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Prediksi Keandalan Sistem Pendingin Berdasarkan Kerusakan Sistem Dengan Menggunakan Distribusi Probabilitas Poisson Zainuddin, Mohammad; Aullia, Verra; Arbain, Arbain; Supriadi, Supriadi
Prosiding SAKTI (Seminar Ilmu Komputer dan Teknologi Informasi) Vol 3, No 1 (2018): Prosiding Seminar Nasional Ilmu Komputer dan Teknologi Informasi (SAKTI)
Publisher : Mulawarman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (315.968 KB)

Abstract

Operasi suatu unit/sistem yang tidak disertai dengan pemeliharaan yang baik akan berakibat pada turunnya reliability unit/sistem dimaksud. Jika failure (kegagalan fungsi) unit/sistem dimaksud dapat diprediksi dengan baik maka pemeliharaan akan dapat direncanakan dengan baik pula. Prediksi failure sangat berguna bagi diterapkannya Preventive Maintenance (PM) atau Conditional Based Maintenance (CBM). Prediksi failure didasarkan pada ketersediaan data historis failure suatu unit/sistem yang cukup. Metode yang digunakan untuk memprediksi failure adalah Random Poisson. Rata-rata hasil simulasi pembangkitan pola failure menggunakan random Poisson digunakan sebagai output prediksi kejadian failure di periode berikutnya. Hasil prediksi yang diperoleh akan menjadi dasar untuk memperkirakan reliability sistem di periode dimaksud.
Peningkatan Keterampilan Sosial dan Hasil Belajar menggunakan Model Pembelajaran Kooperatif Roundtable dan Carousel Feedback Lestari, Erita Febri; Zainuddin, Mohammad; Soetjipto, Budi Eko
Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan Vol 4, No 10: Oktober 2019
Publisher : Graduate School of Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/jptpp.v4i10.12750

Abstract

Abstract: This study aims to analyze the improvement of social skills and social studies learning outcomes of student using RoundTable and Carousel Feedback cooperative learning models. The method used classroom action research. The subjects of this study were fourth class students which amounted to 33 students at SD Negeri 3 Besuki. The result of this study obtained from observation, documentation, questionnaires, tests, and interviews. The results showed that RoundTable and Carousel Feedback cooperative learning models can improve social skills and social studies of student learning outcomes.Abstrak: Penelitian ini bertujuan menganalisis peningkatan keterampilan sosial dan hasil belajar IPS siswa menggunakan model pembelajaran kooperatif RoundTable dan Carousel Feedback. Metode penelitian ini merupakan penelitian tindakan kelas. Subjek penelitian yaitu siswa kelas IV.1 yang terdiri dari 33 siswa di SD Negeri 3 Besuki. Data hasil penelitian diperoleh dari observasi, dokumentasi, angket, tes, dan wawancara. Hasil penelitian model pembelajaran kooperatif RouundTable dan Carousel Feedback dapat meningkatkan keterampilan sosial dan hasil belajar IPS siswa.
Pengembangan LKPD Berbasis HOTS pada Pembelajaran Matematika Materi Volume Bangun Ruang Kelas V SDN Sentul 1 Aditama, Hatantya Surya; Zainuddin, Mohammad; Bintartik, Lilik
Wahana Sekolah Dasar Vol 27, No 2 (2019)
Publisher : Universitas Negeri Malang

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Abstract

LKPD is a learning tool used in the learning process and contains tasks that students do. LKPD should contain questions that sharpen high-level thinking skills (HOTS) so students can think critically and creatively. The results of interviews with Sentul 1 Elementary School teachers, get information that teachers rarely use HOTS questions. This study aims to produce HOTS-based LKPD regarding valid space-build material according to material experts, media experts, and users. This study uses the Borg and Gall model. Based on the results of the study, LKPD was very valid according to material experts (96.42%), media experts (95%), teachers (97.02%), and students (98.7%). So that LKPD is very feasible to use. LKPD merupakan sebuah alat pembelajaran yang digunakan dalam proses pembelajaran dan berisi tugas-tugas yang dikerjakan siswa. LKPD sebaiknya berisi soal-soal yang mengasah ketrampilan berpikir tingkat tinggi (HOTS) sehingga siswa dapat berpikir kritis dan kreatif. Hasil wawancara dengan guru SDN Sentul 1, mendapatkan informasi bahwa guru jarang menggunakan soal-soal HOTS. Penelitian ini bertujuan untuk menghasilkan LKPD berbasis HOTS mengenai materi volume bangun ruang yang valid menurut ahli materi, ahli media, dan pengguna. Penelitian ini menggunakan model Borg and Gall. Berdasarkan hasil penelitian, LKPD sangat valid menurut ahli materi (96,42%), ahli media (95%), guru (97,02%), serta siswa (98,7%). Sehingga LKPD sangat layak digunakan.
Implementasi Model Talking Stick Untuk Meningkatkan Hasil Belajar Materi Keragaman Suku Bangsa, Sosial, dan Budaya Berbasis Karakter Toleransi dan Cinta Tanah Air Retnosari, Yeni Dwi; Zainuddin, Mohammad; Muzaki, Ferril Irham
Jurnal Pendidikan : Riset dan Konseptual Vol 4 No 2 (2020): Volume 4, Nomor 2, April 2020
Publisher : Lembaga Penelitian dan Pengabdian Universitas Nahdlatul Ulama Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (445.319 KB) | DOI: 10.28926/riset_konseptual.v4i2.197

