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All Journal ADITYA - Pendidikan Bahasa dan Sastra Jawa Jurnal Teknologi Agro-Industri Bilangan: Jurnal Ilmiah Matematika, Kebumian dan Angkasa Jurnal Pendidikan dan Sosial Humaniora Jurnal Agroindustri Halal
Ema Lestari
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Agriculture, Biological Sciences & Forestry Humanities Astronomy Education Languange, Linguistic, Communication & Media Mathematics

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Analisis Psikologi Sastra Novel Rembulan Ndhuwur Blumbang Karya Narko Sodrun Budiman Ema Lestari
ADITYA - Pendidikan Bahasa dan Sastra Jawa Vol 9, No 1 (2016): ADITYA
Publisher : Pendidikan Bahasa dan Sastra Jawa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (465.16 KB)

Abstract

Abstrak: Penelitian ini bertujuan untuk mendeskripsikan: (1) struktur pembangun cerita meliputi: tema, tokoh, alur, latar dan sudut pandang, (2) analisis psikologi sastra novel Rembulan Ndhuwur Blumbang. Jenis penelitian ini adalah kualitatif. Sumber data penelitian ini ialah novel Rembulan Ndhuwur Blumbang karya Narko Sodrun Budiman. Dalam teknik pengumpulan data penelitian ini digunakan teknik pustaka, teknik simak dan teknik catat. Instrumen penelitian adalah peneliti sendiri dengan kartu pencatat data dan alat tulis sebagai instrument tambahan. Dalam teknik analisis data digunakan teknik analisis konten atau isi. Dalam penyajian hasil analisis digunakan metode informal. Hasil penelitian ini meliputi, 1) struktur pembangun cerita meliputi: (a) tema: konflik batin percintaan tokoh utama yang berakhir dengan penyesalan yang mendalam, (b) tokoh: tokoh utamanya Anisah dan Purnomo, sedangkan tokoh tambahannya: Jatmiko, Kasan Sunar, Asrini, Faza, Mariyatin, Marjuni, Mukiyo, Trimah dan Soni, (c) alur: alur maju, (d) latar tempat: Kamar, Desa Kemuning, mushola, konter, rumah, Cafe, TK, Rumah sakit, ruang televisi, dan dapur, Latar waktu: pagi hari, siang hari dan malam hari; latar sosial meliputi keadaan masyarakat yang kuat dan teguh serta taat pada keyakinan agama mereka. 2) Aspek psikologi tokoh Anisah dalam novel Rembulan Ndhuwur Blumbang karya Narko Sodrun Budiman meliputi id, ego dan superego. Aspek ego tokoh utama adalah yang paling kuat, dapat dilihat dari perwatakannya: emosi, kecemasan, dan bertekad untuk menyelamatkan keluarganya. Aspek id tidak terlalu kuat sebab id tokoh utama lebih menguasai kepribadian dan bersifat sementara, dapat terlihat dari perwatakannya: rasa kesal, kepuasan batin dan khawatiran. Aspek superego tidak terlalu kuat, sebab superego tokoh utama bersifat sementara yang dapat dilihat dari perwatakannya: baik, bijaksana dan pengertian. Kata kunci: psikologi sastra, Rembulan Ndhuwur Blumbang
Analisis Kemampuan Visual-Spasial Dalam Menyelesaikan Masalah Geometri Ditinjau Dari Gaya Belajar Siswa Kelas X SMK Yadika 8 Jati Mulya Ema Lestari; Sintraka Kesumat Wargani; Friska Agustina Silaban
Khatulistiwa: Jurnal Pendidikan dan Sosial Humaniora Vol. 3 No. 4 (2023): Desember : Jurnal Pendidikan dan Sosial Humaniora
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/khatulistiwa.v3i4.2371

