28 research outputs found
Analisis Penambahan Serat Strapping Band Rigid Pavement Terhadap Kuat Lentur Beton
The development of science, especially in the field of transportation, especially roads, requires adequate infrastructure in the form of roads or pavement that is suitable for the conditions in the field. This research aims to determine the analysis of the addition of strapping band fibers on the flexural strength of concrete, the variation in influence is 0.5%, 1 .0%, 1.5%, the best composition for making rigid pavement flexural strength. This research uses experimental research methods, namely research in the laboratory which aims to investigate the effects of each other and compare the results. The research results of 4 variations, namely 0% (normal), 0.5%, 1.0% and 1.5% of fine aggregate, in testing concrete aged 28 days on normal concrete were 3.333 Mpa, for variations of 0.5% on average an average of 2,800 Mpa, a 1.0% variation an average of 2,133 MPa, and a 1.5% variation an average of 1,333 MPa. So it can be concluded that concrete with a variation of 0.5% achieves the design strength and is suitable for use. Meanwhile, variations of 1.0%, 1.5% do not reach the design compressive strength and are not suitable for use in construction
PENERAPAN MODEL PROJECT BASED LEARNING (PjBL) PADA PEMBELAJARAN PENULISAN CERPEN KELAS VI SD MUHAMMADIYAH 26 SURABAYA
Tujuan dari penelitian ini adalah untuk mendeskripsikan penerapan model PJBL pada pembelajaran Penulisan Cerpen Kelas VI pada siswa sekolah dasar. Metode yang digunakan dalam penelitian ini adalah penelitian kualitatif deskriptif. Teknik pengumpulan data menggunakan teknik observasi dan wawancara dengan menggunakan lembar observasi, lembar wawancara, serta dokumentasi untuk menunjukan data yang diperoleh. Subjek penelitian adalah guru kelas, siswa kelas vi dan kepala sekolah SD Muhammadiyah 26 Surabaya. Data berdasarkan hasil penelitian menunjukan bahwa penerapan model PJBL pada pembelajaran penulisan cerpen kelas VI mampu meningkatkan keterampilan menulis siswa. Tidak hanya meningkatkan keterampilan menulis siswa, model pembelajaran dengan menggunakan PJBL mampu meningkatkan cara berfikir kritis dan kreatif siswa kelas VI khususnya pada pelajaran Bahasa Indonesia. Berdasarkan hasil penelitian tersebut maka dapat disimpulkan bahwa penerapan model PJBL pada pembelajaran penulisan cerpen Kelas VI mampu meningkatkan keterampilan menulis dan meningkatkan kemampuan berpikir kritis dan kreatif siswa khususnya pada pelajaran Bahasa Indonesia
PERANCANGAN SISTEM INFORMASI PENGONTROLAN DAN PENCATATAN HAFALAN AL-QUR’AN DAN IQRO MENGGUNAKAN METODE PROTOTYPE
In this final project, we aim to create a Design of Information System Control and Memorization Recording of the Qur'an and Iqro Using Prototype Methods. This website-based application is an application for controlling and recording the memorization of the Qur'an and Iqro that can be accessed with any web browser. This application is expected to be able to help teachers of the Koran during this pandemic who teach through their respective homes. Teachers can input grades and notes for students who are reading Al-Qur’an, making it easier for teachers to assess students. With the Design of Information System Control and Memorization Recording of the Qur'an and Iqro Using Prototype Methods, it is hoped that it will facilitate the work of the Koran teachers and other teachers. Can also be used for schools in need. This web application is made with an easy user interface so that beginners can easily master the application.
The type of research used is descriptive qualitative research method while the data collection method used is using the method of collecting data questionnaires, literature studies and observation. The design method used is Prototype and the testing technique uses blackbox.
