus, . Achmad Fuad, Erika Addion Nizori Ade Burhanudin Aditya Kolakoti Agung Setyo Pambudi Ahmad Arif Ahmad Irfan Ahmad Tresno Adi Akbar, Ilham Malik Akmal Rijal Aldri Frinaldi Alfannany, Ichsanuddin Noorsy Amalia, Suci Nugrah Anantama, Herlang Anna Satyana Karyawati Annisa Farhah Resdiyanti Answary, Ayub An’nisa Solihah Arifin Noor Sugiharto Arina, Bendang Sari Arrohmatan, Arrohmatan Astiana Ajeng Rahadini Aswarliansyah, Aswarliansyah Atikah Anindyarini Attaufiqy, Wahyu Alvian Rizqy Ayuani, Kusmira Dwi Baginda Pangidoan Tanjung Bagiyo Condro Purnomo Bakoko, Rahmah Balbeid, Merlya Bambang Pujiarto Bambang Pujiarto Bambang Septian Basri, Sairul Belaffif, Mohammad Bahrelfi Biantoro, Wahyu Br Ginting, Jesika Ekarina Burhanudin, Ade Chaireni Martasari Choirun, Annisa'u Damar Isti Pratiwi Damayanti, Amelia Darmawan Rois Darmawan Saptadi, Darmawan Debataraja, Raymon BT Dhimas Cahyo Anindito Dian Siswanto Dianwari, Frieska Mayang Didik Hariyono Dimas Riki Romadhon Djoko Sulaksono Dwi Restianto Farhan Aulia Rahman, Muhammad Faronny, Danniary Ismail Febriyanti, Vera Fitriyanti, Ira Flour Nadhif, Iftikar Fungky Dyan Pertiwi Fungky Dyan Pertiwi Ginting, Jesika Ekarina Br Hamid Saifudin Harmen Burhanuddin, Harmen hidayat, iqbal Husni Rakhmawan Fatoni Ilham Habibi Ilham Habibi, Ilham Ilham_Prawira_Hasbi Jati Batoro Jerry Chih Tsong Su Kenfitria Diah Wijayanti Khoirul Fa’i Kirana, Indah Ratna Kivevele, Thomas Kolakoti, Aditya Krismadinata Krismadinata Kumar, Ajay Goel Kuswanto Kuswanto Lalank Samudra Mukti Hidayat Lestari, Winda Dwi Lilik Budiyarto Makarim, Nabil Maradheta, Amartya Afra Masykuri, Hafid Insan Melati Julia Rahma Merlya, Merlya Mertasari, Chaerani Mienanti, Devi Miftachul, Arif Nur Mirjam Anugerahwati Mubarok, Amrul Muhammad Iqbal Al-Fikri Muhammad Latifur Rochman Muhammad Mauludin Kharim Muji Setiyo Ni'amul Albab, Muhammad Nofa Ardana Noto Widodo Nunung Harijati Nurhasanah, Fadila Pangestu, Hafidh Rian Panjaitan, Rido Parulian Pirouzfar, Vahid Prameswari, Rosabela Sayu Prasasti Bayu Aji Pramono Prasetyo Adi, Dwi Prima Veronika Purnomo, Bagiyo Condro Purnomo Condro Purwanto, Wawan Puspita, Kezia Ayuni Putri, Fitri Desmarianita Putri, Nanditya Vianti Putri, Restu Gista Putro, Agung Nugroho Rahmadhani, Fitria Suci Rahmat Raja, Thirunavukkarasu Ramadhan Tosepu Refaldy Pristiwantoro Ridlo, Mahmuddin Rifky Ismail Riyan Adhy Pratama Riyan Tri Aditya Pamungkas Rochiyati Murniningsih, Rochiyati Rochman, Muhamad Latifur Rosy Tristanti Rusdjijati, Retno Sahrial Sahrial Saifudin Saifudin Saifudin Saputra, Yusuf Surya Septian, Bambang Setyawan, Hendrix Yulis Setyo Widiantoro Sisca Fajriani SK Rizky Wibowo Sofyan Kurniawan Songkhai, Kritsadee Sri Lestari Purnamaningsih Sri Rachmajanti Sugiri, Dani Sunaryo Sunaryo Suniah, Siti Suroto Munahar Susilo, Anggun Trisnanto Hari Susinggih Wijana Sutianingsih, Sutianingsih Syairofi, Ahmad Tama, Pasya Yauga Danial Eka Thirunavukkarasu Raja Thomas Kivevele Tri Wintolo Apoko TYA RESTA FITRIANA Utama, Sunu Setiawan Utami Widiati Vahid Pirouzfar Wahyu Danu Romadlon Wahyu Widoretno Widha Bagus Fahriansyah Yanuar Danaatmadja, Yanuar Yun Arifatul Fatimah Yunus, Toni Zamzami, Ahmad Nabiel