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Sistem Pendeteksi Kesegaran Susu Formula Bayi Berbasis Internet Of Things Amaliah, Asma; Nabila, Auliya
Jurnal Teknologi Elekterika Vol. 20 No. 2 (2023)
Publisher : Jurusan Teknik Elektro Politeknik Negeri Ujung Pandang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31963/elekterika.v20i2.4649

Abstract

This research was conducted to design a tool for detecting the suitability of baby formula milk based on the internet of things. This tool is designed to obtain valid data on the period of time when baby formula milk is still suitable for consumption or is no longer suitable for consumption. As is known, the duration of milk spoilage cannot be measured with certainty. There are several sensors used in this system, namely a pH sensor and a gas sensor as well as reading detection results using an LCD and sending them in real time to Telegram. The microcontroller used is ESP32. Based on data obtained from testing using a pH sensor and a gas sensor, the results obtained were that the pH sensor detected that the brewed baby formula milk was considered unfit for consumption after 4 hours in free air conditions due to the results of the pH sensor showing, namely 6.44, which is the value indicates the milk has become acidic. Meanwhile, for the gas sensor, there was a significant change in value from the initial value after 5 hours of the milk being left in free air. The pH sensor was a fairly good detection tool in detecting spoilage of baby formula milk because the MAPE obtained was 1.34%.
Analisis Kerugian Energi pada Saluran Udara Transmisi Ekstra Tinggi 500 kv Gandul-Kembangan Nabila, Auliya
KOLONI Vol. 1 No. 4 (2022): DESEMBER 2022
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/koloni.v1i4.524

Abstract

Transmission lines are an important component in the distribution of electrical energy. The distance between power plants and loads depends on the length of the transmission line used. If the transmission line used is longer, the greater energy losses that occur and cause the energy reaching the loads decrease. The analysis of energy losses on the 500 kV extra high voltage transmission system from Gandul to Kembangan substation. The method is to calculate the induced voltage and induced current on the ground wire with transmission lines data using Carson Formula equation to determine the energy losses that occur on the Gandul-Kembangan 500 kV transmission lines. The results show that the energy losses are 831,2485 kW. Keywords: Transmission, Losses, Energy
Dinamika Metode Pembelajaran Berbasis Project Untuk Meningkatkan Kreativitas Siswa Nabila, Auliya
JOIES (Journal of Islamic Education Studies) Vol. 8 No. 1 (2023): June
Publisher : Program Studi Doktor Pendidikan Agama Islam dan Program Magister Pendidikan Agama Islam, Pascasarjana Universitas Islam Negeri Sunan Ampel

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15642/joies.2023.8.1.21-34

Abstract

Penelitian ini mendalamkan analisis terhadap dinamika metode pembelajaran berbasis proyek dengan fokus pada pertanyaan apakah metode ini selalu meningkatkan kreativitas siswa. Kami menyelidiki sejumlah variabel yang dapat memengaruhi keberhasilan metode pembelajaran ini dalam menggalakkan kreativitas siswa, seperti pendekatan pengajaran, tingkat motivasi siswa, dan dukungan yang diberikan oleh instruktur. salah satu sebabnya adalah dengan adanya belajar berkelompok secara terus menerus siswa yang aktif akan menjadi aktif sedangkan siswa yang introvert akan semakin tertekan dan tertutup. Hal ini didukung dengan ungkapan mia dkk, menurut Almulla Bekerja secara berkelompok secara terus menerus memungkinkan hilangnya rasa percaya diri dalam belajar mandiri karena kurangnya pengalaman individu. Penelitian ini nantinya akan menggunakan metode Kualitatif dengan melibatkan pendekatan deskriptif yang mendalam untuk memahami bagaimana metode pembelajaran berbasis proyek memengaruhi kreativitas siswa.. Hasil penelitian menunjukkan bahwa sementara metode pembelajaran berbasis proyek dapat berpotensi untuk meningkatkan kreativitas siswa, faktor-faktor tertentu dapat menghambat pencapaian tujuan ini. Temuan ini memberikan wawasan penting tentang kendala yang mungkin dihadapi dalam menerapkan metode ini dan memperkuat perlunya strategi dan dukungan yang sesuai untuk memaksimalkan dampak positifnya pada kreativitas siswa.