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LITERATURE REVIEW: IOT-BASED GEOGRAPHIC INFORMATION SYSTEM FOR MONITORING SOIL CHEMICAL PROPERTIES IN OIL PALM PLANTATIONS Banyuriatiga, Banyuriatiga; Sari, Kartika; Syaddam, Syaddam; Rahman, Arief; Adlian, Adlian
Jurnal Dialektika Informatika (Detika) Vol 5, No 2 (2025): Jurnal Dialektika Informatika(Detika) Vol.5 No.2 Mei 2025
Publisher : Universitas Muria Kudus

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24176/detika.v5i2.15401

Abstract

Oil palm has a crucial role in the National economy, where its productivity depends on the soil chemical properties of the soil. In practice, monitoring methods carried out using conventional methods can be time-consuming and expensive. Therefore, a more efficient approach is needed. By reviewing previous research, this study highlights the latest developments, challenges, opportunities, and future directions in utilising the Internet of Things and Geographic Information Systems for monitoring soil chemical properties in oil palm plantations, thereby supporting more productive and sustainable management. The descriptive method was applied in this literature review research to 26 relevant articles selected from various publication databases, covering the time frame from 2020 to 2024. This study examines the development of IoT sensors for monitoring soil parameters, including humidity, pH, and temperature, in real-time, as well as the application of GIS for spatial analysis and data visualization. The results highlight the significant potential of integrating IoT and GIS to provide efficient real-time data and spatial analysis, thereby supporting more precise land management and informed decision-making, particularly concerning soil fertility and fertilizer use.
Functional Groups and Ionic Conductivity of Chitosan/LiOH/ZnO Membranes for Secondary Batteries Sari, Kartika; Setiabudi , Angga; Halifah , Rofikoh; Lumban Toruan, Parmin
Jurnal Penelitian Fisika dan Terapannya (JUPITER) Vol. 7 No. 1 (2025): Jurnal Penelitian Fisika dan Terapannya (JUPITER)
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/jupiter.v7i1.19766

Abstract

The development of solid-state electrolytes with high ionic conductivity and structural stability is crucial for advancing secondary battery technologies. Solid electrolytes play a critical role in facilitating ion transfer between electrodes, directly impacting battery efficiency. Solid electrolyte polymer membranes can be manufactured for use in secondary batteries as electrical energy storage devices. In batteries, solid electrolytes act as a medium for ion transfer. The polymer membrane was modified by incorporating Zinc Oxide (ZnO) into the chitosan/LiOH polymer membrane using the solution casting method. Fourier Transform Infrared (FTIR) and Electrochemical Impedance Spectroscopy (EIS) tests were conducted. The FTIR analysis of the polymer membrane revealed the presence of functional groups such as OH stretching, -NH stretching, -NH bending, -CO stretching, -CH stretching, and -ZnO stretching. The EIS results demonstrated that the ionic conductivity of the 3% chitosan/LiOH/ZnO membrane was higher at 1.4821 x 10-6 S/cm compared to the 2% chitosan/LiOH/ZnO membrane at 3.6893 x 10-7 S/cm. This study suggests that chitosan/LiOH membranes doped with Zinc Oxide (ZnO) are a promising option for solid electrolyte membranes in secondary batteries
The Relationship Between Coping Strategies And Maternal Self-Confidence In Mothers With Postnatal Depression Aliyya, Sofie Azzahra; Faradina, Syarifah; Sari, Kartika; Amna, Zaujatul
Seurune : Jurnal Psikologi Unsyiah Vol 8, No 2 (2025): Juli 2025
Publisher : Program Studi Psikologi, Fakultas Kedokteran, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/s-jpu.v8i2.42760

