bluuebunny/crossref_metadata_2025 huggingface dataset:
APLIKASI PERINTAH SUARA UNTUK OPERASI POWERPOINT
Authors: Ruhiat Sandy Kurniawan , Darusalam Ucuk , Benrahman Benrahman
Published: December 2021

Microsoft PowerPoint merupakan aplikasi yang sering dipakai dalam presentasi dikarenakan kemudahan pengoperasiannya. Meski begitu, pengguna masih diharuskan untuk mengatur jalannya presentasi secara manual seperti memulai slide, meneruskan ke slide selanjutnya, kembali ke slide sebelumnya, dan sebagainya dengan menekan tombol di keyboard. Sering kali, sulit bagi pengguna meraih komputer saat sedang melakukan presentasi di depan orang banyak dan tentu akan memakan waktu. Tujuan penelitian ini adalah untuk mengurangi kontak fisik antara pengguna dengan komputer dengan menggunakan suara sebagai pengganti perintah keyboard untuk mengatur jalannya presentasi sehingga lebih efektif. Penelitian ini mengimplementasikan Hidden Markov Models dasar Microsoft Speech API dengan bahasa pemrograman C#. Tingkat toleransi perubahan pola kata yang mendekati kata asli adalah 84,29% serta akurasi jalannya program dalam latar suara jernih adalah 100%. Pengguna bisa menggunakan aplikasi dengan mikrofon atau semacamnya sebagai input yang sesuai dengan komputer mereka.
IMPLIKASI R-WALL UNTUK PENDETEKSIAN DAN PENGAMANAN SERANGAN SIBER PADA SERVER
Authors: Djayali Abdul Djalil , Nurdin Rifaldi , Sukur Rachmat Saleh
Published: December 2021

Keamanan berbanding terbalik dengan kenyamanan, semakin nyaman dalam penerapan teknologi maka akan berdampak pada sisi keamanan sistem. Server merupakan salah satu infratruktur yang penting dalam mengelolah data. Mencegah serangan pada Server penting untuk dilakukan. Penerapan firewall dapat meminimalisir serangan yang membahayakan Server. Salah satunya dengan menerapkan aplikasi Intrusion Detection System (IDS) seperti Snort yang memiliki kemampuan untuk mendeteksi serangan yang terjadi pada sistem Server. Pada penelitian ini, penulis melakukan pengembangan sistem yang diberi nama R-Wall. Penerapan R-Wall bertujuan untuk mampu memonitor dan mengamankan server terhadap beberapa metode serangan, antara lain yaitu distribution denial of service (DDoS) ping of death, port scanning, brute force pada layanan file transfer protocol (FTP) dan brute force pada layanan secure shell (SSH). Hasil penerapan ini mampu memberikan notifikasi serangan yang dikirimkan melalui robot Telegram dengan total 247 serangan DDoS ping of death, 8 serangan port scanning, 247 serangan brute force pada layanan FTP dan 208 serangan pada layanan brute force SSH. R-Wall juga mampu melakukan pembatasan akses terhadap penyerang.
NAZIEF-ADRIANI STEMMER DENGAN IMBUHAN TAK BAKU PADA NORMALISASI BAHASA PERCAKAPAN DI MEDIA SOSIAL
Authors: Lakonawa Katarina N. , Mola Sebastianus A. S. , Fanggidae Adriana
Published: December 2021

Penggunaan bahasa tak baku semakin marak dalam komunikasi di media sosial. Penggunaan bahasa tak baku tidak terbatas pada kalimat, klausa, atau frasa saja namun juga pada penggunaan kata. Pada penelitian ini, akan dilakukan normalisasi kata yang tak baku/ nonstandard word (NSW) tersebut ke kata baku/ standard word (SW) Bahasa Indonesia. Metode stemmer Nazief-Adriani (Nazief-Adriani stemmer (NAS)) dikembangkan menjadi nonstandard stemmer (NSS) dengan meningkatkan kemampuannya untuk mendeteksi imbuhan tak baku. Tujuan penelitian ini adalah membandingkan penggunaan NAS dan NSS dalam normalisasi NSW.  Algoritma kemiripan Needleman-Wunsch digunakan untuk membobot hasil pencocokan. Hasil pengujian dengan Mean Reciprocal Rank (MRR) pada sebanyak 3.438 NSW didapatkan penggunaan NSS dengan jumlah kueri = 9 (Q=9) memiliki tertinggi sebesar 79.26% dengan rata-rata sebesar 50.48%. Sedangkan pengujian MRR menggunakan NAS dengan Q=9 mendapatkan hasil tertinggi sebesar 72.87% dan rata-rata sebesar 47.23%. Dari dua pengujian MRR yang dilakukan, ada 3 huruf yang memiliki hasil stemming tertinggi, baik dalam pengujian menggunakan NAS maupun menggunakan NSS yaitu huruf  awal r, f dan j. Peningkatan nilai MRR paling signifikan terjadi pada huruf awal ‘d’, ‘n’  dan  ‘t’ yang merupakan huruf awal dari sebagian imbuhan tak standar.
IMPLEMENTASI WEB SITE PENGOLAHAN DATA ALUMNI DAN INFORMASI LOWONGAN KERJA DI SMK 3 PANGKALPINANG
Authors: Marini Marini , Sarwindah Sarwindah , Sugihartono Tri , Fitriyani Fitriyani
Published: December 2021

