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All Journal Journal of Business Economics and Agribusiness Academia Open
Muhammad Syarifudin
Universitas Muhammadiyah Sidoarjo
Economics, Econometrics & Finance Medicine & Pharmacology Public Health

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Profile Of Science Process Skills Students English Proficiency Program And Regular Material Vibration And Waves In Daily Life At SMP Muhammadiyah 2 Taman: Profil Keterampilan Proses Sains Siswa Kelas English Proficiency Program dan Reguler Materi Getaran dan Gelombang Dalam Kehidupan Sehari-Hari di SMP Muhammadiyah 2 Taman Muhammad Syarifudin; Fitria Eka Wulandari
Academia Open Vol. 6 (2022): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.6.2022.1750

Abstract

This study aims to reveal the profile of the science process skills of vibration and waves in everyday life at SMP Muhammadiyah 2. The research method used is a quantitative survey. The population used was all students of class IX SMP Muhammadiyah 2 Taman and the student population taken in this study was 96 students by dividing the sample using the slovin formula so as to get a sample of 33 students in the English Proficiency Program class and 39 students in the regular class. The data collection technique used was in the form of a science process skills test. Data collection techniques using surveys through Microsoft Forms. The test results were then analyzed using the formula for the percentage of science process skills and categorized into 4 criteria, namely very good, good, quite good and not good. Based on the results of the analysis, it can be concluded that the students of the English Proficiency Program class at SMP Muhammadiyah 2 Taman have science process skills at a very good level. Meanwhile, the regular class has an average category at a good level.
Kualitas Pelayanan, Persepsi Harga dan Bauran Pemasaran Terhadap Kepuasan Pelanggan Air Isi Ulang Mandiri Muhammad Syarifudin; Supardi; Rizky Eka Febriansah
Journal of Business Economics and Agribusiness Vol. 2 No. 3 (2025): May
Publisher : Indonesian Journal Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47134/jbea.v2i3.1179

Abstract

Penelitian ini bertujuan untuk mengkaji dampak peningkatan kualitas pelayanan, persepsi harga, dan taktik pemasaran terhadap tingkat kepuasan pelanggan yang menggunakan air isi ulang Mandiri. Survei dilakukan melalui pendistribusian kuesioner di berbagai outlet air isi ulang Mandiri. Studi ini menggunakan analisis regresi linier ganda untuk mengeksplorasi korelasi antara variabel independen dan dependen. Temuan menunjukkan bahwa peningkatan kualitas layanan, persepsi positif tentang harga, dan strategi pemasaran yang efektif memiliki pengaruh signifikan terhadap kepuasan pelanggan. Implikasi praktis menggarisbawahi perlunya perusahaan air isi ulang Mandiri untuk secara konsisten meningkatkan kualitas layanan, menjunjung tinggi harga yang kompetitif, dan melaksanakan taktik pemasaran yang sesuai untuk menegakkan dan meningkatkan kepuasan pelanggan. Wawasan yang diberikan dalam penelitian ini bermanfaat bagi sektor air isi ulang Mandiri dalam meningkatkan omset dan profitabilitas pengusaha air isi ulang mandiri.memperkuat posisi pasar wawasan ini bermanfaat bagi pengusaha air isi ulang mandiri.
Co-Authors Fitria Eka Wulandari Rizky Eka Febriansah Supardi Supardi