Claim Missing Document
Check
Articles

Found 5 Documents
Search

RANCANG BANGUN APLIKASI PENJUALAN BARANG DENGAN BARCODE SCANNER MUJIYONO, 13.01.55.0024
Information Technology and Telematics Vol 7 No 2 (2017)
Publisher : Information Technology and Telematics

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

Abstract

Abstract – Information  technologyin the field of sale has created some latest innovation. In order to develop and to keep the existence of a store, the store needs a strategy of sale and a good management. The strategy can be bydeveloping the quality of  marketing, management, service and by applying information technology.            The selling system in Wahyu Sundries Store is still using conventional method because they make the notes of all transaction is risky to get wrong calculation.  Meanwhile Barcode scanner is a tool used to read the vertical codes (called BARCODE) that are mostly found in consumption products. The user of barcode scanner is to derease the mistake in inputting data which is caused by the user or the cashier. Moreover, it can fasten the process of inputting data, so it will avoid a long queue when there are a lot of buyers. Keywords – sale, good, barcodeAbstrak - Teknologi informasi dibidang penjualan melahirkan inovasi-inovasi baru. Sebuah toko agar tetap eksis dan berkembang diperlukan strategi dagang dan pengelolaan yang  baik. Strategi penjualan dapat berupa peningkatan kualitas marketing, manajemen, pelayanan dan penerapan teknologi informasi.Sistem penjualan di Toko Kelontong Wahyu di Kendal saat ini masih bersifat konvensional yaitu pencatatan transaksi penjualan dan pembelian serta laporan-laporan masih menggunakan cara manual, sehingga rentan terhadap kesalahan perhitungan. Sementara itu Barcode scanner merupakan alat yang digunakan untuk membaca kode-kode berbentuk garis-garis vertikal (disebut dengan BARCODE) yang terdapat pada kebanyakan produk-produk konsumsi. Penggunaan barcode scanner ini mempunyai keuntungan yaitu untuk memperkecil kesalahan input yang disebabkan kesalahan pengguna atau kasir dan mempercepat proses memasukan data sehingga mengurangi antrian panjang saat banyak pembeli.Kata kunci - Penjualan, Barang, Barcode
ANALISIS HASIL UJI KOMPETENSI GURU SEKOLAH MENENGAH KEJURAN BIDANG KEAHLIAN TEKNIK BANGUNAN Ahmad Dardiri; Mujiyono Mujiyono; Mohamad Aris Ichwanto
Teknologi dan Kejuruan: Jurnal Teknologi, Kejuruan, dan Pengajarannya Vol 40, No 2: September 2017
Publisher : Fakultas Teknik Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um031v40i22017p193

Abstract

Tujuan penelitian ini untuk mendeskripsikan profil kompetensi guru menca-kup: (1) pencapaian kompetensi pedagogik, (2) pencapaian kompetensi profesional, dan (3) menguji apakah ada perbedaan kompetensi kelompok guru adaptif, dan guru produktif berdasarkan latar belakang pendidikan, tingkat pendidikan, dan pengalaman kerja guru Sekolah Menengah Kejuruan (SMK) Bidang Keahlian Teknik Bangunan (BKTB). Penelitian dirancang dengan pendekatan kuantitafif deskriptif terhadap 93 orang guru adaptif dan produktif SMK Kota Blitar. Instrumen yang yang digunakan adalah test kompetensi guru. Hasil penelitian menunjukkan: (1) guru SMK BKTB memiliki kompetensi di atas rata-rata nasional 5,50 namun dibawah ideal nasional 8,00; (2) tidak terdapat perbedaan pencapaian kompetensi berdasarkan kelompok adaptif dan produktif.
PENGEMBANGAN BAHAN AJAR E-BOOK PLAMBING AIR KOTOR UNTUK PEMBELAJARAN TEORI DAN WORKSHOP UTILITAS BANGUNAN PROGRAM STUDI PENDIDIKAN TEKNIK BANGUNAN Mujiyono, Eko Suwarno, Bayu Saptoardi
BANGUNAN Vol 27, No 1 (2022): BANGUNAN EDISI MARET
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um071v27i12022p39-52