Pendataan Alumni sebelumnya sudah ada tapi masih dilakukan secara tertulis dengan menggunakan aplikasi microsoft word oleh sebab itu sering mengalami kesalahan dalam proses pendataan alumni dan keterlambatan dalam pengarsipan dan susah mendapatkan informasi alumni serta untuk memberikan informasi mengenai lowongan sangat lama untuk memberitahukan .  Dengan adanya Pembuatan Website ini akan mempermudah untuk melacak keberadaan alumni melalui jaringan internet dan memperoleh informasi pendataan alumni sangat cepat  dalam memperoleh mengenai data alumni dan keberadaan tempat bekerja alumni tersebut. Adapun dalam penelitian ini akan dilakukan Implementasi website pengolahan alumni dan Informasi Lowongan dengan menampilkan data profil sekolah serta informasi yang berhubungan dengan keberadaan informasi alumni,  informasi lowongan perkerjaaan serta pemberitahuan kegiatan yang akan diadakan disekolah khususnya kegiatan yang berhubungan dengan alumni yang akan ditampilkan dalam web site tersebut. Dengan adanya masalah tersebut maka tampilan fitur-fitur yang akan dibuat  melalui web site ini yang  berisi informasi profil sekolah, data sekolah serta data alumni agar bisa di akses oleh para alumni dan pihak eksternal lainnya mengenai informasi sekolah. Adapun metode penelitian yang dipakai untuk merancang web site ini model pengembangan perangkat lunak menggunakan Model Fast yang terdiri dari Definis ruang lingkup, Analisa Masalah, Analisa Kebutuhan, Desain Logis. Usulan. Perancangan Database yang digunakan yaitu MySql dan alat yang dipakai untuk mengembangkannya ialah Unified Modeling language. Dari penelitian ini diharapkan mempermudah pihak sekolah untuk melacak data alumni dan mempercepat proses pencarian data serta lebih akurat serta efisien.
PENENTUAN KESESUAIAN LAHAN PERTANIAN TANAMAN CABAI MENGGUNAKAN METODE NAÏVE BAYES DI KABUPATEN KUPANG
Authors: Sinlae Welmy , Mola Sebastianus A. S. , Rumlaklak Nelci Dessy
Published: December 2021

Tanaman cabai merupakan salah satu tanaman yang dibudidayakan di Nusa Tenggara Timur (NTT). Wilayah Kabupaten Kupang merupakan salah satu wilayah penghasil cabai yang ada di NTT. Produksi cabai secara keseluruhan di Kabupaten Kupang pada tahun 2019 sampai 2020 mengalami peningkatan. Namun peningkatan produksi ini belum maksimal mengingat banyaknya lahan yang belum dimanfaatkan sebagai lahan pertanian. Oleh karena itu dibutuhkan sebuah sistem yang membantu dalam menentukan kesesuaian lahan pertanian untuk penanaman cabai. Dalam penelitian ini penulis menerapkan penalaran berbasis kasus/case-based reasoning (CBR) dalam menentukan kesesuaian lahan pertanian tanaman cabai. Metode yang digunakan dalam penelitian ini adalah Naïve Bayes dengan 7 kriteria yaitu: curah hujan, drainase, tekstur tanah, kedalaman tanah, C-organik, kemiringan lahan dan bahaya terjadinya bencana. Proses pencarian solusi dimulai dengan mengeliminasi data yang tidak relevan menggunakan metode Naive Bayes dan berlanjut dengan perankingan nilai kemiripan terbaik menggunakan KNN. Berdasarkan hasil pengujian dengan 110 kasus lahan cabai didapatkan hasil akurasi tertinggi sebesar 92.2% dan rata-rata hasil akurasi dari keseluruhan fold sebesar 89.1%.
ESTIMASI BILANGAN REPRODUKSI DASAR PENYEBARAN PENYAKIT DEMAM BERDARAH DENGUE DI KOTA BIMA TAHUN 2018 - 2020
Authors: Ariyanto Ariyanto , Putra Ganesha L , Ndii Meksianis Z
Published: December 2021

Pada tulisan ini model matematika digunakan adalah model  host-vector  trasmisi demam berdarah dengue dimana populasi host  terdiri dari tiga kompartemen, yaitu  susceptible host,     infected , dan recovered  sedangkan populasi vector terdiri dari dua kompartemen  yaitu susceptible vector  dan  infected vector. Dari model tersebut akan dikonstruksi estimasi bilangan reproduksi dasar dengan asumsi bahwa jumlah manusia dan nyamuk terinfeksi virus dengue tumbuh secara eksponensial dengan laju pertumbuhan yang sama. Aplikasi menggunakan data lapangan di Kota Bima diperoleh estimasi bilangan reproduksi dasar sebesar  . Karena nilai estimasi bilangan reproduksi dasar lebih besar dari satu maka memberi gambaran bahwa  penyebaran penyakit demam berdarah dengue di Kota Bima tahun 2018 hingga 2020 masuk kategorik wabah.
EKSTRASI CIRI WARNA HSV DAN CIRI BENTUK MOMENT INVARIANT UNTUK KLASIFIKASI BUAH APEL MERAH
Authors: Pah Nikotesa Eko Rianto , Mola Sebastianus A S , Mauko Arfan Y
Published: December 2021