The results of this study are a website application for memorizing the Qur'an and Iqro information systems. The conclusion of this study is that it makes it easier to manage the memorization and murojaah data of the Qur'an for online musyrif and santri.Dalam tugas akhir ini kami bertujuan untuk membuat aplikasi Sistem Informasi Tahfidz Monitoring Baca Al-Qur’an dan Iqro berbasis website. Aplikasi berbasis website ini adalah aplikasi pengontrolan dan pencatatan hafalan Al-Qur’an dan Iqro yang dapat diakses dengan web browser manapun. Aplikasi ini diharapkan mampu untuk membantu guru ngaji pada masa pandemic ini yang mengajar lewat rumah masing-masing. Guru-guru dapat menginput nilai dan catatan untuk para murid yang mengaji sehingga memudahkan para guru untuk menilai murid. Dengan adanya Website Tahfidz Monitoring Baca Al-Qur’an dan Iqro ini diharapkan mampu memudahkan kerjaan para guru ngaji dan guru-guru lainnya. Dapat juga digunakan untuk sekolah-sekolah yang membutuhkan. Aplikasi web ini dibuat dengan user interface yang mudah sehingga pemula dapat dengan mudah menguasai aplikasi tersebut.
Jenis penelitian yang digunakan adalah metode penelitan deskriptif kualitatif sedangkan metode pengumpulan data yang digunakan adalah menggunakan metode pengumpulan data kuisioner, studi literatur dan observasi. Metode pengembangan yang digunakan adalah Prototype dan Teknik pengujian menggunakan black box.
Hasil dari penelitian ini adalah sebuah aplikasi website sistem informasi hafalan Al- Qur’an dan Iqro. Kesimpulan dari penelitian ini yaitu memudahkan dalam mengelola data hafalan dan murojaah Al-Qur’an bagi para musyrif dan santri online
PERSEPSI SISWA TENTANG KETERAMPILAN PENGELOLAAN KELAS OLEH GURU PRAKTIKAN PADA MATA PELAJARAN MEKANIKA TEKNIK : Studi Kasus: Kompetensi Keahlian DPIB SMKN 1 Sumedang
Penilitian ini bertujuan untuk mengetahui persepsi siswa tentang keterampilan pengelolaan kelas oleh guru praktikan pada mata pelajaran Mekanika Teknik Kompetensi Keahlian Desain Pemodelan dan Informasi Bangunan SMK Negeri 1 Sumedang. Populasi dari penilitian ini adalah siswa kelas X Kompetensi Keahlian Desain Pemodelan dan Informasi Bangunan yang berjumlah 144 siswa. Dalam penilitian ini, penentuan sampel berdasarkan tabel taraf kesalahan dengan tingkat 5% yang dikembangkan dari Isaac dan Michael sehingga didapatkan sampel total berjumlah 52 siswa. Teknik pengumpulan data menggunakan angket/ kuesioner dan dokumentasi. Metode angket digunakan untuk mengungkap variabel tunggal persepsi siswa tentang keterampilan pengelolaan kelas oleh guru praktikan, dokumentasi digunakan untuk memperoleh data yang telah tersedia dalam bentuk catatan-catatan atau arsip yang mendukung penilitian. Uji validitas instrumen menggunakan teknik korelasi Product Moment, dan uji reliabilitas menggunakan rumus Alpha Cronbach’s dengan jumlah responden N=52 pada kelas X DPIB SMKN 1 Sumedang. Hasil penilitian ini menunjukkan bahwa persepsi siswa tentang keterampilan pengelolaan kelas oleh guru praktikan pada mata pelajaran Mekanika Teknik SMK N 1 Sumedang mendapatkan persepsi pada kriteria baik.---------This study was intended to know about the perception of students abaout The Practition Teacher’s Skill on Class Management in Engineering Mechanics Lesson at Sumedang 1st Vocational High School. This study use the descriptive research method with quantitive approach. The study itself, involved 52 students from 10th Grade in the Modelling Design and Building Information Expertise at Sumedang 1st Vocational High School. The data collection’s method was used to revealed the single variabel that is the students perception about the Practician Theacher’s Skill on Class Management in Engineering Mechanics Lesson : Case of Study at Sumedang 1st Vocational High School. Documentation method was used for collecting the available data in notes form or the records which support the research. For the validity of item was tested using product moment’s correlation technique from Pearson. The reliability test was tested using Alpha Cronbach’s formula. Data were analyzed by using descriptive quantitative statistics with percentage. The results showed that the Students Perception about the Practician Teacher’s Skill on Class Management in Engineering Mechanics Lesson : Case of Study at Sumedang 1st Vocational High School was in the good category
