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Implementasi Metode Dempster-Shafer dalam Mendiagnosis Kelainan Neurologis Berdasarkan Perbedaan Onset Nyeri Intam, Rezki Nurul Jariah S.; Sasmita; Nasrullah, Asmaul Husna; Budiarti, Nur Azizah Eka; Surianto, Dewi Fatmasari
Jurnal Telematika Vol. 19 No. 1 (2024)
Publisher : Yayasan Petra Harapan Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61769/telematika.v19i1.673

Penyakit pada otak, seperti stroke, tumor, Alzheimer, dan epilepsi, adalah kondisi serius yang memerlukan diagnosis yang akurat karena otak mengendalikan berbagai fungsi vital tubuh. Gangguan pada otak dapat berdampak fatal sehingga deteksi dini sangat penting. Namun, diagnosis penyakit neurologis sangat kompleks. Di Indonesia jumlah ahli neurologi terbatas dengan sebagian besar ahli berpusat di Pulau Jawa. Oleh karena itu, pada penelitian ini bertujuan membuat sistem pakar menggunakan metode Dempster-Shafer dalam mendiagnosis 7 jenis penyakit neurologis berdasarkan 24 gejala dan 2 onset nyeri yang dirasakan. Onset nyeri ditandai dengan nyeri yang datang tiba-tiba dan perlahan. Tahapan penelitian meliputi identifikasi masalah, pengumpulan data, implementasi metode, perancangan dan pengujian sistem, serta evaluasi hasil. Hasil pengujian sistem menunjukkan akurasi 84% dengan 21 dari 25 kasus sesuai dengan diagnosis pakar. Meskipun terdapat beberapa ketidaksesuaian, metode Dempster-Shafer terbukti handal dan berpotensi dikarenakan menghasilkan akurasi yang cukup tinggi sehingga mampu membantu ahli neurologi dalam proses diagnostik, terutama di Indonesia.

Profile of Critical Thinking Skills of Grade XI Students related Inheritance Jumrodah; Wahyuni, Sri; Sasmita
Islamic Journal of Integrated Science Education (IJISE) Vol. 2 No. 2 (2023): July
Publisher : Program Studi Tadris IPA, Fakultas Tarbiyah (IAIN) Kediri, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30762/ijise.v2i2.1271

The ability to think critically from student learning outcomes is one of the abilities that students need to have. This study aims to analyze and see the ability of students to understand material that has been taught in schools on inheritance material. This type of research is a type of quantitative research. The data collection technique used is the test instrument technique using questions made by linking to the material that has been taught. The research subject was students who had taken biology subjects in the inheritance sub-chapter with a sample number of students grade XI in one of the Aliyah Madrasah in Palangka Raya City for the 2022/2023 academic year. Analysis of the ability of the results of critical thinking skills is seen through the achievement of the final scores obtained by students. The results of the analysis of students' critical thinking skills show that less than 50% of students do not yet have the ability to think critically in understanding inheritance material. The ability to think critically about inheritance in students grade XI Aliyah Madrasah is still low, this is due to a lack of ability to analyze and conclude and decide actions related to inheritance. So an innovative model or media is needed to encourage material inheritance.

The Effect of Workload and Work Stress on Bank Employees Performance in North Kolaka Regency Sasmita
Journal of Business Issues Vol. 2 No. 1 (2023): Journal of Business Issues
Publisher : Scientia integritas Utama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56282/jbi.v2i1.328