Apel merah merupakan salah satu tanaman buah dengan banyak sekali peminat sehingga sangat laris di pasaran. Apel merah juga memiliki beberapa jenis yang sepintas terlihat mirip satu dengan yang lain. Hal inilah yang membuat orang kesulitan dalam membedakan apel merah yang dikonsumsi, apalagi tidak ada label keterangan untuk menjelaskan buah apel tersebut. Oleh karena itu, dalam penelitian ini dilakukan suatu klasifikasi terhadap buah apel merah berdasarkan ciri bentuk dan warna. Data citra yang digunakan yaitu data sekunder yang berformat *JPG dengan ukuran 100 x 100 piksel. Metode yang digunakan yaitu ekstrasi ciri warna Mean HSV (nilai outputnya 3) dan ciri bentuk Moment Invariant (nilai outputnya 7) sehingga setiap citra memiliki 10 nilai. Hasil klasifikasi citra diperoleh dengan menggunakan Euclidean Distance. Sedangkan, skenario pengujian digunakan K-Fold Cross Validation dimana 1.710 data citra dibagi kedalam 10-fold dengan setiap subset terdapat 171 citra. Dari 10-fold dilakukan pengujian sebanyak 50 kali, sehingga diperoleh rata-rata akurasi sebesar 98,82%. Untuk akurasi tertinggi diperoleh pada pengujian ke-46 sebesar 99,12% dan akurasi terendah pada pengujian ke-48 sebesar 98,54%.
Fascia reforzadora de la pared abdominal
Authors:   , Bravi Osvaldo Eduardo
Published: December 2021

Ha sido un problema en la historia de la medicina, el cierre artificial de ias heridas, para acelerar su cicatrización, que desde muy antiguo se ha planteado y aún hoy se buscan elementos que pueda tolerar el organismo para reparar sus faltas adquirídas o congénitas y que posean las condiciones indispensables de adaptabilidad a los tejidos en los cuales se incluyen. Ya en el año 1600 antes de J. C., encontramos en el "Edwin Smith Papirus" citas donde se describen suturas hechas con tiras de hilos. Asimismo, en América, hace ya varios siglos los indios utilizaban las quijadas de las hormigas para mantener afrontados los bordes de una herida. Sostenían la hormiga sobre la herida hasta que hubiera mordido con las pinzas ambos lados a manera de un "agraffe" moderno, luego seccionaban el cuerpo del insecto a nivel del cuello, y lograban de tal modo el cierre de la lesión externa.
Fisiopatología del edema gravídico
Authors:   , Baffico Abel Ángel
Published: December 2021

La palabra edema significa hinchazón, tumefacción y agrandamiento (Lasabe). Se entiende por edema a la infiltración de los tegumentos, debido a la acumulación de líquido, serosidad, trasudado, en los espacios intercelulares o interfibrilares de la dermis, del tejido celular subcutáneo y de todos los órganos. En el edema gravídico a veces ae encuentra involucrado el feto. Es en realidad una hidropesía localizada o generalizada, producida por el desequilibrio resultante de trastornos y perturbaciones en el metabolismo del agua. Estos trastornos son múltiples y diversos. El primero en describir la retención anormal de agua en las mujeres embarazadas fue Zangemeister (Hidrops gravidarum), quien observó que generalmente iba acompañado de albuminuria y convulsiones, en algunos casos.
La penicilinoterapia en la parálisis general progresiva
Authors:   , Molinari Santiago Gregorio
Published: December 2021

La casuística comentada en este trabajo corresponde a enfermos de la Sala N° 2 del Hospicio de Melchor Romero, cedida gentilmente por su Jefe el Profesor Adjunto de la Cátedra de Neurología Dr. Francisco I. Curcio, como así mismo parte del material bibliográfico utilizado en el presente trabajo.
NARRATIVE GENIUS AND THINKING IN TWO MALAY ORAL LITERATURE
Authors: Ridhwan Anwar
Published: December 2021

In Malaysia, oral literature which is conveyed through a storyteller is the most ancient and instinctive art. Through the recording of the oral literature, which is then printed and marketed, the people today can enjoy the heritage of oral literature that narrates the structure of the society as well as various issues and conflicts of its time. In oral literature, it contains the genius of narrative and the genius thought of the nation’s storyteller, especially Pawang Ana through his masterpieces namely Hikayat Malim Dewa and Hikayat Anggun Che Tunggal. Both stories, recorded around 1886, narrate the voyage of a group of Malay warriors to Portugal to counter-attack the western colonists and gain victory. These two works of oral literature not only contain elements of ethnocentrism but are laden with postcolonial thinking, about seven decades ahead of postcolonial discourse by modern scholars that began to emerge around the 1950s.
THE RELEVANCE OF NATIONHOOD KNOWLEDGE IN MALAYSIAN STUDIES COURSES: A CONVEYANCE FOR NATIONAL UNITY AND AN INTEGRATION OF UNIVERSITY STUDENTS’ IDENTITY
Authors: Othman Irma Wani , Esa Mohd Sohaimi , Abu Bakar Anna Lynn , Mokhtar Saifulazry
Published: December 2021

This paper debates the relevance of knowledge of nationhood as a conveyance for national unity identity and integration of university students’ self-identity in addressing the issues and challenges of the Covid-19 post-pandemic era. In dissecting the significance of university student’s understanding of the Malaysian Studies course, the thrust of this discussion perspective works on the two-pronged objectives of (1) identifying the relevance of national unity identity issues of the younger generation, and (2) examining the challenges of applying National Principles as self-identity integration of university students. The synthesis of the discussion was also embroidered on the nurturing of the national language in society and the issue of compliance with the country’s constitution and laws. The qualitative approach utilises secondary data content analysis methods, namely the results of research in journals, reports, books and online news sources. The results of the study show that the course education of the nature of Malaysian Studies is a strong medium that can help understand the knowledge of nationhood and foster the retention of self-identity among students. The element of integration is also argued to place the relevance of university students to know the origin of a national identity and to avoid being influenced by external negative cultures. Naturally, each individual learns norms, values and habits through socialisation agents such as family, education, government and peers. Therefore, in the context of the relevance of learning and teaching elements that contain aspects of Malaysian Studies, understanding the knowledge of nationhood is a critical agenda for the future of the country where the formation of national identity must be inculcated in every student to strengthen national unity.
OFFERING MALAYSIAN CITIZENSHIP COURSES FROM A NATIVE PERSPECTIVE: UNIVERSITY CURRICULUM DEVELOPMENT WITH A COLLECTIVE MINDSET
Authors: Esa Mohd Sohaimi , Othman Irma Wani , Mokhtar Saifulazry , Abu Bakar Anna Lynn
Published: December 2021