Abstract

The learning process in class still uses the lecture method, assignments, questions and answers, and skills training. This results in students getting bored easily, and teachers also have not yet instilled the value of attitude to shape character in PPKn learning. This study aims to improve student learning outcomes in PPKn subjects on ethnic, social and cultural diversity using the Talking Stick model in class IV students of SDN 02 Sukorejo Kulon. This type of research is a Classroom Action Research (CAR) with two cycles. The results obtained by the activity of the first cycle teacher 78.5%, 95% second cycle. The activity of students in the first cycle was 66.5%, the second cycle became 81%. Increased knowledge of the first cycle 63.75%, second cycle to 86%. The attitude that often arises in the first cycle is the attitude of loving the motherland, the second cycle of the attitude of cooperation and patriotism have the same number of occurrences. In the aspect of skills, in cycle II there were 8 students who received grades 4 with loud voices, the contents were delivered precisely and clearly, and there were no word errors.
Pengembangan LKPD Berbasis Swishmax Materi Peristiwa Mengisi Kemerdekaan dengan Penguatan Karakter Tanggung Jawab di Kelas V Krismon, Fajar Habib; Zainuddin, Mohammad; Putra, Arda Purnama
Wahana Sekolah Dasar Vol 28, No 2 (2020)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um035v28i22020p068

Abstract

The study aims to produce a Swishmax -based Student's Activity Sheets on event material fill independence with a character reinforcement worthy responsibility used as material teaching of  ips content of event material fills independence. This research and development uses the model Dick and Carey. Product feasibility testing is performed by material experts, media experts, and users. Then the field trials were carried out to students at SDN Mojoagung V. Based on validation and material, media and user tests. Material validation reaches a rate of 100% of validity and a media validation of  91%. In terms of practicality reach 100% of the users are teachers of class V and 100% of students. Penelitian ini bertujuan untuk menghasilkan LKPD berbasis Swishmax pada materi peristiwa mengisi kemerdekaan dengan penguatan karakter tanggung jawab yang layak digunakan sebagai bahan ajar muatan ips materi peristiwa mengisi kemerdekaan. Penelitian dan pengembangan ini menggunakan model Dick and Carey. Pengujian kelayakan produk dilakukan oleh ahli materi, ahli media, dan pengguna. Kemudian uji coba lapangan dilakukan kepada siswa kelas V SDN Mojoagung. Berdasarkan uji kevalidan materi, media, dan pengguna. Validasi materi mencapai tingkat kevalidan 100% dan validasi media 91%. Sedangkan dari segi kepraktisan mencapai 100% dari pengguna yaitu guru kelas V dan 100% dari siswa.
Peningkatan Hasil Belajar Menemukan Ide Pokok Paragraf melalui Model Cooperative Integrated Reading and Composition pada Siswa Kelas IV Fadhilah, Umi; Sutansi, Sutansi; Zainuddin, Mohammad
Wahana Sekolah Dasar Vol 28, No 1 (2020)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um035v28i12020p034

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This study aims to improve learning outcomes to find key paragraph ideas through the CIRC model. Type of classroom action research. Through 4 stages, namely planning, implementation, observation, and reflection. The results showed that teacher activity increased from the first cycle of 88.5% to 100%. Student activities increased from 80% to 92%. Learning outcomes of knowledge aspects in the first cycle to the second cycle experienced an increase in classical learning completeness from 74% to 94.5%. It can be concluded that the CIRC model can improve student learning outcomes. Penelitian ini bertujuan untuk meningkatkan hasil belajar menemukan ide pokok paragraf melalui model CIRC. Jenis penelitian tindakan kelas. Melalui 4 tahap yaitu perencanaan, pelaksanaan, pengamatan, dan refleksi. Hasil penelitian menunjukkan bahwa aktivitas guru meningkat dari siklus I yaitu 88,5% menjadi 100%. Aktivitas siswa mengalami peningkatan dari 80% menjadi 92%. Hasil belajar aspek pengetahuan pada siklus I ke siklus II mengalami peningkatan dengan ketuntasan belajar klasikal dari 74% meningkat menjadi 94,5%. Dapat disimpulkan bahwa model  CIRC dapat meningkatkan hasil belajar siswa.
Comparative Analysis of 5 Algorithm Based Particle Swarm Optimization (PSO) for Prediction of Graduate Time Graduation Noercholis, Achmad; Zainuddin, Mohammad
MATICS Vol 12, No 1 (2020): MATICS
Publisher : Department of Informatics Engineering

