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Masalah-Masalah Kritis Siswa SMA dalam Menyelesaikan Soal Pertidaksamaan Aljabar MUSTAQIM MUSTAQIM; M IKHSAN; RAHMAH JOHAR
Jurnal Peluang Vol 7, No 2 (2019): Jurnal Peluang
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (752.546 KB) | DOI: 10.24815/jp.v7i2.15626

Abstract

Abstract: This study aimed to describe the critical problems experienced by students in solving algebraic inequalities. The subjects of the study were nine Year 12 students from one of the senior high school in Banda Aceh and students studying at one of the tuition centres in Banda Aceh, Indonesia. The data was gathered through algebraic inequality test followed by interviews. The results showed that the critical problems experienced by students in solving the question of algebraic inequality were problems in understanding cross-multiplication requirements, in applying cancellation rules, in understanding the definition area and value areas of a function, in determining exponential inequalities, and in understanding the definition of absolute value.Keywords: critical problems, difficulties, algebraic inequalities.
Pengaruh Penerapan Model Kooperatif Tipe Jigsaw terhadap Kemampuan Belajar Siswa pada Materi Statistika Kelas VIII di MTsN 7 Aceh Besar Selamaddin Selamaddin; M Ikhsan; Anwar Anwar
Jurnal Ilmiah Mahasiswa Pendidikan Matematika Vol 4, No 1 (2019): Februari 2019
Publisher : Universitas Syiah Kuala

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Abstract

Model  pembelajaran  kooperatif  tipe  jigsaw adalah  salah  satu model yang   dapat meningkatkan  hasill belajarrsiswa  pada pembelajarannmatematika. Model  kooperatif ini dapat  diterapkan  pada  materi naratif  seperti statistika. Penelitian  ini  bertujuan untuk mengetahui pengaruh  penerapan  model kooperatif  tipe jigsaw terhadap kemampuan siswa pada belajaran  statistika di MTsN 7  Aceh  Besar.  Jenis  penelitian ini adalah eksperimen yang menggunakan desainneksperimen quasi yaitu the nonequivalenttcontrol group  design. Populasi  penelitian adalah seluruh  siswa  kelas VIII  MTsN 7 Aceh  Besar yang terdiri  atas 5  kelas. Pengambilan  sampel dilakukan secara  acak dan  diperoleh  kelas VIII5 sebagai  kelas  eksperimen  dan  kelas VIII44 sebagaii kelas kontrol, masing-masing sebanyak 21ssiswa. Kelas eksperimen dibelajarkan dengan model kooperatif tipe jigsaw sedangkan kelas kontrol dibelajarkanndengan  model  konvensional. Instrumen  penelitian  berupa tes bentuk esai  yang  diberikan pada  saat  pre-test dan  post-test,nmasing-masing  terdiri  atas  4 soal statistika. Pemberian kedua  tes  tersebut  dengan mempertimbangkan  kesetaraan kesulitannsoal. Untukmmengetahui  pengaruh  penerapkan  model kooperatif tipe jigsaw  terhadap kemampuan  siswa pada  materi  statistikaadi MTsN 7 Aceh Besar digunakann uji-t. Hasil pengolahan data diperoleh bahwa thitung = 1,52  Sementara itu, pada  taraf  signifikansi  α = 0,05  dengan  derajat kebebasan dk= 40  diperoleh  ttabel= 1,72. Oleh karenatthitung   1,68= ttabel berakibat terjadi penerimaan H0.  Dengan  ini maka  dapat  disimpulkan  bahwa tidak  terdapat  perbedaan  signifikan hasil belajarnstatistika siswa yang dibelajarkan melalui  penerapan model pembelajaran kooperatif  tipe  jigsaw  dengan  siswa  yang  dibelajarkan  secara  konvensionalppada  siswa  kelas VIII di MTsN 7 Aceh Besar. Kata Kunci:     Kemampuan Belajar, Model Kooperatif  Tipe  Jigsaw, Materi Statistika
PENGARUH KUALITAS PELAYANAN TERHADAP KEPUASAN PEMOHON SIM DAN SKCK DI POLRESTA MATARAM Refindo Pradikta Rulando; M Ikhsan; Nurmala Pangaribuan
SCIENTIFIC JOURNAL OF REFLECTION : Economic, Accounting, Management and Business Vol. 5 No. 4 (2022): SCIENTIFIC JOURNAL OF REFLECTION: Economic, Accounting, Management, & Business
Publisher : Sekolah Menengah Kejuruan (SMK) Pustek

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Abstract

Driving license and Police certificate services carried out by the Mataram City Resort Police in their daily implementation try to provide excellent service with an emphasis on applicant satisfaction. Therefore, this study aims to analyze and determine the level of service quality to the satisfaction level of driving license and police certificate applicants at the Mataram city resort police. The study used a survey method which was conducted by giving a questionnaire to 1302 respondents in the first semester of 2021. The data collection technique using this questionnaire has been tested for validity and reliability.The results from 1302 respondents revealed that the analysis of service quality to the satisfaction level of driving license and police certificate applicants had an responses with very satisfied at 48%, satisfied at 50.6%, quite satisfied 1.1%, less satisfied 0.2% , and not satisfied 0.1%. It can be concluded that the driving license and police certificate services at Mataram city resort police, which are carried out by referring to timeliness, adequate infrastructure, and appropriate rates have been able to provide satisfaction for the applicant.
Static Loading Analysis on Universal Joint Using Solidworks M Ikhsan; L Edahwati; R D Issafira; A K Faizin; W Saputro; W D Lestari; T P Sari; N Adyono
Biomedical and Mechanical Engineering Journal (BIOMEJ) Vol. 2 No. 2 (2022): BIOMEJ
Publisher : Mechanical Engineering Department at Universitas Pembangunan Nasional "Veteran" Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/biomej.v2i2.60

