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All Journal Indonesian Journal of Geography Jurnal Perikanan dan Kelautan Majalah Geografi Indonesia Forum Geografi Jurnal Pendidikan Geografi: Kajian, Teori, dan Praktik dalam Bidang Pendidikan dan Ilmu Geografi Jurnal Pengabdian Pada Masyarakat Georafflesia : Artikel Ilmiah Pendidikan Geografi Spatial : Wahana Komunikasi dan Informasi Geografi Jurnal Lemuru : Jurnal Ilmu Perikanan dan Kelautan Indonesia PENA AKUATIKA : JURNAL ILMIAH PERIKANAN DAN KELAUTAN Jurnal Komunitas: Jurnal Pengabidian Kepada Masyarakat Abdimasku : Jurnal Pengabdian Masyarakat Jurnal Teknologi Informasi dan Komunikasi Jurnal Kemaritiman: Indonesian Journal of Maritime Jurnal Abdi Masyarakat Saburai (JAMS) PRIMA : Portal Riset dan Inovasi Pengabdian Masyarakat Jurnal Medika: Karya Ilmiah Kesehatan TAMIKA: Jurnal Tugas Akhir Manajemen Informatika & Komputerisasi Akuntansi Pasundan Community Service Development Jurnal Sains dan Kesehatan Jurnal Perikanan dan Kelautan JURNAL SAINS GEOGRAFI
Della Ayu Lestari
Universitas Pendidikan Indonesia
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Social Sciences Veterinary Other

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SOSIALISASI KKN TEMATIK MBKM PENDAMPINGAN PEMBUATAN STRUKTUR PERHITUNGAN HARGA POKOK PRODUKSI GUNA PENENTUAN HARGA JUAL KERIPIK SINGKONG RASA JAGUNG DI DESA PETANANG Pratiwi, Anggun Nia; Lestari, Della Ayu; Rahmayang, Tito; Hertati, Lesi; Hendarmin, Rum; Syafitri, Lili; Munandar, Aris
PORTAL RISET DAN INOVASI PENGABDIAN MASYARAKAT Vol. 1 No. 4 (2022): SEPTEMBER
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/prima.v1i4.324

Abstract

MSME is a form of business that can provide many benefits and benefits for the community. The existence of these micro-enterprises is increasing rapidly and mushrooming in every corner of the region throughout Indonesia. There are various obstacles faced by MSME actors in running their business. One of the problems faced is that business actors are still having difficulty determining the Cost of Production (HPP) and the selling price of the product. Calculating the selling price of a product clearly and definitely is important for business actors. The right calculation will provide benefits in accordance with the expectations of the business actor. Based on the results of our initial survey in Petanang Village, namely the lack of assistance in determining the Cost of Production (HPP) and Product Selling Prices. The PKM Team employs socialization to help provide insight in estimating the Cost of Production and determining the Selling Price of Cassava Chips as a means of resolving the problem.
Comparison of Chlorophyll-a Concentrations Before and After Tsunami. Case study: Palu Bay, Central Sulawesi Apriansyah, Muhammad Renaldi; Septiantina, Shinta; Zamil, Acep Saepul; Lestari, Della Ayu; Arifin, Wildan Aprizal
Jurnal Perikanan dan Kelautan Vol. 27 No. 1 (2022): February
Publisher : Faculty of Fisheries and Marine, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.27.1.12-15

Abstract

Chlorophyll-a is an indicator of the abundance of phytoplankton in the waters that play a role in the photosynthesis process. Chlorophyll-a measurement can be done in two ways, namely conventional and the use of remote sensing technology. This research method utilizes remote sensing technology Landsat 8 imagery processed using ER Mapper 7.1 software. The purpose of this study is to inform the comparison of chlorophyll-a before and after the tsunami disaster in the waters of Palu Bay, Central Sulawesi Province. The results showed that these waters had increased the abundance of phytoplankton after the tsunami disaster.
Comparison of Chlorophyll-a Concentrations Before and After Tsunami. Case study: Palu Bay, Central Sulawesi Apriansyah, Muhammad Renaldi; Septiantina, Shinta; Zamil, Acep Saepul; Lestari, Della Ayu; Arifin, Wildan Aprizal
Jurnal Perikanan dan Kelautan Vol. 27 No. 1 (2022): February
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

