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All Journal JPMI (Jurnal Pembelajaran Matematika Inovatif) Edumatica: Jurnal Pendidikan Matematika Jurnal Pengabdian Kepada Masyarakat Bersinergi Inovatif JIMT: Jurnal Informatika, Multimedia dan Teknik SJME (Supremum Journal of Mathematics Education)
Leni Nurhayati
Jurusan Biologi Fakultas MIPA Uiversitas Padjadjaran
Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Engineering Mathematics Other

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ANALISIS KESULITAN SISWA DALAM PEMECAHAN MASALAH MATEMATIK SISWA SMA PADA MATERI PERSAMAAN DAN PERTIDAKSAMAAN LINIER Dewi, Dara Kartika; Ernawati, Ernawati; Nurhayati, Leni; Agina, Selvia; Sarah Khodijah, Siti; Hidayat, Wahyu
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 3, No 1 (2020): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v3i1.p%p

Abstract

The research has a purpose to analyze students' difficulties in solving equation of problem solving ability on linear equations and linear inequalities material. This type of research is a qualitative research with a qualitative descriptive approach. The research subjects were 24 students of class X MA Al - Mubarok. The selection of subjects based on consideration, that is the advice of teacher. Data collection techniques used in this research are the documentation method in the form of student test results with the subject of equations and linear inequalities. Based on the results of research and discussion, the level of problem solving ability of students in the low category, especially in the indicator of re-examining the results of solving the problem. This can be caused by the students' mathematical problem solving ability is still low
MENINGKATKAN POTENSI UMKM MELALUI PEMANFATAAN DAN PENGOPTIMALAN PENGGUNAAN MEDIA SOSIAL Syaputri, Deswita; Nurhayati, Leni; Kristen, Winona
Jurnal Pengabdian Kepada Masyarakat Bersinergi Inovatif Vol. 2 No. 1 (2024): Jurnal Pengabdian Kepada Masyarakat Bersinergi Inovatif
Publisher : PT. Gelora Cipta Nusantara

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Abstract

Kegiatan pengabdian ini bertujuan untuk meningkatkan potensi usaha mikro kecil dan menengah (UMKM) melalui pemanfaatan dan optimalisasi media sosial di era digital, media sosial telah menjadi alat yang ampuh untuk memasarkan, membangun merek, dan menciptakan interaksi langsung dengan konsumen dan masih banyak UMKM yang belum mampu memanfaatkan media sosial secara maksimal karena keterbatasan pengetahuan dan sumber daya. Program ini mencakup pelatihan ekstensif dan dukungan bagi pemangku kepentingan UMKM mengenai strategi pemasaran digital, pembuatan konten kreatif, analisis data, dan penggunaan berbagai platform media sosial seperti Instagram, Facebook, dan TikTok. Selain itu, program ini memberikan panduan praktis tentang cara mengelola media sosial secara efektif dan efisien serta memanfaatkan fitur-fitur yang tersedia untuk meningkatkan kesadaran dan daya saing produk. Hasil dari kegiatan ini menunjukkan bahwa pemahaman dan keterampilan pelaku UMKM dalam pemanfaatan media sosial meningkat secara signifikan melalui laporan peningkatan pengikut, interaksi, dan penjualan setelah menerapkan strategi yang diajarkan. Oleh karena itu, kegiatan pengabdian ini diharapkan dapat memberikan kontribusi nyata bagi perkembangan UMKM di era digital dan membantu mereka mencapai pertumbuhan berkelanjutan
Analisis Pengaruh Penggunaan Visual Basic Application Terhadap Minat Belajar Matematika Siswa SD pada Materi Bilangan Prima Ernawati; Nurhayati, Leni; Chotimah, Siti
Edumatica : Jurnal Pendidikan Matematika Vol 10 No 1 (2020): Edumatica: Jurnal Pendidikan Matematika (April 2020)
Publisher : Department of Mathematics Education, Faculty of Teacher Training and Education, Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (671.958 KB) | DOI: 10.22437/edumatica.v10i01.7948