Abstract

Abstrak:E-learning merupakan model pembelajaran dalam format digital dengan memanfaatkan sarana dan pasarana elektronik. Tujuan penggunaan e-learning dalam sistem pembelajaran adalah untuk memperluas akses pendidikan kepada masyarakat, sehingga pem-belajaran dapat diakses dengan mudah, tanpa diabatasi ruang dan waktu, interaktif, dan efektif. Pengunaan buku elektronik (e-book) merupakan salah satu sarana pembelajaran e-learning. Penelitian ini bertujuan : 1) mengembangkan bahan ajar berupa buku elektronik / e-book plambing air kotor, untuk pembelajaran teori dan workshop Utilitas Bangunan program studi Pendidikan Teknik Bangunan. Penelitian ini menggunakan model penelitian pengembangan (Research and Development / R&D); 2) validasi / menguji bahan ajar yang telah dihasilkan oleh ahli materi, ahli media, pengguna. Langkah penelitian awali dengan analisis potensi masalah, dilanjutkan dengan pengumpulan data, menyusun bahan ajar, validasi, revisi, uji coba, dan revisi bahan ajar. Penelitian ini menghasilkan produk bahan ajar berupa buku elektronik/e-book plambing air kotor dalam format.exe. Uji kelayakan / validasi bahan ajar elektronik ini oleh ahli materi, ahli media, serta uji coba pengguna oleh mahasiswa. Kesimpulan validasi bahan ajar e-book ini skor ahli materi 89 kategori sangat valid, validasi ahli media dengan skor 94 kategori valid, dan validasi pengguna (mahasiswa) dengan skor 90 kategori valid, sehingga diperoleh validitas kumulatif 91. Disimpulkan bahwa pengembangan bahan ajar buku elektronik / e-book Plambing Air Kotor dengan kategori valid atau layak untuk dipergunakan sebagai bahan ajar pada pembelajaran matakuliah Teori dan Workshop Utilitas program studi Pendidikan Teknik Bangunan jurusan Teknik Sipil.Kata-kata kunci: bahan ajar, buku elektronik, utilitas bangunanAbstract: E-learning is a learning model in digital format by utilizing electronic means and markets. The purpose of using e-learning in a learning system is to expand access to education for the community, so that learning can be accessed easily, without being limited by space and time, interactively, and effectively. The use of electronic books (e-books) is one of the means of e-learning. This study aims to: 1) develop teaching materials in the form of electronic books / e-books on sewage pumps, for theoretical learning and workshops on Building Utility of the Building Engineering Education study program. This study uses a research and development (R&D) model; 2) validation / testing of teaching materials that have been produced by material experts, media experts, users. The research step begins with an analysis of potential problems, followed by data collection, compiling teaching materials, validation, revision, testing, and revision of teaching materials. This research produces teaching materials in the form of an electronic book/e-book for plumbing dirty water in .exe format. The feasibility test / validation of these electronic teaching materials by material experts, media experts, and user trials by students. The conclusion of the validation of this e-book teaching material is that the material expert score is 89 very valid categories, media expert validation has a score of 94 valid categories, and user (student) validation with a score of 90 valid categories, so that the cumulative validity is obtained 91. It is concluded that the development of electronic book teaching materials / e-book Plumbing Dirty Water with a valid or appropriate category to be used as teaching material in learning the Theory and Utility Workshop courses in the Building Engineering Education study program majoring in Civil Engineering.Keywords: teaching materials, electronic books, building utilities
Evaluasi Kinerja Instalasi Pengolahan Air Limbah (IPAL) PT. Wahana Kreasi Hasil Kencana (WKHK) Tangerang: Performance Evaluation of Wastewater Treatment Installation (WWTP) PT. Wahana Kreasi Hasil Kencana (WKHK) Tangerang Yoga Bangun Nugroho; Anie Yulistyorini; Mujiyono Mujiyono
Jurnal Teknologi Lingkungan Vol. 23 No. 2 (2022)
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (373.868 KB) | DOI: 10.29122/jtl.v23i2.5108