Humans as the driving force of the company is the main factor as the existence of the company depends on the people involved behind it. The company's achievements cannot be separated from the good performance of each of its employees. Employees who have good performance will encourage the company to achieve its goals well too. Conversely, employees with poor performance will affect the stability of the company. Some of the factors that can affect performance include the level of workload given by the company to its employees and the job satisfaction felt by employees towards their work. This study aims to analyze the effect of workload and job satisfaction on employee satisfaction. The research method uses a cross-sectional study design. The research began in April-May 2023 at a bank in North Kolaka Regency. The number of samples used was 82 respondents obtained from the Slovin formula and selected using accidental sampling technique. Data collection was measured using a questionnaire with a Likert scale which was filled in directly by the respondents. Data were analyzed using the Chi-Square test and Multiple Logistic Regression test. The test results show that there is an influence of workload and job satisfaction on bank employee satisfaction in North Kolaka Regency. The company should pay attention to the suitability of the responsibilities given to employees and always meet the needs of employees so that they can produce good performance and in accordance with company goals. The number of samples used was 82 respondents obtained from the Slovin formula and selected using accidental sampling technique. Data collection was measured using a questionnaire with a Likert scale which was filled in directly by the respondents. Data were analyzed using the Chi-Square test and Multiple Logistic Regression test. The test results show that there is an influence of workload and job satisfaction on bank employee satisfaction in North Kolaka Regency. The company should pay attention to the suitability of the responsibilities given to employees and always meet the needs of employees so that they can produce good performance and in accordance with company goals. The number of samples used was 82 respondents obtained from the Slovin formula and selected using accidental sampling technique. Data collection was measured using a questionnaire with a Likert scale which was filled in directly by the respondents. Data were analyzed using the Chi-Square test and Multiple Logistic Regression test. The test results show that there is an influence of workload and job satisfaction on bank employee satisfaction in North Kolaka Regency. The company should pay attention to the suitability of the responsibilities given to employees and always meet the needs of employees so that they can produce good performance and in accordance with company goals.

Klasifikasi Kandungan Nutrisi Buah Pisang Berdasarkan Fitur Tekstur dan Warna LAB menggunakan Jaringan Syaraf Tiruan Berbasis Pengloahan Citra Digital Wulandari; Sasmita; Mulia, Musda Rida; Kaswar, Andi Baso; Andayani, Dyah Darma; Agung, Andi Sadri
Jurnal Teknologi Informasi dan Ilmu Komputer Vol 11 No 3: Juni 2024
Publisher : Fakultas Ilmu Komputer, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25126/jtiik.938332

Pisang (musa spp.) merupakan salah satu jenis buah yang tingkat produksinya selalu meningkat di setiap tahunnya, terutama di Indonesia. Hal ini dikarenakan pisang memiliki kandungan nutrisi yang berbeda di setiap kematangannya, sehingga dapat dikonsumsi oleh semua tingkatan usia sesuai kebutuhan nutrisinya. Namun, kebanyakan orang sulit menentukan kematangan pisang yang sesuai dengan kebutuhan nutrisi mereka karena memerlukan uji laboratorium yang memakan waktu dan peralatan canggih. Sebelumnya, telah dilakukan penelitian mengenai klasifikasi kematangan buah pisang, namun belum ada yang berfokus pada klasifikasi kandungan nutrisinya. Selain itu, diperlukan penambahan fitur lain guna meningkatkan akurasi klasifikasi. Oleh karena itu, penelitian ini mengusulkan sistem klasifikasi kandungan nutrisi buah pisang berdasarkan fitur tekstur dan warna LAB menggunakan jaringan syaraf tiruan berbasis pengolahan citra digital. Metode yang diusulkan tersebut terdiri atas enam tahap, diantaranya yaitu tahap akuisisi citra, preprocessing, segmentasi, morfologi, ekstraksi fitur, dan klasifikasi berdasarkan model yang telah dilatih. Selain itu, berbagai skenario pelatihan dan pengujian dilakukan untuk menemukan gabungan fitur yang memperoleh tingkat akurasi optimal, sehingga didapatkan dua kombinasi fitur terbaik yaitu fitur warna LAB dan fitur tekstur dimana yang diambil adalah nilai contrast dan energy. Berdasarkan hasil pengujian terhadap 100 citra uji, diperoleh rata-rata precision 98,18%, recall 98%, F1-Score 98,09% dan akurasi keseluruhan mencapai 98%. Berdasarkan hasil tersebut maka dapat disimpulkan bahwa metode yang diusulkan mampu mengklasifikasikan kandungan nutrisi buah pisang dengan tingkat akurasi yang tinggi. Abstract Bananas (Musa spp.) are a type of fruit whose production levels always increase every year, especially in Indonesia. This is because bananas have different nutritional content at each ripeness, so they are safe for consumption by all age levels according to their nutritional needs. However, most people have difficulty determining the ripeness of bananas according to their nutritional needs because they need to carry out laboratory tests which take time and require sophisticated equipment. Previously, there was research that had classified the ripeness of bananas. However, no one has focused on classifying nutritional content, and it is necessary to add other measurement parameters to get more accurate classification results. Therefore, in this research a classification system for the nutritional content of bananas based on LAB texture and color features is proposed using artificial neural networks based on digital image processing. The proposed method consists of six stages, including image acquisition, preprocessing, segmentation, morphology, feature extraction and classification based on the trained model. Several training and testing scenarios were carried out to determine the feature combination that had the best level of accuracy. Based on the test results, two best feature combinations were obtained, namely texture features (contrast and energy) and LAB color. Based on the test results of 100 test images, the average precision is 98.18%, recall is 98%, F1-Score is 98.09%, and overall accuracy reaches 98%. Based on these results, it can be concluded that the proposed method can classify the nutritional content of banana fruit with high accuracy.

