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All Journal Cakrawala Pendidikan JPMS (Jurnal Pendidikan Matematika dan Sains) Jurnal Pendidikan Matematika Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains AKSIOMA: Jurnal Program Studi Pendidikan Matematika Jurnal Daya Matematis Jurnal Mechanical AXIOM : Jurnal Pendidikan dan Matematika JURNAL ILMIAH HUKUM DIRGANTARA JURNAL ANSIRU PAI : Jurnal Pengembangan Profesi Guru Pendidikan Agama Islam Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences Jurnal Didactical Mathematics Kognisi: Jurnal Ilmu Keguruan
Sugiman Sugiman
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Religion Arts Humanities Economics, Econometrics & Finance Education Engineering Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Social Sciences Other

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PENINGKATAN KOMPETENSI PEDAGOGIK GURU DALAM MENGEMBANGKAN RENCANA PELAKSANAAN PEMBELAJARAN KURIKULUM 2013 REVISI MELALUI TEKNIK SUPERVISI INDIVIDUAL PADA GURU PAI SMP DPK KEMENTERIAN AGAMA KABUPATEN SIMALUNGUN Sugiman Sugiman
ANSIRU PAI : Pengembangan Profesi Guru Pendidikan Agama Islam Vol 5, No 1 (2021): JURNAL ANSIRU PAI
Publisher : Universitas Islam Negeri Sumatera Utara Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/ansiru.v5i1.9801

Abstract

Penelitian tindakan ini dilakukan dalam dua siklus. Masing-masing siklus terdiri dari empat kegiatan, yaitu perencanaan (planning), tindakan (acting), observasi (observing) dan refleksi (reflecting). Pada siklus pertama, teknik supervisi individual  diberikan dalam bentuk pemberian informasi teoritis tentang pengembangan rencana pelaksanaan pembelajaran. Hasil dari kegiatan siklus pertama masih belum dapat dikatakan berhasil, hal ini disebabkan peroleh rata-rata sekor para guru masih di bawah 56 atau sedang. Pada siklus kedua, teknik supervisi individual ditindaklanjuti dengan memberikan bantuan praktis, di mana peneliti dan peserta secara kolaboratif mengembangkan rencana pelaksanaan pembelajaran. Pada siklus kedua, hasil pengembangan silabus mata pelajaran yang disusun oleh guru meningkat, hal ini dibuktikan dengan peroleh rata-rata sekor para guru sebesar 100 atau amat baik. Dari hasil penelitian dapat disimpulkan bahwa terjadi peningkatan kompetensi pedagogik guru dalam mengembangkan silabus. Pada siklus pertama penguasaan kompetensi guru adalah 50% atau sedang, kemudian meningkat menjadi 100% atau baik. Artinya teknik supervisi individual memberikan dampak positif terhadap peningkatan kompetensi pedagogik guru dalam mengembangkan rencana pelaksanaan pembelajaran
ANALISIS KESALAHAN-KESALAHAN SISWA DALAM TES KEMAMPUAN BERPIKIR KREATIF MATERI PECAHAN BERDASARKAN ANALISIS NEWMAN Asri Dwita; Sugiman Sugiman
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 10, No 2 (2021)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (822.618 KB) | DOI: 10.24127/ajpm.v10i2.3462

Abstract

Kemampuan berpikir kreatif merupakan kemampuan yang diperlukan di abad 21 sehingga kemampuan tersebut merupakan hal yang perlu diperhatikan. Penelitian ini akan membahas tentang kesalahan siswa dalam menjawab soal tes kemampuan berpikir kreatif matematis pada materi pecahan berdasarkan prosedur Newman. Tujuan penelitian ini adalah untuk mengetahui kesalahan-kesalahan yang mungkin dilakukan siswa terkait soal-soal tes kemampuan berpikir kreatif materi pecahan. Subjek dalam penelitian ini adalah 13 siswa SMP di Pagaralam yang berada di kelas VII. Metode yang digunakan dalam penelitian ini adalah descriptive-qualitative. Dalam hal ini, instrumen yang digunakan adalah soal-soal esai tes kemampuan berpikir kreatif dengan indikator-indikator yaitu kelancaran, fleksibilitas dan kebaruan. Hasil penelitian menunjukkan bahwa siswa melakukan kesalahan dalam Reading, Comprehension, Transformation, Process Skill, dan Encoding berdasarkan prosedur Newman. Penelitian ini menyatakan bahwa kesalahan dalam reading menyebabkan siswa tidak mencapai indikator kelancaran dengan maksimal. Kesalahan pada comprehension menyebabkan siswa tidak dapat mencapai indikator fleksibelitas dengan maksimal. Selain itu, pencapaian pada indikator kebaruan perlu didukung oleh kemampuan siswa untuk menjawab soal tanpa melakukan.kesalahan.
Perancangan Model Pembangkit Listrik Dengan Menggunakan Teknologi Pompa Tanpa Motor (Hydraulic Ram Pump) Jorfri Boike Sinaga; Azhar Azhar; Novri Tanti; Sugiman Sugiman
JURNAL MECHANICAL Vol 8, No 2 (2017)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/mech.v8.i2.201709