Abstract

Postnatal mothers are susceptible to depression due to various changes they experience after childbirth. Therefore, adopting appropriate coping strategies is essential to reduce the risk and symptoms of depression. This study aims to examine the relationship between coping strategies and maternal self-confidence in mothers with postnatal depression. A total of 40 mothers with postnatal depression in Banda Aceh were involved as research samples selected using the quota sampling technique. Mothers who are categorized as experiencing depression are mothers who obtain an EPDS score above 6. Data collection for the study used the Brief Cope scale, the K-D-M scale, and the Edinburgh Postnatal Depression Scale (EPDS), which were analyzed using Jeffrey's Amazing Statistics Program. The results of the hypothesis test analysis using Pearson's Correlations indicated a significant relationship between problem-focused coping and maternal self-confidence in mothers with postnatal depression, r=.34, p=.032. In contrast, no significant relationship between emotion-focused coping and maternal self-confidence, r=.08, p=.607. The results of the chi-square test analysis showed that age is a demographic factor that contributes to this study, particularly in relation to the level of maternal self-confidence in mothers with postnatal depression.Abstrak: Ibu pascamelahirkan rentan mengalami depresi dikarenakan banyaknya perubahan yang ibu alami pascamelahirkan, sehingga ibu perlu melakukan strategi koping yang tepat untuk mengurangi risiko dan gejala dari depresi yang dialami. Strategi yang dapat ibu gunakan untuk mengurangi symptom depresi ialah problem focused coping atau emotional focused coping. Penelitian ini bertujuan untuk mengetahui hubungan antara strategi koping dengan kepercayaan diri maternal pada ibu yang mengalami depresi pascamelahirkan. Sebanyak 40 ibu yang mengalami depresi pasca melahirkan di Banda Aceh terlibat sebagai sampel penelitian yang dipilih dengan teknik quota sampling, ibu dengan depresi pascamelahirkan adalah ibu yang memperoleh skor EPDS diatas 6. Pengumpulan data penelitian menggunakan skala Brief Cope, skala K-D-M, dan Edinburgh Postnatal Depression Scale (EPDS), yang dianalisis menggunakan Jeffreys Amazing Statistics Program. Hasil analisis uji hipotesis menggunakan Pearsons Correlations menunjukkan adanya hubungan yang signifikan antara problem focused coping dengan kepercayaan diri maternal pada ibu yang mengalami depresi pascamelahirkan, r=.34, p=.032. Sebaliknya, tidak ada hubungan yang signifikan antara emotional focused coping dengan kepercayaan diri maternal pada ibu yang mengalami depresi pascamelahirkan, r=.08, p=.607. Hasil analisa uji chi-square menunjukkan bahwa usia menjadi faktor demografi yang berkontribusi dalam penelitian ini yakni terhadap tingkat kepercayaan diri maternal pada ibu depresi pascamelahirkan.
Evaluation of Drug Storage at the Pharmaceutical Installation of Mutiara Cikutra Clinic Bandung for the Period of May 2025 – June 2025 Avizza, Pinkan Ledy; Rosmiati , Meiti; sari, kartika
Journal of Scientific Insights Vol. 2 No. 4 (2025): August
Publisher : Science Tech Group

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69930/jsi.v2i4.481

Abstract

Drug storage is a crucial component of pharmaceutical services aimed at maintaining the quality, stability, and safety of medications until they are administered to patients. This study aimed to evaluate the compliance of drug storage practices at the Pharmacy Installation of Mutiara Cikutra Clinic Bandung with the standards set by the Indonesian Ministry of Health Regulation No. 34 of 2021. The research was conducted from May to June 2025 using a descriptive qualitative approach through direct observation, in-depth interviews, and documentation. The results showed a compliance rate of 90,48% (19 out of 21 variables met the criteria). Overall, the storage system adhered to Good Storage Practice (GSP) principles, including proper arrangement based on dosage forms, temperature and humidity monitoring, and implementation of FIFO/FEFO systems. However, the study identified weaknesses in storage location vulnerability to flooding and the lack of physical separation for high alert medications. These findings underscore the need to strengthen SOPs, provide routine staff training, and implement risk-based digital monitoring systems to enhance the quality of pharmaceutical services in the clinic.
Combining IoT and Time Series Model for Minute-Level Outlier Detection in Wind Speed Forecasting Huda, Nur'ainul Miftahul; Imro'ah, Nurfitri; Hidayati, Rahmi; Sari, Kartika
CAUCHY: Jurnal Matematika Murni dan Aplikasi Vol 10, No 2 (2025): CAUCHY: JURNAL MATEMATIKA MURNI DAN APLIKASI
Publisher : Mathematics Department, Universitas Islam Negeri Maulana Malik Ibrahim Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18860/cauchy.v10i2.35768

Abstract

Renewable energy optimisation and early warning systems require accurate short-term wind speed forecast. Anomalies in environmental data impair forecasting model reliability. This paper presents an integrated approach using IoT-based remote sensing and time series modelling to address the issue. IoT-based anemometer sensors collected wind speed data at one-minute intervals from December 24, 2024, to January 10, 2025. Aggregating the raw data into 5-minute intervals prepared it for the ARIMA model. This model determined temporal patterns and predicted short-term wind speeds. Analyzing residuals between observed and predicted results helped identify wind outliers. This approach is novel because it uses IoT-based continuous sensing and time series modeling for real-time environmental monitoring. Studies showed that a 65-minute frame with 5-minute intervals was best for replicating wind speed dynamics. Six cycles of outlier detection found 87 outliers. The ARIMA model improved predictions by include these outliers as exogenous variables. This emphasizes the importance of fixing time series model anomalies to improve prediction. The augmented ARIMA model with outlier corrections provides minute-level forecasts and reliable anomaly identification for renewable energy optimization and early warning systems. This study shows that new statistical methods and the Internet of Things (IoT) can improve real-time environmental and energy decisions.
Asuhan Kebidanan Continuity of Care pada Ny “A” Usia 24 Tahun dengan Anemia Ringan Afifah, Irma; Sari, Kartika
Prosiding Seminar Nasional dan CFP Kebidanan Universitas Ngudi Waluyo Vol. 4 No. 1 (2025): Prosiding Seminar Nasional dan Call for Paper Kebidanan Universitas Ngudi Waluy
Publisher : Universitas Ngudi Waluyo