Chlorophyll-a is an indicator of the abundance of phytoplankton in the waters that play a role in the photosynthesis process. Chlorophyll-a measurement can be done in two ways, namely conventional and the use of remote sensing technology. This research method utilizes remote sensing technology Landsat 8 imagery processed using ER Mapper 7.1 software. The purpose of this study is to inform the comparison of chlorophyll-a before and after the tsunami disaster in the waters of Palu Bay, Central Sulawesi Province. The results showed that these waters had increased the abundance of phytoplankton after the tsunami disaster.
Gambaran Pasien Kanker Ovarium Tipe Epitel di RSUD Abdoel Wahab Sjahranie: Stadium, Usia, Status Menopause, dan Subtipe Histopatologis: Overview of Epithelial Ovarian Cancer Patients at Abdoel Wahab Sjahranie Regional Hospital: Stage, Age, Menopausal Status, and Histopathological Subtype Della Ayu Lestari; Eva Rachmi; Andika Adi Saputra Achmad
Jurnal Medika : Karya Ilmiah Kesehatan Vol 10 No 1 (2025): Jurnal Medika : Karya Ilmiah Kesehatan
Publisher : ITKES Wiyata Husada Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35728/jmkik.v10i1.1259

Abstract

Ovarian cancer is the third most common gynecological cancer in women worldwide and has increased by 31.5% in 2020 compared to 2012, with the majority of cases being the epithelial type (90%). Ovarian cancer is one of the deadliest gynecological cancers because it tends to be asymptomatic or often has no clear symptoms so it can only be diagnosed at an advanced stage. This study describes the stage, age, menopausal status, and histopathological subtype in patients with epithelial ovarian cancer at Abdoel Wahab Sjahranie Hospital, Samarinda, which was conducted from August to December 2023. The design of this study was descriptive observational with a cross-sectional approach. The sampling technique was purposive sampling and based on secondary data in the form of medical records, totaling 30 patients. The highest proportion was found in stage III (50%). The age distribution was dominated by 41 – 60 year (56.67%), menopausal status was dominated by the postmenopausal group (73.33%), and the most common histopathological subtype was serous (63.33%).
Klasifikasi Semi-Tak Terbimbing Berbasis Ambang Batas dan Optimisasi Jenks untuk Menganalisis Ekspansi Perkotaan di Kota BSD Menggunakan Data Landsat Multi-Temporal Januar, Tri Wandi; Achmad Muhyidin, Arifai; Juli, Hildayati; Lestari, Filya Rizky; Lestari, Della Ayu
Jurnal Spatial Wahana Komunikasi dan Informasi Geografi Vol. 25 No. 1 (2025): SPATIAL: Wahana Komunikasi dan Informasi Geografi
Publisher : Department Geography Education Faculty of Social Science - Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/spatial.251.003

Abstract

This study analyzes land cover changes in BSD City from 2002 to 2023 using the Semi-Unsupervised Threshold-Based and Jenks Optimization Classification (SUT-JOC) method. Five land cover types were mapped for 2002, 2013, and 2023: built-up area, bare soil, vegetated area, sparsely vegetated area, and water bodies. The results show significant urban expansion from 2002 to 2023, with built-up areas increasing from 2,202 hectares to 4,498 hectares. Land transitions followed a clear pattern, starting from vegetated areas to bare soil, then to built-up land, with spatial development shifting from east to west. Classification accuracy ranged from 88% in 2002 to 96% in 2023, with Kappa values approaching 0.95. The integration of NDVI, MNDWI, and NDBI with rule-based classification reduced manual intervention and improved reliability. These findings highlight the dynamics of peri-urban growth, environmental impacts such as urban heat island effects, and offer insights for sustainable urban planning. SUT-JOC provides a scalable and interpretable framework for multi-temporal urban land monitoring.
Estimasi serapan karbon biru pada ekosistem mangrove rhizophora mucronata di Pulau Tidung Kecil: Kuantifikasi Potensi Penyimpanan Karbon Biru oleh Mangrove Rhizophora mucronata di Pulau Tidung Kecil Sartono, Muhammad Naufalio Tamam; Nabillah, Qori; Wirasena, Adinata; Primasari, Dian; Kusuma, Nasywa Difa; Hidayat, Muhammad Syarifuddin; Kusumawati, Lia; Lestari, Della Ayu
Jurnal Sains Geografi Vol 3 No 1 (2025): JURNAL SAINS GEOGRAFI
Publisher : Fakultas Ilmu Sosial dan Hukum, Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/JSG.v3i1.06

