Jurnal Pengelolaan Laboratorium Pendidikan最新文献

Efektifitas Perasan Kulit Mangis Sebagai Pengganti Eosin 2% Pada Pemeriksaan Telur Cacing 山竹果皮汁替代 2% 曙红检测虫卵的有效性

Jurnal Pengelolaan Laboratorium Pendidikan Pub Date : 2024-06-03 DOI: 10.14710/jplp.6.2.126-132

E. Febrianti, P. Mulia, Trivini Valencia

{"title":"Efektifitas Perasan Kulit Mangis Sebagai Pengganti Eosin 2% Pada Pemeriksaan Telur Cacing","authors":"E. Febrianti, P. Mulia, Trivini Valencia","doi":"10.14710/jplp.6.2.126-132","DOIUrl":"https://doi.org/10.14710/jplp.6.2.126-132","url":null,"abstract":"Examination of Intestinal Nematode worm eggs is one of the practicum subjects in the Basic Science of Nursing course at the Biomedical Laboratory of the Faculty of Nursing, University of Riau. Eosin 2% is a stain used in the examination of Intestinal Nematode worm eggs. However, the availability of 2% eosin cannot be sufficient to facilitate every student. This is because the procurement of consumables in the laboratory is very limited. An alternative new coloring method is needed using natural ingredients, one of which is derived from mangosteen peel juice. This study aims to determine the effectiveness of the percentage of mangosteen peel juice that can be used as a substitute for 2% eosin. The research design was an experimental study using a completely randomized design (CRD). The subjects of the study were direct staining of mangosteen peel juice and 2% eosin as a control. The object of research is worm positive feces. As a treatment is mangosteen peel which consists of 2 (two) times the level of treatment, namely mangosteen peel juice 5%, 10%. The results showed that a concentration of 10% mangosteen peel juice was effective in examining worm eggs as a substitute for eosin. Based on the results obtained, it can be concluded that mangosteen peel juice is effective as a substitute for 2% eosin in staining worm eggs, namely at a concentration of 10%.","PeriodicalId":490816,"journal":{"name":"Jurnal Pengelolaan Laboratorium Pendidikan","volume":"17 15","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141271080","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Rancang Bangun Sistem Pemantauan Kualitas Udara Berbasis Iot (Internet Of Things) dengan Sensor DHT11 dan Sensor MQ135 使用 DHT11 传感器和 MQ135 传感器的基于物联网的空气质量监测系统设计（物联网

Jurnal Pengelolaan Laboratorium Pendidikan Pub Date : 2024-05-12 DOI: 10.14710/jplp.6.2.102-115

Rodhotul Muttaqin, Wasi Sakti Wiwit Prayitno, Natalia Erna Setyaningsih, U. Nurbaiti

引用次数: 0

Metoda Sederhana untuk Memperbaiki Kinerja Motor Listrik 3 Fasa berdasarkan Insulation Resistance Test 基于绝缘电阻测试提高三相电机性能的简单方法

Jurnal Pengelolaan Laboratorium Pendidikan Pub Date : 2024-01-23 DOI: 10.14710/jplp.6.1.55-62

Asep Ahmad Ruri Irwanto, H. Hermawan

{"title":"Metoda Sederhana untuk Memperbaiki Kinerja Motor Listrik 3 Fasa berdasarkan Insulation Resistance Test","authors":"Asep Ahmad Ruri Irwanto, H. Hermawan","doi":"10.14710/jplp.6.1.55-62","DOIUrl":"https://doi.org/10.14710/jplp.6.1.55-62","url":null,"abstract":"In the electrical energy conversion laboratory, the stable operation of the induction motor is one of the most important factors. Failure of induction motor operation can be fatal in research activities in energy conversion laboratories. Prevention is needed so that the performance of induction motors remains optimal. this paper was created as an alternative for laboratory users of electrical energy conversion in maintaining the performance of induction motors. Based on a survey conducted by the Institute of Electrical and Electronics Engineers (IEEE), the main cause of electric motor operation failure is generally caused by insulation failure, so electric motor testing is generally dominated by insulation testing. Many insulation testing methods such as Insulation Resistance (IR) testing, Polarization Index (PI), Delta tangent, and other tests. In this paper, IR-based testing is proposed, because it is relatively cheap and easy to implement. The IR testing process is carried out using direct voltage from the Insulation Tester to the sample to be tested using the IEEE 43TM-2013 Standard. The test results show the IR value of the sample motor is good. This condition is categorized as safe to operate, so research activities that use induction motors can run well and safely.","PeriodicalId":490816,"journal":{"name":"Jurnal Pengelolaan Laboratorium Pendidikan","volume":"117 41","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139605533","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Rancang Bangun Miniatur Kapal Bentuk V Bottom sebagai Simulator Inclining Test 设计微型 V 底船作为倾斜试验模拟器