Composite Modification of Water Hyacinth Fiber in the Production of Decorative Particle Boards by Spray-Coating Utilizing a Silane Coupling Agent Sasmita; Delovita Ginting; Syahputra, Romi Fadli
Photon: Journal of Natural Sciences and Technology Vol 14 No 2 (2024): Jurnal Photon
Publisher : LPPM Universitas Muhammadiyah Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37859/jp.v15i1.6806

Eceng gondok merupakan limbah di perairan yang dapat merusak keseimbangan ekosistem perairan karena pertumbuhannya yang sangat pesat, hingga dapat mencapai 3% dalam sehari. Pemanfaatan limbah enceng gondok Salah satu adalah dijadikan bahan pengisi papan partikel dekoratif. Papan partikel dekoratif menurut SNI 03-2105-2006 merupakan material komposit yang dapat dijadikan alternatif pengganti kayu dekoratif dengan sifat fisis dan mekanisnya yang lebih unggul. Penelitian ini bertujuan untuk melihat karakteristik fisis dan mekanis papan partikel dengan perlakuan pelapisan permukaan menggunakan larutan silane coupling agent. Serbuk eceng gondok dialkalisasi dengan menggunakan NaOH dan aquades dengan perbandingan 1:5 selama 1 jam. Serbuk eceng gondok kemudian dicampur dengan perekat resin epoksi dengan perbandingan 40:60 dalam persen berat. Proses kompaksi papan partikel menggunakan kompaksi hydrolic hot press dengan tekanan 2 bar pada suhu 50oC selama 10 menit. Papan partikel yang telah dikompaksi dilakukan treatment permukaan mengunakan larutan silane coupling agent (KH550). Papan partikel diuji sifat fisis kerapatan, kadar air, daya serap air, dan pengembangan tebal menggunakan SNI 03-2105-2006. Papan partikel diuji kelenturannya menggunakan ASTM D790-03. Papan partikel diuji kuat tariknya menggunakan ASTM D638-14. Pengujian morfologi permukaan papan partikel dipindai menggunakan scanning electron microscope (SEM). Hasil penelitian ini menunjukkan bahwa perlakuan silane coupling agent pada permukaan sangat meningkatkan ikatan antar matriks dan pengisi. Hasil papan partikel pada kerapatan, uji persentase kadar air, daya serap air dan pengembangan tebal telah memenuhi memenuhi SNI 03-2105-2006 papan partikel. Hasil pengujian lentur papan partikel tanpa perlakuan memenuhi SNI 03- 2105-2006 yaitu papan partikel dekoratif tipe 8. Papan partikel yang dilapisi SCA (KH550) memenuhi SNI 03-2105-2006 papan partikel struktural tipe 10. Hasil pengujian kuat tarik memenuhi SNI 03-2105-2006 papan partikel pada semua tipe.