Abstract

Hutan mangrove di Pulau Tidung Kecil memiliki potensi besar dalam menyerap karbon biru, sehingga dapat berkontribusi dalam mitigasi perubahan iklim. Penelitian ini bertujuan untuk mengukur potensi penyerapan karbon oleh ekosistem mangrove di wilayah tersebut sebagai upaya untuk mengurangi dampak pemanasan global. Penelitian ini menggunakan metode pengambilan sampel acak terstratifikasi dengan ukuran plot 1m x 1m pada empat stasiun yang ditentukan. Luas total kawasan mangrove diestimasikan menggunakan citra satelit Sentinel-2A dengan metode supervised classification. Biomassa dan stok karbon mangrove dihitung menggunakan persamaan allometrik. Hasil penelitian menunjukkan bahwa luas total kawasan mangrove di Pulau Tidung Kecil adalah 2,31 ha-1 menggunakan supervised classification. Biomassa seluruh kawasan mangrove diperkirakan sebesar Wi = 250,96 ton, dengan total stok karbon sebesar Cv = 117,94 ton. Berdasarkan perhitungan, ekosistem mangrove di wilayah ini mampu menyerap karbon sebesar EC = 432,86 ton karbon dioksida. Ekosistem mangrove di Pulau Tidung Kecil memiliki potensi yang sangat baik dalam menyerap karbon dan berkontribusi dalam mitigasi perubahan iklim. Hasil observasi yang dilakukan, dapat menjadi dasar pertimbangan rehabilitasi, pelestarian, pengembangan penelitian, dan peningkatan upaya konservasi ekosistem mangrove di Pulau Tidung Kecil.
Comparison of Chlorophyll-a Concentrations Before and After Tsunami. Case study: Palu Bay, Central Sulawesi Apriansyah, Muhammad Renaldi; Septiantina, Shinta; Zamil, Acep Saepul; Lestari, Della Ayu; Arifin, Wildan Aprizal
Jurnal Perikanan dan Kelautan Vol. 27 No. 1 (2022): February
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

Chlorophyll-a is an indicator of the abundance of phytoplankton in the waters that play a role in the photosynthesis process. Chlorophyll-a measurement can be done in two ways, namely conventional and the use of remote sensing technology. This research method utilizes remote sensing technology Landsat 8 imagery processed using ER Mapper 7.1 software. The purpose of this study is to inform the comparison of chlorophyll-a before and after the tsunami disaster in the waters of Palu Bay, Central Sulawesi Province. The results showed that these waters had increased the abundance of phytoplankton after the tsunami disaster.
Peningkatan Kapasitas Ekonomi dan Pelestarian Lingkungan melalui Pengolahan Sirup Mangrove di Kelurahan Pulau Panggang, Kabupaten Kepulauan Seribu Lestari, Della Ayu; Akbar, Muhammad Fikri; Lestari, Filya Rizky; Putri, Amanda Murdiah; Maryam, Azizah Shafira; Rahmawati, Zahira
JURNAL ABDI MASYARAKAT SABURAI Vol 6, No 02 (2025): JURNAL ABDI MASYARAKAT SABURAI
Publisher : Universitas Sang Bumi Ruwa Jurai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24967/jams.v6i02.4135