Pengaruh Isolasi Cangkang Telur Ayam Ras Petelur Terhadap Kadar Abu
Eggshell powder for laying hens contains calcium carbonate CaCO3 (98%) and calcium (28%), efficacious as an antiseptic, antibacterial, and the development of the mineral apatite in the formation of bones and teeth. Eggshell powder is an organic waste that has the potential to be used as a supplement material for calcium sources for humans. However, the content of eggshells consists of inorganic compounds that produce ash. Eggshells as a supplement material must meet quality and safety standards, but this has never been done. Therefore, in this study, an ash content test was carried out with the aim of knowing the inorganic content in the isolation of eggshells of laying hens. Eggshells were isolated by demineralization and deproteination processes. The test results showed that the ash content in the eggshells of laying hens was 95.13%, while in the isolation results the ash content was 96.13%
Community Empowerment through Pharmaceutical Technology: Post-Harvest Rhizome Utilization and Product Packaging Skills Enhancement at Kebun Merdesa, Cikarawang Village, Bogor Regency
This study presents a community service initiative aimed at empowering a rural community in Indonesia through training in the post-harvest utilisation of rhizomes using pharmaceutical technology, packaging design, and digital marketing. The project involved 20 participants from the Kebun Merdesa community and was conducted by a team of three lecturers and seven students from the University of Pakuan. The training was divided into several stages, including the production of herbal tea, herbal drinks, and kitchen spices, followed by packaging design using the Canva and Pacdora applications and digital marketing using social media platforms and the Buffer application. The results showed significant improvements in the participants\u27 knowledge and skills across all areas, with increases ranging from 31% to 34% in rhizome processing, herbal product manufacturing, packaging design, and digital promotion. These findings align with previous studies that have highlighted the effectiveness of targeted training programs in enhancing participants’ competency in specialised skill areas. The integration of technical production, innovative packaging, and digital marketing has been shown to significantly impacts the economic resilience and competitiveness of small enterprises in rural areas. This initiative demonstrates a practical model for rural community empowerment that can be replicated in other agricultural areas with similar resources and challenges, supporting the Sustainable Development Goals of decent work, economic growth, and responsible consumption and production. The success of this program provides a strong argument for policy support and funding for community-based pharmaceutical product development, contributing to the resilience of rural economies against market fluctuations and climate-related agricultural risk
Sistem Informasi Terpadu Organisasi Thoriqoh Shiddiqiyyah Kabupaten Ngawi
The Thoriqoh Shiddiqiyyah organization is one of the Sufism organizations in Indonesia. The Thoriqoh Shiddiqiyyah organization was founded by Kyai Moch. Muchtar Mu'thi on 17 October 2001 in Losari - Ploso, Jombang, East Java. It has regional branches throughout Indonesia, one of which is in Ngawi Regency, East Java. The activities of the Thoriqoh Shiddiqiyyah are very diverse, some are weekly, monthly, yearly. Starting from religious activities to social activities. Then a system was created that was able to handle all these activities into information that could be accessed or archived by every Thoriqoh Shiddiqiyyah citizen. Whether in the form of documentation of activities, activity information, to administration of each activity held. Making this Information System using the PHP programming language and the CodeIgniter framework. For the database management process using MySQL and the method used for the process of making this system is the Waterfall method