Abstract

Based on preliminary study data at Yadika 8 Jatimulya Vocational School, it was found that mathematics scores, especially in understanding and solving geometric problems, were still low. This information was obtained through documentation studies and interviews with mathematics teachers in class X majoring in AKL-1, who revealed students' difficulties in understanding and solving geometry problems. Even after the material and examples have been taught, students still experience difficulties when faced with new questions with changes in numbers and question patterns. Their ability to analyze story problems and picture questions and relate them to objects around them is also relatively low. In response to these findings, this research aims to describe the spatial abilities of students who have visual, auditory and kinesthetic learning styles. This research is entitled "Analysis of Spatial Visual Ability in Solving Geometry Problems in View of the Learning Style of Class X Students of Vocational School Yadika 8 Jatimulya" and applies descriptive research methods with a qualitative approach. Research subjects were selected using a purposive sampling technique, namely with certain considerations after giving a learning style questionnaire to all class X students at SMK Yadika 8 Jatimulya. One class was selected that had students with three different learning styles: visual, auditory, or kinesthetic. Next, students were given a written test on flat-sided spatial figures to measure their spatial abilities, and unstructured interviews were used as a data collection method. The results showed variations in students' visual spatial abilities based on their learning styles. Students with a visual learning style have good abilities in imagination, concepts, problem solving, and searching for visual patterns. Students with an auditory learning style have good abilities in concepts and problem solving, although their imagination is less strong. Students with a kinesthetic learning style seem to face difficulties in all aspects of visual-spatial abilities. In addition, the test results show that the majority of students have a moderate level of visual spatial ability. They are able to understand geometric concepts and apply them well, but there are some students who show low visual spatial abilities that require further attention. The research results also revealed a correlation between students' learning styles and their visual spatial abilities. Students with a visual learning style tend to have higher visual-spatial abilities than students with an auditory or kinesthetic learning style. This highlights the importance of understanding students' learning styles in designing effective learning strategies. Overall, this research emphasizes the importance of visual spatial abilities in solving geometric problems and the influence of students' learning styles on these abilities. This has important implications in developing learning strategies that suit individual student learning styles, especially in the context of learning geometry at SMK Yadika 8 Jati Mulya. Teachers can utilize the results of this research to design more effective learning approaches and increase the potential of each student.  
Eksplorasi Etnomatematika pada Permainan Tradisional Congklak di Kelurahan Srengseng Sawah Sopie Halimah; Aziza Fajriah; Vaniatul Lativa; Ema Lestari; Friska Agustina Silaban
Bilangan : Jurnal Ilmiah Matematika, Kebumian dan Angkasa Vol. 2 No. 4 (2024): Bilangan : Jurnal Ilmiah Matematika, Kebumian dan Angkasa
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/bilangan.v2i4.161

Abstract

Ethnomathematics contributes greatly to the improvement of mathematics learning, because it relates to students' experiences in everyday life that touches the realm of local cultural arts so that students become more understanding of the mathematical concepts explained. This study aims to explore the concept of mathematics in the traditional game of congklak in Srengseng Sawah Village. This research is a qualitative research with an ethnographic approach. The data collection techniques used are observation, interview and documentation. The instruments in this study were researchers, observation guidelines, interview guidelines and documentation. Based on the research analysis and discussion of the history and philosophy of the traditional game of congklak, mathematical concepts in the game of congklak such as the concept of flat shapes, namely semicircles, circles, rectangles and spatial shapes, namely half a ball; the concept of transformation in this case reflection / mirroring; the concept of arithmetic calculation operations including addition, subtraction, multiplication and division. The game also has cultural and philosophical values.
Evaluasi Sensori Snack Bar Talipuk Dengan Penambahan Tepung Pisang Kepok (Musa paradisiaca forma typica) pada Panelis Anak-anak dan Dewasa: Sensory Evaluation of Talipuk Snack Bar (Nymphaea pubescens Willd) With the Addition of Kepok Banana Flour (Musa paradisiaca forma typica) on Children Titis Linangsari; Dwi Sandri; Ema Lestari; Noorhidayah
JURNAL AGROINDUSTRI HALAL Vol. 8 No. 2 (2022): Jurnal Agroindustri Halal 8(2)
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jah.v8i2.6560