Abstract

Wilayah pesisir dan pulau kecil di Indonesia menghadapi kerentanan ekologis dan keterbatasan ekonomi yang tinggi sehingga memerlukan strategi pemberdayaan masyarakat berbasis potensi lokal. Program pengabdian ini dilaksanakan dengan tujuan memberdayakan masyarakat Pulau Panggang, Kepulauan Seribu, melalui pelatihan pengolahan buah mangrove menjadi sirup bernilai tambah sebagai upaya peningkatan kapasitas ekonomi lokal. Rangkaian kegiatan terdiri atas empat tahap utama, yaitu persiapan, sosialisasi, pelatihan teknis, dan evaluasi hasil. Evaluasi dilakukan dengan menggunakan instrumen pre-test dan post-test terhadap 23 peserta yang terlibat dalam pelatihan. Hasil analisis data menggunakan uji Wilcoxon menunjukkan adanya peningkatan signifikan dalam pemahaman dan keterampilan peserta setelah pelatihan. Testimoni dari peserta menunjukkan bahwa sirup Mangro Vita diterima dengan baik dan dinilai memiliki prospek sebagai produk usaha rumah tangga. Kegiatan ini memberikan kontribusi ganda dalam meningkatkan kesejahteraan ekonomi masyarakat serta mendukung pelestarian ekosistem mangrove secara berkelanjutan, selaras dengan pencapaian Tujuan Pembangunan Berkelanjutan (SDGs).
Penanaman Mangrove di Pulau Tunda Provinsi Banten Untuk Pengembangan Potensi Berkelanjutan Anzani, Luthfi; Lestari, Della Ayu; Ahmad, Kiffah Kayyisah; Putri, Kiran Aulia; Rahardjo, Cakra; Apriansyah, Muhamad Renaldi
ABDIMASKU : JURNAL PENGABDIAN MASYARAKAT Vol 6, No 2 (2023): Mei 2023
Publisher : LPPM UNIVERSITAS DIAN NUSWANTORO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33633/ja.v6i2.1025

Abstract

Mangrove merupakan ekosistem penting dalam sebuah pesisir dan wilayah kepulauan. Ekosistem mangrove ini memberikan dampak langsung kepada masyarakat sekitar. Di pulau yang memiliki tingkat pasang-surut yang tinggi tentunya memiliki dan menjaga ekosistem mangrove dengan benar menjadikan ekosistem mangrove sebagai pelindung daratan dan gelombang laut yang besar. Pulau Tunda merupakan salah satu pulau di Kabupaten Serang yang memiliki banyak ekosistem mangrove. Tetapi masih terdapat beberapa tempat yang memiliki nilai kerapatan hutan mangrove yang kecil. Pada pengabdian kepada masyarakat ini memiliki kegiatan yaitu menanam mangrove bersama warga sekitar pulau Tunda. Kegiatan tersebut bertempat di titik yang memiliki nilai kerapatan mangrove yang kecil dan berbatasan langsung dengan lingkungan masyarakat sekitar. Diharapkan penanaman mangrove ini membantu untuk mengatasi degradasi kawasan hutan mangrove yang kemudian berdampak langsung kepada masyarakat sekitar.
Hubungan Kadar Serum Cancer Antigen-125 dengan Stadium Kanker Ovarium Tipe Epitel: Correlation between Serum Levels of Cancer Antigen-125 and Stages of Epithelial Type Ovarian Cancer Lestari, Della Ayu; Rachmi, Eva; Achmad, Andika Adi Saputra
Jurnal Sains dan Kesehatan Vol. 6 No. 3 (2024): J. Sains Kes.
Publisher : Fakultas Farmasi, Universitas Mulawarman, Samarinda, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25026/jsk.v6i3.2237