Malaysian Nationhood courses are offered in conjunction with core or mandatory courses offered at the certificate, diploma, or first-degree level. This course was created to instil in students the values of patriotism and nationalism in the hope that they will grow into responsible citizens and stewards of the motherland. The course is offered to ensure that history subjects studied in school continue to be studied at the tertiary level. Thus, this article discusses the Malaysian Nationhood courses offered through the Anak Watan Platform. The Anak Watan Platform concept was based on the recognition that the Malays and Bumiputeras are the country's backbone, as enshrined in the Malaysian constitution. The methodology of the research is qualitative, relying on source-based documentation analysis, as well as the author's observations and experience teaching the nationhood course. The study's findings indicate that when developing the nationhood course curriculum, priority should be given to the elements found in the Anak Watan Platform concept to ensure that every student understands its importance in ensuring the sustainability of a peaceful and prosperous Malaysian nation.
THE PROCESS APPROACH TO THE TEACHING OF WRITING: FOCUS ON PROCESS RATHER THAN PRODUCT
Authors: Din Wardatul Akmam , Swanto Suyansah , Abd Latip Nur Anneliza , Ismail Iziana Hani
Published: December 2021

Composition writing has always been an integral part of the English Language curriculum in primary, secondary and tertiary education in Malaysia, yet being the most difficult of the four skills in English as a Second Language; the teaching of writing has often been neglected. Process writing, as distinguished from ‘Product Writing’, is playing a large role in ESL classes. Writing is seen as a communicative act with an intended purpose and audience. The teacher and other learners help the writer find a topic and revise drafts of a written piece until it conveys the intended meaning. While working to make their meanings clear, learners are assumed to acquire competence using the style, syntax, grammar and surface features of the language. During the writing process, students engage in pre-writing, planning, drafting and post-writing activities. However, learners do not necessarily engage in these activities in that order because the writing process is recursive in nature. Language rules are taught in teacher-led- mini-lessons but always in the context of expressing the learners’ own ideas. This paper reports on a study that explores how a process-oriented approach to writing influences a group of university ESL students.
METACOGNITIVE AWARENESS OF LISTENING STRATEGIES AND PERCEPTION OF LISTENING SKILL DURING REMOTE LEARNING
Authors: Abd Latip Nur Anneliza , Ismail Iziana Hani , Din Wardatul Akmam , Swanto Suyansah
Published: December 2021

The online classes associated with the Covid-19 pandemic have resulted in the magnitude of remote learning of ESL (English as a second language). Sustaining the quality of teaching and learning of listening skills has become more challenging for everyone. Listening is one of the fundamental skills to acquire knowledge in an academic setting. Every instructor and learner need to perceive that listening is not an innate skill, understand the processes involved in listening comprehension, and integrate strategies while listening. The present study explores Metacognitive Awareness of Listening Strategies (MALS) and students’ perceptions about learning listening skills during remote learning. The current study was conducted through a multimethod research design where both quantitative and qualitative data were involved. Two instruments were utilised, which are the Metacognitive Awareness of Listening Questionnaire (MALQ) and the online discussion board. The participants were chosen based on simple random sampling consisting of 51 pre-university students enrolled in the Science Foundation programme in the 2020/2021 session. The first part of the results depicted students had an average level of MALS with directed attention strategies as the factor with the highest average. The second part of the results reported that students who scored a higher average score of MALS tend to use problem-solving strategies. Lastly, the board postings were analysed thematically and categorised to three different themes which are challenges, strategies, and activities of learning skills. It is hoped that this study will shed light on empirical strategies and evidence of listening practices during online classes. Both teachers and learners may have clearer insights on how to manage listening comprehension effort and use learning inherent to tackle remote learning.
STUDENTS' PERSPECTIVES IN STUDYING MATHEMATICS SUBJECT THROUGH E-LEARNING TOOLS AT FOUNDATION EDUCATION LEVEL
Authors: Che Hussin Che Haziqah , Juhan Nurliyana , Lasaraiya Suriana , Nasrullah Ayu Afiqah
Published: December 2021

The aim of the study was to find out how students preferred using asynchronous and synchronous e-learning tools. Asynchronous learning occurs when there is no predetermined time for it to take place. Learners can learn whenever and wherever they want, and they can take their time to learn what they need to know. Synchronous e-learning is characterized by structured and time-bound activities delivered via web conferencing and chatting. At the Preparatory Centre for Science and Technology, Universiti Malaysia Sabah (PCST, UMS) lecturers could conduct synchronous or asynchronous due to MCO which was enforced on March 18, 2020. As a result, this study was done to examine the impact of several learning styles on foundation UMS students during the COVID-19 crisis, including synchronous and asynchronous. The quantitative data analysis of research will be presented in this study. Microsoft Excel was used for data analysis. The male and female students' opinions were compared using an independent sample t-test. Additionally, the responses of students to various aspects of e-learning were represented using descriptive statistics. The findings found a significant difference in students' perceptions of the efficacy of asynchronous e-learning activities. Female students’ responses show that they found asynchronous is more effective than male students at the foundation education level. Students were found to have a greater interest in asynchronous and blended learning activities.
PRELIMINARY STUDY ON PRE-UNIVERSITY STUDENTS’ READINESS FOR ONLINE TEACHING AND LEARNING AT HOME (PdR): AN ASSESSMENT IN INTERNET ACCESSIBILITY
Authors: Abdul Rajak Mohd Azrul , Nasrullah Ayu Afiqah , Lasaraiya Suriana , Bakri Sitty Nur Syafa
Published: December 2021