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (471.318 KB) | DOI: 10.18860/mat.v12i1.8216

Abstract

Graduation information is very important for Higher Education involved in education. The data received by students each year is an important part as a source of information for making decisions on the Higher Education side in admitting new students. The results show the PSO-based K-NN Algorithm at k-optimum = 19 has the best performance of the 5 existing algorithms, with an Accuracy value = 74.08% and an Under Curve Area (AUC) value = 0.788. Attributes of Gender, Semester Achievment Index 1, 2, 4, 6 and 7 as well as Employment Status make a real contribution to the right graduation of students. The addition of the Particle Swarm Optimization (PSO) feature always increases the accuracy value, while the highest increase in accuracy value in the Decision Tree (C4.5) Algorithm is 5.21%, the lowest in the Vector Support Engine Algorithm of 1.79%. The K-Nearest Neighbor (k-NN) algorithm corresponds to the third order, it remains the algorithm that has the best value, the highest accuracy value, this is due to the questionable value before discussing the PSO features. For the evaluation phase, the results of the accuracy are much better if using the overall data training (Angaktan 2007-2011), both with the 2011 Force test data or the 2010-2011 Force. Timely graduation of students begins in the class of 2011, with a value of 98.18% (100% resolution), meaning students start graduating on time
Social Science Learning through Cooperative Script Aplication: Development Strategy of Coorperative and Opinion Appreciation Character for Elementary School Students suwarti suwarti; Mohammad Zainuddin
Journal of Development Research Vol. 1 No. 1 (2017): Volume 1 Number 1, May 2017
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat Universitas Nahdlatul Ulama Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (564.717 KB) | DOI: 10.28926/jdr.v1i1.5

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Many elementary school students today bring its own problems with the dissolution of cooperative and opinion appreciation character. Especially at this era of implementation character based 2013 curriculum. Therefore, it is necessary to find a solution to overcome it. After going through a series of studies, then selected solution in the form of development strategy of coorperative and opinion appreciation character for elementary school students. This research has done in the research development approach. So it will produce the product of learning video as reference material for teacher. In this research the researcher appoints students of elementary school program as model teacher. The results showed that the implementation of social science learning application of coperative script strategy, all strategy steps have been done and have an impact on the development of the character of cooperation and opinion apprecdiation of the students especialy in social science learning. Thus it can be concluded that the development of social science through cooperative script strategy effective and efficient to reestablish the character of cooperation and opinion appreciation on self elementary students.
Effectiveness of Cooperative Script Strategy in the Implementation of Character Education Mohammad Zainuddin
Journal of Development Research Vol. 1 No. 2 (2017): Volume 1 Number 2, November 2017
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat Universitas Nahdlatul Ulama Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (465.4 KB) | DOI: 10.28926/jdr.v1i2.22

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Character education and development of Pancasila values need to be implemented ​​in schools to face globalization era that will bring many changes along with acceleration of new cultures and civilizations from various nations in the world. It means the world of education in generating quality of human resources and professionals must prepare a competitive generation of characters. A concrete steps to realize together is character education from an early age. On the other hand, the teacher as the spearhead in education world can insert character implementation in every learning process. One effective step that can be done is to implement cooperative script strategy in learning process and character implementation.
Kemampuan Berhitung Pada Anak Usia 5—6 Tahun Desi Ranita Sari; Mohammad Zainuddin; Sa’dun Akbar
Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan Vol 5, No 11: NOVEMBER 2020
Publisher : Graduate School of Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/jptpp.v5i11.14150

Abstract

Abstract: The development of early childhood can be various in terms of abilities, talents, personality, creativity, physical, and psychological. The numeracy skills by children age 5—6 years is mentioning number 1—10, counting with symbol of numbers, matching numbers with symbol of numbers, recognizing the symbol of letters and consonant, sorting symbol of numbers. The purpose of this study was to describe the numeracy ability of children aged 5—6 years. This study used qualitative research method. The result showed that children’s numeracy skills were influenced by internal and external factors and the learning strategies used.Abstrak: Perkembangan anak usia dini berbeda-beda dari segi kemampuan, bakat minat, kepribadian, kreativitas, baik perkembangan fisik maupun psikis. Kemampuan berhitung yang dimiliki anak usia 5—6 tahun yaitu menyebutkan bilangan dari angka 1—10, menghitung dengan lambang bilangan, mencocokan benda dengan angka, mengenal bentuk huruf dan konsonan, mengurutkan lambang bilangan. Tujuan penelitian ini mendeskripsikan kemampuan berhitung pada anak usia 5—6 tahun. Metode yang digunakan dalam penelitian ini menggunakan penelitian kualitatif. Hasil penelitian menunjukkan bahwa kemampuan berhitung anak dipengaruhi oleh faktor internal dan eksternal serta strategi pembelajaran yang digunakan.