Abstract

This paper presents the design of parameters of  hydraulic ram pump and hydraulic turbine to use  the energy of flowing water for water supply to generate electrical power and irrigation. Design of  parameters of hydraulic ram pump with head of water supply of 1,5 m was obtained: 1,25 in. diameter and  8 m length of drive pipe,  200 gr and 4,6 cm of weight  and diameter of impulse valve,  4.200 cm3 of air chamber volume. The testing results of the hydraulic ram pump model shown that water could be pumped as far as the height of 7 m and 8 m, with the volume flow rate of 2,755 lit/men and 1,73 lit/men.  Design of  geometric parameters of cross flow hydraulic turbine with head of water supply of 1,75 m was obtained:  12 cm and 8 cm of external and internal diameter, 25 cm of runner width,  and 18 of runner number.   The testing results of the cross flow hydraulic turbine shown that power could be generated 83,47 W with the volume flow rate of 0,01 lit/s and the efficiency of 71,05 % at 799 rpm. The testing result also shown that with using volume flow rate of 0,003 lit/s, this turbine could be generated 23,39 W with the efficiency of 46,64 %. Technically the technology of hydraulic ram pump can be developped and used to supply of water for irrigation and generating of electrical power.
APLIKASI PERSAMAAN D1FERENSIAL DALAM EKONOMI Muhammad Fauzan; Sugiman Sugiman; Sahid Sahid
Jurnal Cakrawala Pendidikan CAKRAWALA PENDIDIKAN, EDISI 2,1993,TH.XIII
Publisher : LPMPP Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (182.841 KB) | DOI: 10.21831/cp.v2i2.8973

Abstract

Persamaan diterensial merupakan bagian dari Matematikayang termasuk dalam cabang Matematika Terapan.Sebagai suatu ilmu, Persamaan Dilerensial mempunyai irnplikasiyang cukup banyak untuk bidang ilmu lainnya, di antaraoyaFisika, Biologi, Elektro, dan Ekonomi.Dalam bidang Ekonomi, Persamaan Diferensial dapatdigunakan untuk menentukan harga kesetimba!:gan. Ini dapatdiJakukan dengan terlebih dahulu membenA.\tk model matematikadari permasalahan yang \da y~mg menyangkut: penawaran,permintaan, harga dan persediaan barang. Selanjutnya,dengan menyelesaikan model matematika yang telah disusun,diperoleh ha17ga kesetimbang:annya.
Pengembangan Bahan Ajar Matematika Berbasis Masalah Berorientasi pada Kemampuan Pemecahan Masalah Matematis dan Prestasi Belajar Matematika Jeaniver Yuliane Kharisma; Sugiman Sugiman
Jurnal Pendidikan Matematika dan Sains Vol 5, No 2 (2017): December 2017
Publisher : Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpms.v5i2.16690