During the COVID-19 pandemic in Malaysia, learning and teaching at home (PdR) was implemented to replace face-to-face learning sessions. The readiness of pre-university students in the implementation of PdR helps in delivering a high quality of education. It can be studied through the internet accessibility, learning environment, student economics, suitability of online course content, type of e-learning platform used, and the locality of students. Hence, this preliminary study aims to identify the relationship between internet accessibility toward students’ readiness in PdR. A set of questionnaires was distributed to 344 students to obtain responses related to the type of internet access used, the level of internet speed, and the type of device used for PdR. The results showed that most students access the internet through home WiFi internet (34.3%) and cellular data (33.1%). All students have devices whereas 61.0% of students use a combination of laptops and smartphones for e-learning purposes. The findings for the speed level of the internet to access PdR shows (M = 3.22, SP = 1.269), which is a moderate speed for internet access. Meanwhile, the findings of the study in the level of online connectivity and student availability in PdR show (Mean = 3.74, SP = 1.2006), where it is above the level of low internet bandwidth and high immediacy, and below high bandwidth and low immediacy levels. This preliminary study proves that the quality of internet access affects the readiness of pre-university students in PdR. Factors such as the learning environment, family economy, and weather could also affect the quality of students’ internet access.
PRE-UNIVERSITY ONLINE EXAMINATION DURING PANDEMIC COVID-19: EXPERIENCES AND CHALLENGES
Authors: Nasrullah Ayu Afiqah , Bakri Sitty Nur Syafa , Abdul Rajak Mohd Azrul , Awang-Kanak Fadzilah
Published: December 2021

Over the last decade, online examinations have been widely practiced in both the private and government sector. Working professionals preferred the online examination because it provides them with the flexibility of time and location. However, it is not a common practice in educational institutions. Examinations are always conducted in the traditional method through physical attendance, paper, and pen. The outbreak of the covid-19 pandemic and a long duration of lockdown is a game-changer towards assessment and educational approaches that differs from traditional face-to-face methods. Therefore, the purpose of this study is to investigate the first online examination experiences and challenges faced by the foundation of science students in the Preparatory Centre for Science and Technology (PPST), Universiti Malaysia Sabah. A pre-survey questionnaire was independently developed to study these purposes. A sample of 252 students from intake session 2019/2020 is affected by this COVID-19 pandemic. In addition, the internet connectivity and readiness of the students for their online examinations are the main challenges that are highlighted in this study.
UNDERSTANDING BIG DATA-FAIR VALUE MEASUREMENT MODEL OF BIOLOGICAL ASSETS
Authors: Salehuddin Nurshahirah , Ibrahim Suraiya , Yusoff Wan Salha
Published: December 2021

This research establishes a Big Data-Fair Value Measurement Model of Biological Assets using a Smart Farming Approach. The aim of the study is to gather literature knowledge about the judgment of biological assets. The use of big data and innovative farming in the agricultural sector is relatively new in Malaysia, making people wonder about its effectiveness, whether positive or negative. However, determining fair value can be a daunting task due to the existence of personal biological properties and the variety of specimens (offspring), classes, and conditions. Agricultural sectors need to be more emphasised by many parties as the increases in cost production is not a trivial matter that can be ignored. There have been pressures from foreign countries such as Thailand, Vietnam, and Indonesia in the agricultural sector. Malaysia faces one major challenge: the cost of production, including wages and inputs, is relatively higher. (Rozhan 2019). Agricultural accounting is a minor standard, but it has a broad scope and a significant impact on agricultural businesses based on the accounting perspective, the MFRS141/IAS 41. The standard improves the transparency of the cost to replace capital (by allowing for depreciation and amortisation) and better reflects the productive lifespan of assets in agricultural operations. However, the application of MFRS 141 Agriculture is still relatively new in Malaysia, and a thorough examination of the literature indicates several gaps and deficiencies. This literature review is vital to support the study on Big Data-Fair Value Measurement Model of Biological Assets as the agricultural sector's involvement was recently popular. It might also offer some good ideas for handling problems involving the fair value measurement. Future studies will help the Ministry of Agriculture and Food Industries, agriculture sector workers, in terms of practical perspective. Therefore, the future result of the study suggests an improvement within the agriculture sector related to the treatment in their fair values, issues, and strategies.
CONSTRUCTION DISPUTE AND CONTRACT DOCUMENT DEFECTIVENESS: TESTING MODERATING EFFECT OF BIM
Authors: Titus Olalekan Olaolu , Tajul Ariffin Hamizah Liyana , Ali Kherun Nita
Published: December 2021

Construction dispute is the result of contract incompleteness caused by bounded rationality and uncertainty. These disputes are prevalent and have a detrimental effect on project success in terms of increased cost, low quality of work, loss of profit, time extension, and damaged business and professional relationships. Using Structural Equation Modelling (SEM), this study examines the relationship between contract defectiveness (one of the bounded rationality classes) and dispute occurrence and the moderating effect of BIM on the causal relationship. The result shows that contract document defectiveness has a significant effect on dispute occurrence. Likewise, the multigroup moderation test revealed a significant, positive, and more substantial impact on the BIM user group. Therefore, it can be posited based on this study's findings that BIM has a significant effect on reducing contract document defectiveness, which is one of the potential benefits of its adoption on construction projects.
KNOWLEDGE MANAGEMENT PROCESS IMPLEMENTATION IN PRIVATE FINANCE INITIATIVE PROJECT IN MALAYSIA
Authors: Kipli Kumalasari , Mustapa Fara Diva , Syed Jamaluddin Shariffah Zatil Hidayah , Zaini Favilla
Published: December 2021