Jurnal Pengelolaan Laboratorium Pendidikan Pub Date : 2024-01-22 DOI: 10.14710/jplp.6.1.47-54

Egbert Josua Sirait, Yani Nurita Purnawanti

引用次数: 0

Laser Auto Level In Lathe Life Center untuk Meningkatkan Kinerja Mesin Bubut di Laboratorium Teknik Pemesinan 车床寿命中心的激光自动水平仪提高加工工程实验室的车床性能

Jurnal Pengelolaan Laboratorium Pendidikan Pub Date : 2024-01-21 DOI: 10.14710/jplp.6.1.41-46

Yopi Yogasmana, Doni Barmana

引用次数: 0

Perbandingan Penambahan Air pada Proses Pembuatan Biogas dari Kotoran Sapi pada Praktikum Pengolahan Limbah Peternakan 动物粪便管理实践中利用牛粪制造沼气过程中的加水量比较

Jurnal Pengelolaan Laboratorium Pendidikan Pub Date : 2024-01-18 DOI: 10.14710/jplp.6.1.34-40

S. Sulistyo, Y. Yanti

引用次数: 0

Pengaruh Penambahan Sodium Lauryl Sulfat terhadap Karakteristik Sabun Padat pada Mata Kuliah Praktikum Analitik Proses 工艺分析实习课程中加入月桂醇硫酸钠对固体肥皂特性的影响

Jurnal Pengelolaan Laboratorium Pendidikan Pub Date : 2024-01-16 DOI: 10.14710/jplp.6.1.24-33

Joko Suryadi, Eko Andrijanto

{"title":"Pengaruh Penambahan Sodium Lauryl Sulfat terhadap Karakteristik Sabun Padat pada Mata Kuliah Praktikum Analitik Proses","authors":"Joko Suryadi, Eko Andrijanto","doi":"10.14710/jplp.6.1.24-33","DOIUrl":"https://doi.org/10.14710/jplp.6.1.24-33","url":null,"abstract":" Solid soap as a result from process analysis practicum can be produced using with hot process method using raw material of palm oil and a strong base in the form of NaOH. The aim of this research is that apart from fostering student inquiry regarding the soap making process, they are also able to analyze the parameters of solid soap over a certain period based on variations in the amount of added surfactant. The methods used in practicum activities are dividing practicum groups, making solid soap, and collecting practicum reports. In the activity of making solid soap, the concentration of sodium lauryl sulfate (SLS) was varied for each group, 0, 1, 2 and 3% w/w respectively. The parameters measured in this research were the pH value, water content, ability to form foam, free fatty acid content and ethanol insoluble material in solid soap. The pH characterization of the results of the saponification process shows that soap at all variations in SLS concentration is predominantly alkaline. The characterization carried out showed that the levels of free fatty acids and ethanol insoluble substances met SNI 3532:2016 standards. Water content parameters do not meet these standards because the measurements were carried out during practical activities and without the process of holding the soap product. From the results of observing these parameters, in general it can be concluded that the solid soap products resulting from the practical work have the best quality under the condition of adding SLS with a concentration of 1%. ","PeriodicalId":490816,"journal":{"name":"Jurnal Pengelolaan Laboratorium Pendidikan","volume":" 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139620436","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Kepuasan Pengguna Laboratorium Pendidikan 教育实验室用户满意度

Jurnal Pengelolaan Laboratorium Pendidikan Pub Date : 2024-01-15 DOI: 10.14710/jplp.6.1.17-23

D. Cahyaningrum, Sulistyawati, Hanif Tegar, M. Sari

引用次数: 0

Pengembangan Sistem Alat Ukur Sudut Kontak dengan Metode Optical Contact Angle 利用光学接触角法开发接触角测量系统