Abstract

Abstract. Community service with the topic of introduction to analysis and training CAD/CAM for SMK teachers has become a necessity. This static loading analysis introduction training aims to analyze parts universal joints to the tensile test as an effort to accelerate the improvement of vocational teachers' abilities. In the introduction to analysis training this time using software CAD/CAM ie solidworks which is one software CAD/ CAM which is widely used in the manufacturing industry in terms of designing or analyzing a product design. The training method is carried out by first installing solidworks software to computer equipment, secondly making parts from universal joints, third assembling from parts that have been made, fourth doing drawing 2D from part and assembly that have been made, the five static loading analyzes of universal joint parts with tensile test. Election software this is based on its advantages such as easy to learn, widely used in industry, and can be used as a reference for studying software another. As a result of this training, it is hoped that the teachers of SMK Turen Malang will be able to make part3D models and 2D working drawings.
Static Loading Analysis on Universal Joint Using Solidworks M Ikhsan; L Edahwati; RD Issafira; W Saputro; AK Faizin; TP Sari; WD Lestari; N Adyono
BIOMEJ Vol. 2 No. 2 (2022): BIOMEJ
Publisher : UPN 'Veteran" Jawa Timur

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

Abstract

This static loading analysis introduction training aims to analyze parts universal joints to the tensile test as an effort to accelerate the improvement of vocational teachers' abilities. In the introduction to analysis training this time using software CAD/CAM ie solidworks which is one software CAD/ CAM which is widely used in the manufacturing industry in terms of designing or analyzing a product design. The training method is carried out by first installing solidworks software to computer equipment, secondly making parts from universal joints, third assembling from parts that have been made, fourth doing drawing 2D from part and assembly that have been made, the five static loading analyzes of universal joint parts with tensile test. Election software this is based on its advantages such as easy to learn, widely used in industry, and can be used as a reference for studying software another. As a result of this training, it is hoped that the teachers of SMK Turen Malang will be able to make part3D models and 2D working drawings.
Implementasi Teknologi Chatbot sebagai Media Informasi di Universitas Negeri Medan M Ikhsan; Dila Marta Putri; Siti Nurjanah; Asde Rahmawati; Fahrizal Fahrizal; Bastul Wajhi Akramunnas
Jurnal Teknik Mesin, Industri, Elektro dan Informatika Vol. 4 No. 1 (2025): JURNAL TEKNIK MESIN, INDUSTRI, ELEKTRO DAN INFORMATIKA
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jtmei.v4i1.4820

Abstract

Natural Language Processing (NLP) is a branch of Artificial Intelligence (AI) that deals with the interaction between computers and humans through natural language. In general, NLP is applied in various applications, such as language translators, for example Google Translate, and chatbots. This study will discuss further about chatbots with a software development approach using the System Development Life Cycle (SDLC) method. The dataset used in this study was obtained from the website of the State University of Medan (Unimed) and some additional information collected from third parties. Although the State University of Medan has implemented information technology, the response to questions received through the campus's online messaging service is still relatively slow, because until now these questions are still answered manually by the admin. The author and team pay attention to how a university provides information to students and prospective students regarding various questions about the campus and academic environment. Because problems were found in the information service system on the Unimed campus, the researcher provided an information service to solve this problem. This study resulted in an information service in the form of a chatbot for the State University of Medan, with an accuracy rate of around 70%. This chatbot is designed to operate through the Telegram messaging application, so it is expected to increase efficiency in responding to user questions.
Klasifikasi Kanker Paru-Paru berdasarkan Data Citra CT-Scan: Berbasis Gray Level Co-Occurrence Matrix dan Extreme Learning Machine M Ikhsan; Dila Marta Putri; Siti Nurjanah; Asde Rahmawati; Fahrizal
Aptek Jurnal Apliksai Teknologi (APTEK): Volume 17, No. 02, Juni 2025
Publisher : Fakultas Teknik Universitas Pasir Pengaraian

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Abstract

Kanker merupakan salah satu penyakit paling mematikan di dunia, dengan 1,796,144 jiwa meninggal akibat kanker paru-paru pada tahun 2020, menjadikannya jenis kanker dengan tingkat kematian tertinggi, yaitu 18% dari total kematian akibat kanker. Mengingat pentingnya diagnosis akurat, klasifikasi kanker paru-paru memerlukan konfirmasi histologi dari kondisi pasien. Penelitian ini memanfaatkan 1097 citra CT-Scan paru-paru manusia dari 110 kasus, yang dikumpulkan oleh spesialis IQ-OTH/NCCD dan diunggah oleh Aditya Mahimkar. Untuk mengklasifikasikan kondisi paru-paru menjadi normal, jinak (benign), dan ganas (malignant) , digunakan metode Gray Level Co-occurrence Matrix (GLCM) untuk ekstraksi fitur tekstur citra CT-Scan. Selanjutnya, Extreme Learning Machine (ELM) diterapkan untuk klasifikasi. Model yang dikembangkan berhasil mencapai akurasi tertinggi sebesar 79% saat diuji dengan dataset citra CT-Scan