PFI involved a project with long-term relationships at various stages from pre-contract stage to contractual stage and in use stage which also include maintenance stage. KM process is one of the elements to ensure the success of the KM system. In the PFI project, the KM process also needs to be checked whether it is applied in the various stage of the pre-contract stages. Questionnaires had been distributed to the parties involved at the pre-contract stage. The results are then analyse using the Relative Important Index (RII) to identify the ranking of KM usage in various stages of the pre-contract stage. According to the analysis, some of the stages in the pre-contract process of the PFI are not fully implemented in the KM process. For knowledge acquisition and storage practise, the high usage of the process is at the conduct of value management, submission to cabinet and access, evaluation, and approval. The next KM process which is capturing and storing, the process evaluation, negotiation and recommend are the activities at the higher level practising these KM processes. At next KM process which is re-using and sharing are Access and approval by the ministry, evaluation, negotiate and recommend practise more on this KM process.
A COMPARISON BETWEEN TIDAL CONSTITUENTS DERIVED FROM SATELLITE ALTIMETRY AND IN-SITU DATA AROUND PENINSULAR MALAYSIA
Authors: Hamden Mohammad Hanif , Md Din Ami Hassan , Wijaya Dudy Darmawan
Published: December 2021

Satellite altimetry technology has been widely used in exploring Earth’s Ocean activities. Achieving a remarkable accuracy in measuring sea level for ocean tide analysis has led the local researchers to investigate more details on tidal behaviour in the regional area. This study is an attempt to assess the reliability of derived tidal constituents between satellite radar altimetry and in-situ data which is referred to as coastal tide gauges. Three satellite missions denoted as TOPEX class missions namely TOPEX, Jason-1, and Jason-2 were used to derive along-track sea surface height (SSH) time series over 23 years. Besides, four selected coastal tide gauges were used for tidal analysis and validation where the tidal data have at least 19 years of hourly observation. Derivation of tidal constituents from both satellite altimetry and tide gauges were executed by adopting the harmonic analysis method. The comparisons were made by calculating the Root Mean Square Misfit (RMSmisfit) of each tidal constituent between the nearest altimetry point to the tide gauges. After RMSmisfit, Root Sum Square (RSS) values of tidal constituents at each tide gauge were also calculated. The results displayed the RMSmisfit of tidal constituents agreed well with the selected tide gauges which are within 10 cm except for M2 constituents which recorded 10.2 cm. Pelabuhan Kelang tide gauge station showed the highest RSS value followed by Pulau Langkawi which recorded 21.2 cm and 9.8 cm, respectively. In conclusion, overall results can be inferred that the satellite-derived tidal constituents are likely to have good agreement with the selected tide gauge stations. Nevertheless, further analysis should be executed in determining high precision satellite-derived tidal constituents, especially in the complex regional area.
DIFFERENCES BETWEEN 2009 AND 2016 REVISIONS BASED ON COORDINATES IN GDM2000
Authors: Zulkifli Nur Adilla , Md Din Ami Hassan , Wan Aris Wan Anom , Chien Zheng Yong
Published: December 2021

The Geocentric Datum of Malaysia (GDM200) is realised with respect to International Terrestrial Reference Frame (ITRF) 2000 at epoch 2nd January 2000. In comparison with the 2000 frame, ITRF2014 has significant improvement in terms of its definition and realisation. Moreover, several great earthquakes that struck the Indonesian region for the past decades have deformed the tectonic plate, resulting in a shifted GDM2000. These earthquakes, followed by post-seismic activities, has caused GDM2000 to become obsolete. Following that, the Department of Survey and Mapping Malaysia (DSMM) has taken the initiative to revise the coordinate of Malaysia Real-Time Kinematic Global Navigation Satellite Systems (GNSS) Network (MyRTKnet) stations in GDM2000 into a new set of coordinates. Therefore, this paper presents an effort to analyse the differences between coordinates in GDM2000 based on 2009 and 2016 revisions. In order to measure the discrepancy, forty-seven (47) MyRTKnet stations in Peninsular Malaysia were chosen to estimate the differences between the two (2) revisions. The coordinates obtained from MyRTKnet stations were then projected into Rectified Skewed Orthomorphic (RSO) coordinate system to compute the differences in horizontal position and ellipsoidal height. The finding showed that the discrepancy ranges from 0.8 to 11.8 cm, with the smallest values at SETI station and the biggest value at KRAI station. Meanwhile, for the differences in ellipsoidal height, LIPI station has the biggest value of 8.1 cm, followed by the smallest value of 0.4 cm at SETI station. In conclusion, as the differences in revision gave impact on the changes of coordinates of MyRTKnet stations in Peninsular Malaysia, the frequent revision of GDM2000 should also consider the latest frame to give better positional accuracy, and a proper datum transformation (ITRF2014 to ITRF2000) need to be implemented for mapping purposes.
GEOSPATIAL APPROACH FOR GEOLOGICAL INVESTIGATION AT DISTRICT OF MERSING
Authors: Zamari Muhamad Asyraf , Musa Tajul Ariffin , Mohamad Edy Tonnizam , Musliman Ivin Amri , Wan Aris Wan Anom
Published: December 2021