Abstract

The purpose of this study is to describe the interest in learning mathematics for fifth grade elementary school students on prime number material assisted by ICT learning media, namely Visual Basic Application (VBA) Excel. The research method uses qualitative descriptive research. The subjects of this study were 5th grade students of Madrasah Ibtidaiyah (MI) II Celak which consisted of 26 students. The instrument was given in the form of a questionnaire for students' interest in learning consisting of 20 statements, with 10 positive statements each and 10 negative statements from five indicators, 1). Feelings of pleasure, 2). Student interests, 3). Student involvement, 4). Diligent in studying and diligent in doing math tasks, 5). Diligent and disciplined in learning and having a study schedule. Based on the results of data analysis, it was found that learning mathematics using VBA media can increase student learning interest. This is shown by the percentage of each indicator of student interest in learning. The highest indicator is the feeling of pleasure and interest of students in learning mathematics, each getting 87.02% and 89.18% which shows that students' interest in learning mathematics is very high.
Sistem Informasi Penerimaan Peserta Didik Baru Berbasis Web Komunitas Jahit Darul Fallah: (Studi Kasus kabupaten Subang) Tambunan, Yola Grace Sumba; Alibasah, Kiki; Nurhayati, Leni
Jurnal Informatika, Multimedia dan Teknik Vol 1 No 1 (2024): Juli-Desember 2024
Publisher : Yayasan Pendidikan Tanggui Baimbaian

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Abstract

Balai Latihan Kerja (BLK) Komunitas Ponpes Darul Fallah Subang Merupakan salah satu instansi pemerintah yang belum menggunakan website dalam pemberian informasi kepada masyarakat dan masih menggunakan media cetak seperti brosur dan pamflet, ataupun dengan menggunakan media sosial seperti facebook dalam menginformasikan layanan layanannya kepada masyarakat. Balai latihan kerja komunitas Ponpres Darul Fallah Subang merupakan instansi pemerintah yang memiliki tugas mengadakan pelatihan bagi masyarakat. Pihak balai latihan kerja menyediakan 1 kejuruan yaitu menjahit,agar memudahkan masyarakat untuk mengakses dan mengetahui informasi, dengan adanya program sistem informasi berbasis web masyarakat dapat dengan mudah mengakses dan mendaftar tanpa harus datang ke dinas tenaga Kerja Komunitas Ponpres Darul Fallah Subang.karena lokasinya yang jauh dari pusat kota. Metode penelitian yang digunakan adalah studi literatur, interview dan observasi. Hasil dari perancangan ini adalah website yang memudahkan calon peserta didik untuk memperoleh informasi dan mendaftar sebagai peserta didik BLK komunitas jahit Ponpes Darul Fallah Subang. Adapun kekurangan dari website ini yaitu pendaftar tidak dapat login website, hanya bisa melihat dan mendaftar sebagai peserta saja. Oleh karena itu, penulis berharap agar peneliti selanjutnya dapat memperbaiki kekurangan tersebut.
Analisis Kesalahan Siswa Dalam Menyelesaikan Soal Matematika Materi Operasi Bilangan Bulat Pada Siswa Kelas V SD Negeri 2 Cisandawut Tahun Ajaran 2018/2019 Ernawati, Ernawati; Dewi, Dara Kartika; Nurhayati, Leni; Agina, Selvia; Khodijah, Siti Sarah; Fitriani, Nelly
SJME (Supremum Journal of Mathematics Education) Vol 4 No 1 (2020): January 2020
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Singaperbangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35706/sjme.v4i1.2027

Abstract

This descriptive research aims to analyze the errors of students in completing integer operations in fifth grade students at SD Negeri 2 Cisandawut Sindangkerta District, West Bandung Regency. The subjects in this study were all fifth grade students of SD Negeri 2 Cisandawut with a total of 36 people. Data collection methods used in this study were tests, interviews and documentation. Data analysis techniques in this study used quantitative descriptive analysis and qualitative descriptive analysis. Based on the results of data analysis and discussion, fifth grade students at SD Negeri 2 Cisandawut have low ability to understand integer operation material. This is indicated by the average percentage of achievement of all students which is only 12% with a very low category. The indicator of the problem with the lowest percentage of achievement is performing mixed integer operations. From the results of working on questions 1, 2, 3, 4, or question 5, the type of process skill error is the biggest type of error made by the subject even though the numbers are different. Process skill errors made by the subjects in working on questions 1, 2, 3, 4 and 5 tend to have the same type of error that is the subject is not able to do because they do not know the procedures or steps that will be used to solve the problem correctly
Co-Authors Agina, Selvia Alibasah, Kiki Dewi, Dara Kartika Ernawati Ernawati Ernawati Khodijah, Siti Sarah Kristen, Winona Nelly Fitriani, Nelly Sarah Khodijah, Siti Siti Chotimah Syaputri, Deswita Tambunan, Yola Grace Sumba Wahyu Hidayat