Profile of Critical Thinking Skills of Grade XI Students related Inheritance Jumrodah; Wahyuni, Sri; Sasmita
Islamic Journal of Integrated Science Education (IJISE) Vol. 2 No. 2 (2023): July
Publisher : Program Studi Tadris IPA, Fakultas Tarbiyah (IAIN) Kediri, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30762/ijise.v2i2.1271

The ability to think critically from student learning outcomes is one of the abilities that students need to have. This study aims to analyze and see the ability of students to understand material that has been taught in schools on inheritance material. This type of research is a type of quantitative research. The data collection technique used is the test instrument technique using questions made by linking to the material that has been taught. The research subject was students who had taken biology subjects in the inheritance sub-chapter with a sample number of students grade XI in one of the Aliyah Madrasah in Palangka Raya City for the 2022/2023 academic year. Analysis of the ability of the results of critical thinking skills is seen through the achievement of the final scores obtained by students. The results of the analysis of students' critical thinking skills show that less than 50% of students do not yet have the ability to think critically in understanding inheritance material. The ability to think critically about inheritance in students grade XI Aliyah Madrasah is still low, this is due to a lack of ability to analyze and conclude and decide actions related to inheritance. So an innovative model or media is needed to encourage material inheritance.

Pengaruh Pengetahuan, Tingkat Pendapatan, Religiusitas, Sosialisasi, Dan Akses Media Informasi, Terhadap Intensi Berwakaf Masyarakat Muslim Di Kota Palembang Sasmita; Jayanti, Sri Delasmi; Rosyada; Eka Nurzanah
Jurnal I-Philanthropy Vol 4 No 2 (2024): I-PHILANTHROPY:A Research Journal On Management Of Zakat and Waqf
Publisher : Prodi Manajemen Zakat dan Wakaf Fakultas Ekonomi dan Bisnis Islam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/iphi.v4i2.25191

This research aims to find out the influence of knowledge, Income level, socialization religiosity and access to information media on the waqf intentions of muslim communities in the city of palembang. The sample used was 100 respondent from the slovin formula calculation and using the purposive. Sample sampling technique. The analysis used included instrument testing, calssical assumption tesing, multiple linear regression testing, and hypothesis testing. The results of the study partially show that knowledge has a positive and significant influence on waqf intentions, income level does not have a positive and significant influence on waqf intentions, religiosity has a positive and significant influence on waqf intentions, socialization has a positive and significant influence on waqf intentions and access to information media provide a positive and significant influence on waqf intentions. It is hoped that the research result obtained can provide benefits to the community in the city of palembang in optimizing community intention in waqf with knowledge, income level, religiosity, socialization and access to information media

Kombinasi Tekstur dan Warna dalam Mengidentifikasi Kualitas Buah Rambutan Menggunakan Metode Jaringan Syaraf Tiruan Jumriah; Nur Aisyah; Andi Nur Humairah; Sasmita; Wahyu Hidayat M
Journal of Deep Learning, Computer Vision, and Digital Image Processing Volume 2 Issue 2 September 2024
Publisher : CV. Sakura Digital Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61255/decoding.v2i2.550