Effective geological information evaluation is essential for accurate site characterization. A major concern in geological mapping is to locate the accurate location of the geological information. The geoinformation approach such as precise GPS surveying and UAV mapping could be integrated with other geospatial information to augment the geological information. This research aims to integrate the geoinformation approach into geological structure mapping. To achieve the overall purpose of the study, the objective identified was the establishment of a high-precision control point by using Precise GPS measurement in the study area. Therefore, the establishment of GPS data observations involves the establishment of primary networks and several GPS controls points within the study area. Subsequently, the GPS positioning has been processed to produce a topographic information map and to support the collection of geological data in the study area. It is hoped that the integration of the geoinformation approach has been provided a significant increase in geological information at the district of Mersing.
GEO-RADAR LNAPL MODEL BY ARTIFICIAL INTELLIGENT
Authors: Ghazali Mimi Diana , Zainon Othman , Abdullah Mohamad Adib , Marzukhi Faradina
Published: December 2021

Ground Penetrating Radar (GPR) as non-destructive measurement of full-wave electromagnetic(EM) backscatter completely relies on dielectric permittivity. Interpreting GPR reflection configuration is a complex qualitative with positioning and depth determination would be misleading due to severe polarization and velocity mismatch in travelling-wave. As a result of these studies, a GPR signal segmentation algorithm model was developed to map and identify light non-aqueous liquid (LNAPL) contaminated in laterite soil utilizing dielectric permittivity prediction. Simultaneous registration of a Global Positioning System (GPS) signal was performed while acquiring georeferenced GPR data sets to pinpoint the appropriate location of the soil layers. In this way, georeferenced GPR dispersion was assessed and dielectric permittivity was retrieved by velocity extraction. Empirical model relationship was established by the higher-order regression. Calibration function used verification measurement with root mean square error (RMSE) and calibrated Performance Network Analyzer (PNA). Segmentation and classification using Support Vector Machine (SVM) classifier as Artificial Intelligence (AI) was executed using predicted dielectric permittivity to construct the GPR automated recognition model. The model was compared with actual data and logistic regression classification. The result shows both classification techniques have provided good quality with root mean square errors (RMSE), which were 0.1391 and 0, respectively. The classification produces correct instances classified above 98% for SVM and 100% for logistic regression.
BUILDING INFORMATION MODELING (BIM) AND GEOGRAPHIC INFORMATION SYSTEM (GIS) DATA COMPATIBILITY FOR CONSTRUCTION PROJECT
Authors: Wan Abdul Basir Wan Nor Fa’aizah , Ujang Uznir , Majid Zulkepli
Published: December 2021

Building Information Modeling (BIM) is a technology that focusing on the building element properties to the construction components which cover the interior and exterior building, while Geographic Information System (GIS) describe to the technology that can provide the large-scale information which cover inside and outside buildings (spaces and areas). In construction project application, BIM technology already been used as a worldwide tool while GIS rarely been applied. Each technology contains their own advantages that can be utilized in the construction project application. To bring the best effective approach in construction project, the integration between BIM and GIS technology can be considered. This paper presented an attempt in integrating BIM and GIS by using FME as a data integration platform to solve the limitation of BIM in construction project by using advantages of GIS. Through this research, an investigation of the data exchange during integration process between BIM and GIS will be look up. By using this approach, it is possible to store the BIM and GIS data in one environment. The end results for this paper will cover the method of the data exchange between BIM to GIS and GIS to BIM. Besides that, this paper highlight how GIS can solve the limitation in BIM in construction project.
NETWORK DGPS ACCURACY ASSESSMENT AT WEST COAST PENINSULAR MALAYSIA
Authors: Mohd Yazair Muhammad Farid , Musa Tajul Ariffin , Wan Aris Wan Anom , Musliman Ivin Amri , Omar Abdullah Hisam
Published: December 2021

Maritime safety of navigation is essential for maritime activities especially when approaching the harbor. One of the important aspects in safety of navigation is positioning accuracy which the accuracy should less than 5 meters as recommended by IALA. Such accuracy can be provided by DGPS services. Nevertheless, the DGPS accuracy is bound to distance-dependent error due to uncorrelated errors between reference and rover station. By implementing the network-based DGPS technique, this issue however can be expected to be improved. This issue can be overcome by implementing the network-based DGPS technique to the positioning method. Hence, multiple of CORS in Peninsular Malaysia and Sumatran Indonesian were utilized to generate the network-based DGPS corrections based on LIM to cover the west coast of Peninsular Malaysia. The single point positioning, DGPS and network-based DGPS solutions were being compared with known points to determine the reliability of positioning in marine activities. The accuracy shows that the DGPS and network-based DGPS are better compared to single point positioning with below than 15m and 20m respectively. Meanwhile, the DGPS technique clearly had shown the distance-dependent error propagation in positioning. This paper presents on the accuracy and efficiency of network DGPS technique in reducing the distance-dependent error in DGPS positioning.
ESTIMATION OF GPS DISPERSIVE AND NON-DISPERSIVE NETWORK CORRECTION FOR ISKANDARnet NETWORK-BASED REAL-TIME KINEMATIC (N-RTK) POSITIONING SYSTEM
Authors: Abdul Rahman Nazrin Afiq , Musa Tajul Ariffin , Wan Aris Wan Anom , Omar Abdullah Hisam
Published: December 2021