Abstract

Talipuk seeds are one of the local food ingredients in South Kalimantan, which have the potential to be processed into various kinds of food, one of which is a snack bar. To increase the nutritional value of the talipuk snack bar, it is necessary to add kepok banana flour. The snack bar is a type of processed food with solid characteristics and is made from a combination of several food ingredients combined into one with the help of a binder. This study aimed to determine the best formulation of the talipuk snack bar with the addition of banana flour based on sensory tests from 30 panelists of children and 30 panelists of adults. The treatment in this study was the manufacture of talipuk snack bars with the addition of banana flour 0% (control), 25%, 50%, 75%, and 100%, the analysis used was a sensory test (taste, color, aroma, and texture) with preference (hedonic) and identified the best formulation with the De Garmo effectiveness index test. Sensory test results based on the De Garmo effectiveness index test showed that the best formulation in the children's hedonic test was found in the 100% banana flour formulation (de Garmo effectiveness value 0.87) with the values of each attribute: taste (1,95), color (1,93), aroma (1,93), texture (1,95). In the hedonic test with adult panelists, the best formulation results at 50% banana flour concentration (de Garmo effectiveness value 0,72) with each attribute: taste (5,99), color (6,38), aroma (6,02), and texture (6,35).
Analisis Kehilangan Minyak pada Stasiun Press di Pabrik Kelapa Sawit Menggunakan Metode Fault Tree Analysis (FTA) Fina Putri; Nina Hairiyah; Nuryati; Raden Rizki Amalia; Ema Lestari; Tasya Ariani
Jurnal Teknologi Agro-Industri Vol. 13 No. 1 (2026): Jurnal Teknologi Agro-Industri
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat, Politeknik Negeri Tanah Laut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34128/jtai.v13i1.273

Abstract

Pengolahan kelapa sawit merupakan sektor agroindustri yang memerlukan efisiensi proses yang tinggi untuk memaksimalkan perolehan minyak dan meminimalkan kehilangan minyak (oil loss). Penelitian ini bertujuan menganalisis kehilangan minyak pada stasiun pengepresan di salah satu pabrik kelapa sawit di Kalimantan Selatan, Indonesia menggunakan metode Fault Tree Analysis (FTA) yang didukung oleh 5 Why Analysis. Data dikumpulkan selama periode November 2024–Februari 2025 melalui observasi lapangan, wawancara, dan data operasional perusahaan. Standar internal perusahaan untuk kehilangan minyak pada stasiun pengepresan adalah 4,0%. Hasil analisis menunjukkan bahwa kehilangan minyak mengalami peningkatan dari 3,78% pada November 2024 menjadi 4,07% pada Februari 2025 sehingga melampaui standar perusahaan, dengan nilai tertinggi sebesar 4,12% pada Press 1. Kelebihan kehilangan minyak sebesar 0,07% tersebut menyebabkan potensi kerugian finansial sebesar Rp75.600.000 dalam satu bulan. Hasil FTA menunjukkan bahwa kehilangan minyak dipengaruhi oleh empat kelompok faktor utama, yaitu sumber daya manusia (kurangnya kontrol proses dan ketidakpatuhan terhadap SOP), mesin (keausan komponen screw press dan perawatan yang belum optimal), material (sterilisasi yang kurang sempurna dan tingkat kematangan TBS yang tidak seragam), serta metode (pengendalian tekanan uap dan cone gap yang belum optimal). Berdasarkan akar penyebab yang teridentifikasi, disusun rekomendasi perbaikan yang meliputi peningkatan kompetensi operator, penerapan preventive maintenance, penguatan pengendalian kualitasbahan baku dan proses sterilisasi, serta pemantauan parameter operasi secara berkala. Hasil penelitian menunjukkan bahwa FTA yang didukung 5 Why Analysis dapat digunakan untuk mengidentifikasi akar penyebab kehilangan minyak secara sistematis dan menjadi dasar dalam penyusunan rekomendasi perbaikan pada stasiun pengepresan.
Co-Authors Aziza Fajriah Dwi Sandri Fina Putri Friska Agustina Silaban Noorhidayah Nuryati Raden Rizki Amalia Sintraka Kesumat Wargani Sopie Halimah Tasya Ariani Titis Linangsari Vaniatul Lativa