Abstract

Industry in Indonesia is currently increasing both in terms of technology and diversity. However, industries ocated near the rivers tends to dispose of their wastewater into the river bodies which causes water pollution. PT. Wahana Kreasi Hasil Kencana (PT KHK) Tangerang is a metal coating industry that produces heavy metal wastewater. The wastewater has been processed in the wastewater treatment plant (WWTP) but has not met the discharge standard yet. The study aims to examine the process performance of wastewater treatment in an existing condition and in the addition of a biochemical oxidation process. The results showed that the existing a lower concentrations of Pb, TSS, Ni, Zn, Cu, BOD, and COD. While the addition of biochemical oxidation process by adding microorganisms (Microplus) revealed high effectivity in decreasing the concentration of the wastewater. The addition of microorganisms into WWTP proved that heavy metal concentration in the effluent was removed. The efficiency of the removal was 78%, 63%, 80%, 61%, 78%, 62% and for Ni, Zn, CN, Cu, Pb, and BOD respectively, but the COD removal was approximately COD 53%.  Furthermore, statistical analysis showed that pH has also influenced the removal of BOD and TSS up to 95.3% and 75.6% respectively, while Ni, Zn, Cu, and Pb concentration was not affected by pH. Keywords: Chemical oxidation, Electroplating, Heavy metals, Wastewater ABSTRAK Industri di Indonesia saat ini telah berkembang pesat baik dalam hal teknologi maupun keanekaragamannya. Namun, ada kecenderungan industri yang berlokasi dekat aliran sungai membuang limbah cairnya ke badan sungai sehingga menyebabkan pencemaran. PT. Wahana Kreasi Hasil Kencana (PT WKHK) Tangerang merupakan salah satu industri pelapisan logam yang menghasilkan limbah cair logam berat. Limbah cair logam berat tersebut diolah pada instalasi pengolahan air limbah (IPAL) yang fluennya belum memenuhi baku mutu air limbah. Penelitian ini bertujuan untuk mengkaji proses kinerja pengolahan limbah cair pada IPAL PT WKHK Tangerang pada kondisi eksisting dan dengan penambahan proses pengolahannya. Penambahan proses pengolahan air limbah logam berat yang dilakukan adalah proses oksidasi biokimia. Hasil yang didapatkan dari hasil observasi ini adalah IPAL PT WKHK belum optimal dalam mereduksi konsentrasi Pb, TSS, Ni, Zn, Cu, BOD, dan COD sehingga belum memenuhi baku mutu. Sedangkan penambahan proses pengolahan biologi setelah unit intermediated basin dinilai cukup efektif dalam menurunkan konsentrasi limbah logam berat tersebut. Dibandingkan dengan kondisi eksisting, penambahan proses oksidasi biokimia dapat mereduksi lebih banyak konsentrasi logam berat pada efluen air limbah. Penambahan mikroorganisme pada pengolahan air limbah logam berat terbukti efektif dalam mereduksi konsentrasi dengan efisiensi 78%, 63%, 80%, 61%, 78%, 62% dan untuk parameter Ni, Zn, CN, Cu, Pb, dan BOD, sedangkan reduksi COD sebesar 53%. Analisis statistik menunjukkan adanya pengaruh pH terhadap penurunan konsentrasi BOD sebesar 95,3% dan TSS sebesar 75,6%. Sedangkan penurunan konsentrasi Ni, Zn, Cu dan Pb tidak dipengaruhi oleh pH. Kata kunci: Air limbah industri, Logam berat, Oksidasi biokimia, Pelapisan logam 
Efektivitas Septic Tank Upflow dan Downflow Filter untuk Pengolahan Air Limbah Domestik Novan Dwi Novembry; Anie Yulistyorini; Mujiyono Mujiyono
Jurnal Permukiman Vol 17 No 2 (2022)
Publisher : Direktorat Bina Teknik Permukiman dan Perumahan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31815/jp.2022.17.69-76

Abstract

Domestic wastewater is one of the causes of water pollution that can affect the quality of clean water sources. The effectiveness of wastewater treatment using septic tanks is still not optimal because the design does not meet technical standards. Organic pollutants are still wasted in the surrounding environment. This study aims to determine the efficiency level of domestic wastewater treatment using a septic tank upflow filter and a septic tank downflow filter in reducing organic pollutants. The domestic wastewater used in this study was taken from the Janti Communal IPAL in Malang. The septic tank model used in this study was 54 x 22 x 37 cm, made of glass with a thickness of 5 mm, a flow rate of 20 litres/day, and a detention time of 2 days. The septic tank model consists of three compartments with a filter media thickness of 15 cm for each type. The efficiency of pollutant reduction in septic tank upflow filter processing is BOD 55.84%, COD 58.64%, TSS 87.84%, Ammonia 75.07%, and Total Coliform 57.19%. While in the septic tank downflow filter, the efficiency of BOD reduction was 65.26%, COD 66.90%, TSS 90.34%, Ammonia 79.52%, and Total Coliform 57.54%. Domestic wastewater treatment with a septic tank downflow filter resulted in a higher BOD, COD, TSS, Ammonia, and Total Coliform reduction efficiency than an upflow filter septic tank.