Penelitian ini menekankan pentingnya meningkatkan produksi dan menilai kualitas buah rambutan di Indonesia, sebuah tanaman tropis yang bernilai gizi tinggi. Meskipun manfaat kesehatannya sudah diakui, evaluasi kualitas masih bergantung pada metode manual yang kurang akurat dan efisien. Beberapa penelitian sebelumnya telah mengusulkan metode berbasis teknologi, seperti pengolahan citra digital dan pendekatan kecerdasan buatan, untuk meningkatkan keakuratan penilaian kualitas buah rambutan. Namun, tingkat akurasi klasifikasi masih perlu ditingkatkan. Oleh karena itu, penelitian ini bertujuan untuk mengidentifikasi kualitas buah rambutan dengan memadukan analisis warna dan tekstur kulit menggunakan jaringan syaraf tiruan. Proses ini terdiri dari enam tahap utama yaitu akuisisi citra, preprocessing, segmentasi, operasi morfologi, ekstraksi fitur, hingga klasifikasi. Proses klasifikasi bergantung pada warna dan tekstur kulit, memanfaatkan dataset yang terdiri dari 300 citra rambutan dibagi menjadi tiga kelas yang berbeda. Untuk evaluasi lebih mendalam guna meningkatkan hasil klasifikasi citra secara signifikan.

Pengembangan Media Pembelajaran Inovasi Permainan Edukasi Pemrograman Dasar Kelas X Teknik Komputer Jaringan Berbasis Scramsis Game Sasmita; Mustari Lamada; Muh. Yusuf Mappeasse
Information Technology Education Journal Volume 1, Issue 1, Januari 2022
Publisher : Jurusan Teknik Informatika dan Komputer

Penelitian ini bertujuan untuk mengembangkan media pembelajaran Pemrograman Dasar yang berbasis Scramsis Game dan menguji kualitas Game Scramsis (Scramble Sintak) berdasarkan pada standar kualitas ISO 25010. Penelitian ini merupakan penelitian pengembangan atau Reseach and Development dengan menggunakan model pengembangan waterfall yang meliputi komunikasi, perenanaan, pemodelan, konstruksi dan distribusi. uji kualitas functional Suitability dilakukan oleh 2 orang ahli media, sedangkan uji usability dilakukan oleh siswa kelas X TKJ SMK 10 Makassar. Hasil Penelitian ini adalah : (1) Game Scramsis (Scramble Sintak) memiliki enam menu utama yaitu ayo main, cara main, profil, pegaturan, petunjuk, materi dan menu komunikasi dengan defeloper. Scramsis (Scramble Sintak) memiliki tiga level yang berbeda tingkat kesulitannya. Game Scramsis (Scramble Sintak) mendapatkan skor 86% pada uji kualitas functional suitability yang berarti sangat baik, X=1 pada pengujian kualitas compatibilty sehingga disimpulkan bahwa aplikasi game berada pada kategori baik. Sedangkan analisis usability yang dilakukan pengujian dengan 2 tahap yaitu pengujian kelompok kecil diperoleh 85% berdasarkan penilaian user berada pada kualifikasi sangat baik dan pengujian kelompok besar diperoleh 94% berdasarkan penilaian user berada pada kualifikasi sangat baik. Pengujian usability secara keseluruhan terdapat 30 responden.

Profile of Critical Thinking Skills of Grade XI Students related Inheritance Jumrodah; Wahyuni, Sri; Sasmita
Islamic Journal of Integrated Science Education (IJISE) Vol. 2 No. 2 (2023): July
Publisher : Program Studi Tadris IPA, Fakultas Tarbiyah (IAIN) Kediri, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30762/ijise.v2i2.1271

The ability to think critically from student learning outcomes is one of the abilities that students need to have. This study aims to analyze and see the ability of students to understand material that has been taught in schools on inheritance material. This type of research is a type of quantitative research. The data collection technique used is the test instrument technique using questions made by linking to the material that has been taught. The research subject was students who had taken biology subjects in the inheritance sub-chapter with a sample number of students grade XI in one of the Aliyah Madrasah in Palangka Raya City for the 2022/2023 academic year. Analysis of the ability of the results of critical thinking skills is seen through the achievement of the final scores obtained by students. The results of the analysis of students' critical thinking skills show that less than 50% of students do not yet have the ability to think critically in understanding inheritance material. The ability to think critically about inheritance in students grade XI Aliyah Madrasah is still low, this is due to a lack of ability to analyze and conclude and decide actions related to inheritance. So an innovative model or media is needed to encourage material inheritance.

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