IDENTIFIKASI FITOKIMIA DAN KARAKTERISASI ANTOSIANIN DARI SABUT KELAPA HIJAU (COCOS NUCIFERA L VAR VARIDIS)
ABSTRAK
Penelitian ini bertujuan untuk mengidentifikasi senyawa fitokimia dan mengarakterisasi antosianin pada sabut kelapa hijau. Hasil uji fitokimia menunjukkan bahwa ekstrak kasar metanol yang mengandung HCl 1% dari sabut kelapa hijau mengandung antosianin sebagai salah satu flavonoid dengan kandungan 8.34 mg/100 g berat basah. Hasil LC/MS menyatakan bahwa terdapat 4 jenis antosianin didalamnya yakni Cyanidin-3-O-glucoside, Peonidin-3-O-glucoside, Cyanidin-3-O-(6”-O-coumaroyl)-glucoside, Petunidin-3-O-glucoside. Hasil ini menunjukkan bahwa sabut kelapa hijau dapat berpotensi sebagai sumber pigmen antosianin alami
ABSTRACT
The objective of this study was to identify photochemical and characterize anthocyanin of green coconut fiber. The result of phytochemical screening of methanol HCl 1% extract showed the presence of anthocyanin 8.34 mg/100 g (wb) as one of flavonoid. Moreover, LC/MS confirmed 4 types of anthocyanin detected such as Cyanidin-3-O-glucoside, Peonidin-3-O-glucoside, Cyanidin-3-O-(6”-O-coumaroyl)-glucoside, Petunidin-3-O-glucoside. This study recommend that green coconut fiber can potentially as a source of natural anthocyani
Morphometric and Meristic Yellowstrip Scad Selaroides leptolepis (Cuvier, 1833) Landed at TPI Tumumpa and PPI Kema
This research about morphometric and meristic character of yellow stripscad. Fish samples were selected from various sizes in order to represent the various sizes of yellow stripscad that existin nature. Samples of yellow stripscad were taken from fish landed at TPI Tumumpa as many as 60 tail and PPI Kema as many as 60 tail. The purpose of this study was to determine how the morphometric and meristic character of yellow stripscad landed in TPI Tumumpa and PPI Kema. Data analysis with K-mean cluster method using SPSS 25 and Ms. Excel 2019. Yellow stripscad landed in TPI Tumumpa and PPI Kema have different morphometric character with percentage difference of 95%. For meristic character have a fairly small lavel of difference with a difference of 29%.
Keywords : yellow stripscad, morphometric, meristic, TPI Tumumpa, PPI Kema.
Abstrak
Penelitian ini mengenai karakter morfometrik dan meristik ikan selar kuning. Penelitian ini menggunakan metode deskriptif kuantitatif. Sampel ikan akan dipilih dari berbagai macam ukuran agar dapat mewakili berbagai macam ukuran ikan selar kuning yang ada di alam. Sampel ikan selar kuning diambil dari ikan yang didaratkan di TPI Tumumpa sebanyak 60 ekor dan di PPI Kema sebanyak 60 ekor. Tujuan dari penelitian ini untuk mengetahui bagaimana karakter morfometrik dan meristik ikan selar kuning yang didaratkan di TPI Tumumpa dan PPI Kema. Analisis data dengan metode K-mean cluster menggunakan program SPSS 25 dan Ms. Excel 2019. Ikan selar kuning yang didaratkan di TPI Tumumpa dan PPI Kema memiliki karakter morfometrik yang berbeda dengan persentase perbedaan sebesar 95%. Untuk karakter meristiknya memiliki tingkat perbedaan yang cukup kecil dengan tingkat perbedaan sebesar 29%.
Kata- kata kunci : ikan selar kuning, morfometrik, meristik, TPI Tumumpa, PPI Kema.
Deteksi Api dengan MultiColorFeatures, Background Subtraction dan Morphology
Pentingnya  deteksi  api secara dini dapat membantu memberikan peringatan  serta  menghindari bencana yang menyebabkan kerugian ekonomi dan kehilangan nyawa manusia.  Teknik deteksi api dengan sensor konvensional  masih  memiliki keterbatasan, yakni  memerlukan waktu yang cukup lama dalam mendeteksi api pada ruangan yang besar serta tidak dapat bekerja di ruangan terbuka. Penelitian ini mengusulkan metode deteksi  api secara visual yang dapat digunakan pada  camera surveillance dengan  menggunakankombinasi  Multicolorfeatures  sepertiRGB,  HSV,YCbCr  dan  Background Subtraction  serta morphologyuntuk pendeteksian  pergerakan  api.  Evaluasi penelitian  dilakukan dengan menghitung tingkat error deteksi  area api