Abstract

Ovarian cancer has the worst prognosis of all gynecologic malignancies in women. The five-year survival rate for ovarian cancer is only 30%–50% in Indonesia. The most common histological type in ovarian cancer incidence is epithelial ovarian cancer (90%). Ovarian cancer is still one of the deadliest gynecological cancers because there is no effective technique for predicting the stage of ovarian cancer. The accuracy of CA-125 as a tumor marker in determining the stage of ovarian cancer is still being argued. This study analyzes the relationship between serum CA-125 levels and the stage of epithelial type ovarian cancer at Abdoel Wahab Sjahranie Hospital Samarinda, which was conducted from August to December 2023. This research is an analytical observational with a cross-sectional approach. The sampling technique was purposive sampling, with secondary data in the form of medical records, sample totaled 30 patient. Bivariate analysis was carried out using the one way ANOVA test. The relationship between serum CA-125 levels and the stage of epithelial ovarian cancer was not significant overall (p = 0.052). Further tests revealed a significant difference between serum CA-125 levels and the stage of epithelial type ovarian cancer, especially at stage I and stage III (p = 0.027). Keywords:          Serum CA-125 Levels, Epithelial Type of Ovarian Cancer, Stage   Abstrak Kanker ovarium memiliki prognosis terburuk dari seluruh keganasan ginekologi pada wanita. Kesintasan lima tahun kanker ovarium hanya 30%–50% di Indonesia. Tipe histologis paling umum pada insidensi kanker ovarium adalah kanker ovarium tipe epitel (90%). Kanker ovarium masih menjadi salah satu kanker ginekologi paling mematikan karena belum ada teknik yang efektif untuk memprediksi stadium kanker ovarium. Akurasi CA-125 sebagai salah satu penanda tumor dalam menentukan stadium kanker ovarium masih menjadi perdebatan. Penelitian ini menganalisis hubungan antara kadar serum CA-125 dengan stadium kanker ovarium tipe epitel di RSUD Abdoel Wahab Sjahranie Samarinda, yang dilakukan pada bulan Agustus hingga Desember 2023. Penelitian ini berupa observasional analitik dengan pendekatan cross-sectional. Teknik pengambilan sampel melalui purposive sampling, dengan data sekunder berupa rekam medis. Sampel berjumlah 30 pasien. Analisis bivariat dilakukan dengan uji one way ANOVA. Hubungan antara kadar serum CA-125 dengan stadium kanker ovarium tipe epitel secara keseluruhan adalah tidak bermakna (p = 0,052). Uji lanjut didapatkan perbedaan yang bermakna antara kadar serum CA-125 dengan stadium kanker ovarium tipe epitel, khususnya pada stadium I dan stadium III (p = 0,027). Kata Kunci:         Kadar Serum CA-125, Kanker Ovarium Tipe Epitel, Stadium
Co-Authors Acep Saepul Zamil Achmad Muhyidin, Arifai Achmad, Andika Adi Saputra Ahmad, Kiffah Kayyisah Ahmad, Taufiq Ejaz Aji Prasetyo Akbar, Muhammad Fikri Alya Dina Wilujeung Amelia Luthfi Kamil Amel Amien Rais Amien Rais amien rais, amien Andika Adi Saputra Achmad Anzani, Luthfi Apriansyah, Muhamad Renaldi Apriansyah, Muhammad Renaldi Aris Munandar Ayang Armelita Rosalia Azhari, Dhea Rahma Cakra Rahardjo cakra rahardjo Dewi Susilongtyas Dewi Susiloningtyas Dhea Rahma Azhari Dhea Rahma Azhari Dhea Rahma Azhari Dian Primasari Dini Dwi Andini Dini Dwi Andini Ester Frescila Simbolon Eva Rachmi Fawaz Fawaz Fitriyani, Sakila Divia Hendarmin, Rum Herli Salim Hidayat, Muhammad Syarifuddin Irawati Devi Ishak Ariawan Januar, Tri Wandi Joy Elisabeth Silaban Juli, Hildayati Kiffah Kayyisah Ahmad Kiran Aulia Putri Kukuh Widiyanto Kusuma, Nasywa Difa Kusuma, Sigit Candra Winata Kusumawati, Lia Lesi Hertati, Lesi Lestari, Filya Rizky Lestiyadi, Ayu Puspa Lili Syafitri, Lili M. Fahri M. Fahri Maryam, Azizah Shafira Minsaris, La Ode Alam Muhamad Renaldi Apriansyah Muhammad Iqbal FIrdaus, Muhammad Nabillah, Qori Novi Sofia Fitriasari Nurul Sri Rahatiningtyas Pardip Maulana Pratama, Agus Kurniawan Pratiwi, Anggun Nia Putri, Amanda Murdiah Putri, Kiran Aulia Rahardjo, Cakra Rahatiningtyas, Nurul Sri Rahmawati, Zahira Rahmayang, Tito Ramadhani, Tirta Samudera Sakila Divia Fitriyani Sartono, Muhammad Naufalio Tamam Septiantina, Shinta Shafa Salsabilla Buchori Salsabilla Buchori Sigit Candra Winata Kusuma Silaban, Joy Elisabeth Stefany Mariyori Supriatna Supriatna Supriatna Supriatna Susilongtyas, Dewi Syamsul Arifin Taufiq Ejaz Ahmad Taufiq Ejaz Ahmad Taufiq Ejaz Ahmad Tirta Samudera Ramadhani Tirtana, Denta Tuty Handayani Tuty Handayani Vinsa Qatrunnada Vinsa Qatrunnada Willdan Aprizal Arifin Wirasena, Adinata Zamil, Acep Saepul