The concept of N-RTK positioning has been extensively developed in order to better model the distance-dependent errors of GPS carrier-phase measurements. These errors can be separated into a frequency-dependent or dispersive component (i.e., the ionospheric delay) and a non-dispersive component (i.e., the tropospheric delay and orbit biases) to express the network correction in order to attain better modelling of GPS distance dependent errors. However, the N-RTK performance may degrades due to severe atmospheric irregularities that would seriously affect the modelling of the GPS distance-dependent errors, thus affecting the quality of network correction generation. The development of integrity monitoring for network correction would be great idea to identify the quality and reliability of network correction data dissemination. Therefore, this paper aims to estimates the trend of GPS dispersive and non-dispersive network correction to supports future development of integrity monitoring for network correction of ISKANDARnet N-RTK positioning system. The first part of this paper is to extract the GPS dispersive and non-dispersive network residual components. This part includes the double-differencing technique, ambiguity resolution and carrier-phased linear combination in the process. The LIM then are applied for user network coefficient value computation purpose in the second part. Finally, the GPS dispersive and non-dispersive network correction can be generated with GF and IF network correction algorithm respectively. The trend of GPS dispersive and non-dispersive network correction is expected to aid the estimation and realization of threshold limit value for development of integrity monitoring for network correction of ISKANDARnet N-RTK positioning system.
Comparison of classical machine learning algorithms in the task of handwritten digits classification
Authors: Voloshchenko Oleksandr , Plechawska-Wójcik Małgorzata
Published: December 2021

The purpose of this paper is to compare classical machine learning algorithms for handwritten number classification. The following algorithms were chosen for comparison: Logistic Regression, SVM, Decision Tree, Random Forest and k-NN. MNIST handwritten digit database is used in the task of training and testing the above algorithms. The dataset consists of 70,000 images of numbers from 0 to 9. The algorithms are compared considering such criteria as the learning speed, prediction construction speed, host machine load, and classification accuracy. Each algorithm went through the training and testing phases 100 times, with the desired KPIs retained at each iteration. The results were averaged to reach reliable outcomes.
Usability analysis taking into consideration the aspects of accessibility of selected university websites
Authors: Kałan Karol , Karpiuk Damian , Dzieńkowski Mariusz
Published: December 2021

The goal of this paper was to evaluate selected web services of universities in terms of user experience, with particular emphasis on usability and accessibility. The research was conducted using eye-tracking and questionnaire methods. Ten people participated in this study. The objects of the study were three university websites: the Catholic University of Lublin (KUL), the Cracow University of Technology (PK) and the West Pomeranian University of Technology (ZUT). The eye-tracking data were subjected to qualitative and quantitative analyses, while the data from questionnaires were subjected to quantitative analysis. The results of individual analyses are presented in the form of heat maps, scan paths, charts and tables.
A study of the user experience when interacting with applications that work with sports armbands to monitor human activity
Authors: Kiryczuk Mateusz , Kocyła Paweł , Dzieńkowski Mariusz
Published: December 2021

This paper concerns the study of user experience and focuses on two aspects i.e. usability and user satisfaction. Two mobile applications for monitoring human activity, Mi Fit and Google Fit, were tested. Both applications work with sports armbands. Two methods were used for the study: a questionnaire and eye tracking. The comparison of the applications was made on the basis of the collected results from questionnaires, measurements of task completion times and the number and type of errors detected. Nine respondents participated in the study. The Google Fit application received a higher average score for user satisfaction, fewer errors and shorter task completion times.
A comparative analysis of cryptocurrency wallet management tools
Authors: Biernacki Kamil , Plechawska-Wójcik Małgorzata
Published: December 2021

The work is devoted to a comparative analysis of tools for managing a cryptocurrency portfolio. The study aimed to find out which of the tools is currently the best solution for users. This analysis was carried out on the basis of two tools, first: a survey conducted of among 41 responders who are cryptocurrency users, and the second one: cognitive walkthrough. Conducted analysis confirmed the thesis that the Trust Wallet tool is currently the best solution for users.
ANALISIS RELEVANSI NILAI MEREK TERHADAP NILAI PERUSAHAAN DI INDONESIA
Authors: Kurniawati Lestari , Naki Jens
Published: December 2021

Merek memiliki pengaruh penting bagi kegiatan usaha perusahaan. Salah satu isu yang belakangan muncul adalah terkait penilaian merek. Penelitian ini bertujuan untuk mengidentifikasi pengaruh nilai merek terhadap nilai perusahaan. Penelitian ini juga bertujuan untuk mengetahui pengaruh merek dari sektor industri barang konsumsi terhadap nilai perusahaan. Perusahaan yang menjadi sampel adalah perusahaan yang mereknya termasuk dalam artikel tahunan 100 merek dengan nilai tertinggi publikasi majalah SWA, kerja sama dengan Brand Finance. Hasil penelitian menunjukkan bahwa nilai merek berpengaruh signifikan terhadap nilai perusahaan di Indonesia. Selain itu, sektor industri barang konsumsi juga berpengaruh signifikan terhadap nilai perusahaan di Indonesia.
Special Device for Diamond Grinding of the Backup Surfaces and Perimeter of Articles from Nonmetallic Ceramic Materials
Authors:   Georgian Technical University, Butskhrikidze David
Published: December 2021

In developed countries, material scientists are working intensively to create high-strength (metallic) technical ceramics. If such a material is created, it will be possible to manufacture such parts of power units (transmissions) of cars as shafts, turbines, etc. In the future, the latest composite ceramic materials with unique properties will gradually replace metals in the production of machine parts. Special device for diamond grinding of articles from composite, non-metallic, brittle materials (technical ceramics on the base of SiC, Al2O3; polycrystalline diamond, composite – Si + SiC + diamond etc.) is a universal flat grinding machine that enables to grind with high productivity both supporting main surfaces and lateral side surfaces – perimeter of an article of prismatic shape. It is also possible to grind substrates of other configurations – round, oval, etc. Grinding depending on sizes of articles can be done of both single and group of articles. The grinding takes place by the means of spring feeding of the article by pneumatic system that enables to prevent breakage of articles from brittle non-metallic materials in process of machining and obtain maximum high quality of the machined surface.