Abstract

Penelitian ini bertujuan untuk menghasilkan bahan ajar matematika berbasis masalah yang berorientasi pada kemampuan pemecahan masalah matematis dan prestasi belajar matematika, yang valid, praktis, dan efektif, pada materi lingkaran VIII SMP. Penelitian ini merupakan penelitian pengembangan. Model pengembangan yang dikembangkan diadaptasi dari model pengembangan ADDIE. Tahap-tahap yang dilakukan meliputi: tahap analisis, tahap perencanaan, tahap pengembangan, tahap implementasi, dan tahap evaluasi. Instrumen penelitian yang digunakan adalah lembar validasi, lembar penilaian guru, lembar penilaian siswa, lembar observasi keterlaksanaan pembelajaran, tes kemampuan pemecahan masalah matematis, dan tes prestasi belajar matematika. Hasil validasi menunjukkan bahwa buku panduan guru yang dan buku siswa yang dikembangkan berada dalam kategori sangat baik dan baik. Hasil uji coba menunjukkan bahwa buku panduan guru dan buku siswa berada dalam kategori baik. Hasil uji coba berdasarkan tes kemampuan pemecahan masalah dan prestasi belajar matematika mencapai hasil masing-masing 72% dan 75% serta menunjukkan bahwa buku panduan guru dan buku siswa berada dalam kategori baik. Sehingga, disimpulkan bahwa bahan ajar matematika berbasis masalah yang dikembangkan memiliki kualitas yang valid, praktis, dan efektif ditinjau dari kemampuan pemecahan masalah matematis dan prestasi belajar matematika siswa. Developing Problem-Based Mathematics Instructional Materials Oriented to Students’ Mathematics Problem Solving Skill And Mathematics Achievement AbstractThis research aimed to produce a problem-based mathematics instructional materials oriented to students’ mathematics problem solving skill and achievement, which is valid, practical, and effective, on the topic of circle for VIII grade students of  junior high school. This developmental research used ADDIE developmental model, including analysis, design, development, implementation, and evaluation step. The instrument used in this research were validation sheet, teacher assessment sheet, student assessment sheet, teaching  observation sheet, test of students’ mathematics problem solving skill and achievement. This research produces problem-based mathematics instructional materials consisting teacher guide book and student book. The result of the validation shows that the teacher guide book and student book was very good and good. The result of the try out indicated that teacher guide book and student book were good. The result of the try out based on students’ mathematics problem solving skill and mathematics achievement reached 72% and 75%, showed that the teacher guide book and student book were good. It can conclude that a problem-based mathematics instructional materials was valid, practical, and effective oriented to students’ mathematics problem solving skill and achievement.Keywords: mathematics instructional materials based on problem,mathematics problem solving skiil, mathematics students achievement 
PANDANGAN MATEMATIKA SEBAGAI AKTIVITAS INSANI BESERTA DAMPAK PEMBELAJARANNYA Sugiman Sugiman
Jurnal Pendidikan Matematika Vol 2, No 2 (2008)
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22342/jpm.2.2.303.

Abstract

Pandangan matematika sebagai aktivitas insani rupanya merupakan pilihan yang tepat dalam kerangka menjadikan warga negara Indonesia menjadi literasi dalam matematika. Kemampuan literasi matematika harus dikuasai oleh setiap warga Indonesia dalam menuju  “mathematics for all”. Fungsi dari mathematics for all tentu saja harus (1) mendasari matematika lebih lanjut serta (2) dapat diaplikasikan dalam kehidupan keseharian umumnya bagi mereka yang tidak akan melanjutkan studinya (Soedjadi, 1999).   Kata kunci : Matematiks sebagai aktivitas insani, mathematich for all
Prestasi Kincir Air Sudu Melengkung Tipe Undershot Sebagai Pembangkit Listrik Tenaga Air Pikohidro Pada Saluran Irigasi Sugiman Sugiman; Asral Asral; Feblil Huda
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 5 (2018): Edisi 1 Januari s/d Juni 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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

Abstract

The study waterwheel performance has done by utilizing the potentional of water energy source which is found inirrigation channel in Koto Tibun Village, Kampar Subdistrict, Kampar Regency. The purpose of this study is todetermine the achievement of the waterwheel curved undershot type on the irrigation canal. The design has beendone to get a curved angle of 54.21⁰ with a blade length of 0.7 m. The result is obtained from the test is the massof water type (ρ) 972 Kg / m³, the maximum water wheel eaya 244.3736 W at the 5th discharge (Q5) is 0.2221 m³/ s, and the highest efficiency 58.62576% at the discharge 3 (Q3 = 0.1671 m³ / s) with 1.3 rpm and 186.874 W.Achievement of waterwheels curved undershot curve can be seen through the power graph and the efficiency ofthe rotation indicating that the greater the value it will be along with the increase in rotational speed and willdrop at a certain speed of play.Keywords: waterwheel, undershot, curved blade, irrigation, picohydro
Systematic Literature Review: Students' Mathematical Representation Ability in Mathematics Learning Youlanda L.Man; Mohammad Asikin; Sugiman Sugiman
Daya Matematis: Jurnal Inovasi Pendidikan Matematika Vol 10, No 1 (2022): Maret
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jdm.v10i1.26821