Jurnal Pengelolaan Laboratorium Pendidikan Pub Date : 2024-01-14 DOI: 10.14710/jplp.6.1.8-16

Esti Prihatini, Rohmat Ismail, I. Rahayu, Egy Dia Saputri

{"title":"Pengembangan Sistem Alat Ukur Sudut Kontak dengan Metode Optical Contact Angle","authors":"Esti Prihatini, Rohmat Ismail, I. Rahayu, Egy Dia Saputri","doi":"10.14710/jplp.6.1.8-16","DOIUrl":"https://doi.org/10.14710/jplp.6.1.8-16","url":null,"abstract":"Penelitian ini bertujuan untuk mengembangkan sistem alat pengukur sudut kontak yang merupakan salah satu metode penentuan karakteristik permukaan material kayu. Data analisis yang dihasilkan oleh sistem alat yang sudah purwa rupa ini, berupa citra digital berbentuk video lalu dipotong pada kelipatan 10 detik dengan perangkat lunak GOM Player. Sudut kontak dari setiap potongan gambar tersebut kemudian diukur dengan menggunakan aplikasi Image J dan diambil data nilai sudut kontak pada detik ke 100, 200 dan 300 dengan 7 kali ulangan, lalu ditentukan nilai %RSD untuk menentukan tingkat kepresisiannya. Hasil pengolahan data sudut kontak secara statistik menunjukan tingkat presisi yang baik. Hal tersebut dapat dilihat dari hasil pengukuran sudut kontak cairan finishing pada kayu mahoni yaitu (46,379 ±1,728)O dengan nilai RSD sebesar 3,73% pada waktu pengambilan gambar 100 detik, ( 45,335±1,930)O dengan nilai RSD sebesar 4,26% pada waktu pengambilan gambar 200 detik dan (44,198±1,170)O dengan nilai RSD sebesar 2,65 % pada waktu pengambilan gambar 300 detik. Pengukuran sudut kontak yang presisi menjadi hal penting untuk akurasi penentuan karakteristik material yaitu tingkat keterbasahan, hidrofobisitas, dan tegangan permukaan serta aplikasinya yang luas di bidang pendidikan, penelitian dan industri.","PeriodicalId":490816,"journal":{"name":"Jurnal Pengelolaan Laboratorium Pendidikan","volume":"87 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139530440","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Pembuatan Animasi Game Pemasangan NGT sebagai Media Pembelajaran Praktikum KDM 制作 NGT 安装游戏动画作为 KDM 实习的学习媒体

Jurnal Pengelolaan Laboratorium Pendidikan Pub Date : 2024-01-12 DOI: 10.14710/jplp.6.1.1-7

Indraswari Siscadarsih, Devy Kurnia Ramadhani, Nur Indah Candra Dewi

{"title":"Pembuatan Animasi Game Pemasangan NGT sebagai Media Pembelajaran Praktikum KDM","authors":"Indraswari Siscadarsih, Devy Kurnia Ramadhani, Nur Indah Candra Dewi","doi":"10.14710/jplp.6.1.1-7","DOIUrl":"https://doi.org/10.14710/jplp.6.1.1-7","url":null,"abstract":"The competence of a midwife has a major influence on the quality of midwifery services provided. The Midwifery education program structure contains 40% theory and 60% practice. Background: During the COVID-19 pandemic, there has been a rapid and drastic change in health education. With the restrictions during the pandemic, student access to the laboratory is also hampered. Objective: This research allows the creation of new learning media based on game animation that can provide students with a real audio-visual picture of a particular midwifery care procedure. Methods: The design of this research is Research and Development (Research and Development). The development research model used is ADDIE with the stages of Analysis, Design, Development and, Production, Implementation, Evaluation. The data collection method used in this study was means of observation and questionnaires. Tests in this study were conducted to test the usability aspect. Results: This application can be used on Windows-based personal computers and Android-based mobile phones. The results of testing the usability quality of the NGT installation game application are 91.56% and get a very good predicate so that this application can be used for practical learning. Conclusion: The NGT installation game application can be used as a KDM practicum learning media.","PeriodicalId":490816,"journal":{"name":"Jurnal Pengelolaan Laboratorium Pendidikan","volume":" 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139625258","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0