Abstract

The ability of mathematical representation in learning is very necessary, especially in learning mathematics. The purpose of this study was to examine the ability of students' mathematical representation in learning mathematics. Data is collected through related journals for review. The research method chosen in this study was to find the SRL (Systematic Literature Review) method. Data collection was carried out by documenting and reviewing all articles on mathematical representation abilities published in the period 2016-2021. The articles used in this study were 29 international journal articles indexed by Scopus and 31 nationally accredited which were obtained from the undergraduate google database using the publish or perish application. The ability of mathematical representation is very closely related to students, especially in learning mathematics, which is a form of interpretation of students' thoughts on problems that are used as tools to find solutions to mathematical problems.The results showed that the ability of mathematical representation in learning mathematics can be improved by providing innovations in learning and providing opportunities for students to develop mathematical representation skills by fulfilling the indicators of the mathematical representation itself. Thus the students' mathematical representation ability is no longer in the low category in solving mathematical problems.
An Analysis of Students Motivation in Online Learning Based on Realistic Mathematical Comic Videos Tetty Natalia Sipayung; Sinta Dameria Simanjuntak; Ariyadi Wijaya; Sugiman Sugiman
Budapest International Research and Critics Institute (BIRCI-Journal): Humanities and Social Sciences Vol 3, No 4 (2020): Budapest International Research and Critics Institute November
Publisher : Budapest International Research and Critics University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33258/birci.v3i4.1452

Abstract

In this era of revolution 4.0, it is hoped that everyone will be active in managing their knowledge through digital media. Digital media needs to be well designed attractive. This can have an impact on motivation and learning outcomes, especially in the field of education. In online learning, digital media is an alternative in helping the learning process. Therefore a qualitative research was conducted. The subjects of this study were seventh grade students of SMP HKBP Lubuk Pakam for the 2020/2021 Academic Year who applied online learning assisted by realistic mathematics comic videos. While the object of this study is learning motivation so that the purpose of this study to analyze the learning motivation of these students. Based on the results of the provision of a learning motivation questionnaire, it was found that the average learning motivation of students who were taught using realistic mathematics comic videos in online learning was high which was assessed based on six indicators, namely responsibility, trying to excel, liking challenges, independence, fortitude, and resilience. This is a positive attitude that supports efforts to improve learning outcomes, especially in online learning.
PERLINDUNGAN SAKSI DAN KORBAN PERKOSAAN DENGAN KEKERASAN Sugiman Sugiman
JURNAL ILMIAH HUKUM DIRGANTARA Vol 7, No 1 (2016): JURNAL ILMIAH HUKUM DIRGANTARA
Publisher : UNIVERSITAS DIRGANTARA MARSEKAL SURYADARMA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (385.635 KB) | DOI: 10.35968/jh.v7i1.360

Abstract

The criminal act of rape is an unlawful act with violence against women to satisfy the sexual needs of men, taken alone or in groups. On the occasion or circumstances that can not be determined women are objects that can be a victim and perpetrator or victim-witness . The negative impact of rape can be felt lifelong psychological and psychic targanggu . Victims of rape with violence as an essential ingredient to uncover a criminal act is being experienced by the victim and also takes courage both physically and spiritually , the full support of the family , and the support of the parties , especially the government . Juridical protection of witnesses and victims stipulated in Law No. 13 of 2006 jo Law No. 31 of 2014 on the Protection of Witnesses and Victims .
Co-Authors Ariyadi Wijaya Asral, Asral Asri Dwita Azhar Azhar Diena Frentika Feblil Huda Heru Tri Novi Rizki Jeaniver Yuliane Kharisma Jorfri Boike Sinaga Khomsatun DN Mohammad Asikin Muhammad Fauzan Novri Tanti Sahid Sahid Saiful Marom Simanjuntak, Sinta Dameria Youlanda L.Man