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Maternal and infant mortality rates are one of the indicators to measure the health status of a country. Early detection efforts to overcome morbidity and mortality of mothers, infants and toddlers can be carried out by implementing continuous care or Continuity Of Care (COC) starting from pregnancy, childbirth, postpartum, newborns, to family planning. The purpose of this study is to provide comprehensive and continuous midwifery care to Mrs. A starting from pregnancy, childbirth, postpartum, neonates and family planning. The type of descriptive research used is a case study, the research instrument uses a descriptive approach method and is documented in the form of SOAP. In this care, the author collects data through interviews, observations, physical examinations, supporting examinations, documentation studies and bibliography studies. This study was conducted in December 2024-March 2025. Based on the results of the pregnancy care examination, the mother complained of frequent dizziness, easily tired and lethargic, HB 10.2 gr / dL, was given nutritional education and Fe 1x1, Vit C 2x1 and nutritional education. In the second assessment on February 2, 2025, the gestational age was 37 weeks 2 days HB 11.5 gr / dL. During labor, the mother was given APN and Massage efflurage care to reduce pain in the first stage. In postpartum care, the mother said that breast milk production was low and was given oxytocin massage care. In newborn care, By. Mrs. A was given neo K 1 mg care, Hepatitis B immunization, SHK examination and baby massage. While in family planning care, Mrs. A used a 3-month injection birth control.   Abstrak Angka kematian ibu dan bayi merupakan salah satu indikator untuk mengukur derajat kesehatan bagi suatu negara. Kegiatan upaya deteksi dini untuk mengatasi kesakitan maupun kematian baik ibu, bayi dan balita tersebut dapat dilakukan dengan salah satunya yaitu implementasi asuhan berkelanjutan atau Continuity Of Care (COC) yang dimulai dari masa kehamilan, persalinan, nifas, bayi baru lahir, sampai dengan KB. Tujuan penelitian ini mampu memberikan asuhan kebidanan pada Ny. A secara komprehensif dan berkesinambungan mulai dari kehamilan, bersalin, nifas, neonatus dan KB. jenis penelitian deskriptif yang digunakan adalah studi kasus (case study), Instrumen penelitian menggunakan metode pendekatan yang bersifat deskriptif dan didokumentasikan dalam bentuk SOAP. Dalam asuhan ini, penulis mengumpulkan data melalui wawancara, observasi, pemeriksaan fisik, pemeriksaan penunjang, studi dokumentasi dan studi daftar pustaka. Penelitian ini dilakukan pada bulan Desember 2024-Maret 2025. Dasi hasil pemeriksaan asuhan kehamilan, ibu mengeluh sering pusing, mudah Lelah dan lesu, HB 10,2 gr/dL, diberikan asuhan edukasi pola nutrisi dan Fe 1x1, Vit C 2x1 dan edukasi pola nutrisi. Pada pengkajian kedua 2 Februari 2025 usia kehamilan 37 minggu 2 hari HB 11,5 gr/dL. Pada saat persalinan ibu diberikan asuhan APN dan Massage efflurage untuk mengurangi nyeri kala I. Pada asuhan nifas ibu mengatakan produksi ASI sedikit dan diberikan asuhan pijat oksitosin. Pada asuhan bayi baru lahir, By. Ny A diberikan asuhan neo K 1 mg, imunisasi Hepatitis B, pemeriksaan SHK dan pijat bayi. Sedangkan pada asuhan KB Ny. A menggunakan KB suntik 3 bulan.
Implementasi mekanisme sleep-wake pada sistem pendeteksi kebocoran gas LPG Mahardika, Nanda Rizky; Nirmala, Irma; Sari, Kartika
JITEL (Jurnal Ilmiah Telekomunikasi, Elektronika, dan Listrik Tenaga) Vol. 5 No. 3: September 2025
Publisher : Jurusan Teknik Elektro, Politeknik Negeri Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Liquified Patroleum Gas (LPG) adalah salah satu sumber energi yang sangat umum digunakan di seluruh dunia. penggunaan LPG telah memberikan manfaat besar dalam pemenuhan kebutuhan energi, meningkatkan kualitas hidup, dan mendukung perkembangan industri. Terlepas dari manfaatnya, terdapat kemungkinan kebocoran yang dapat menyebabkan kebakaran. Pada penelitian ini diimplementasikan mekanisme sleep-wake pada sistem pendeteksi kebocoran gas dalam upaya mengoptimalkan penggunaan daya. Sensor MQ-6 digunakan untuk membaca kadar LPG di udara sekitar. Sistem akan mengirim data pembacaan ke ThingSpeak dan mengirim pesan notifikasi Telegram sesuai kondisi kadar gas yang terbaca. Sensor suara FC-04 berfungsi mengirim sinyal external interrupt untuk membangunkan ESP32 dari kondisi sleep. Hasil penelitian ini menunjukkan bahwa sistem yang dirancang dapat mendeteksi kadar gas LPG dengan akurasi sebesar 97%. Sistem ini juga berhasil mengirimkan data kadar gas LPG ke server ThingSpeak dan mengirim notifikasi Telegram pada waktu yang sama. Berdasakan pengujian didapat sistem yang menggunakan mode deep sleep dapat berjalan selama 5 jam 47 menit (347 menit) sedangkan sistem yang tidak menggunakan mode deep sleep dapat berjalan selama 4 jam 11 menit (251 menit) dengan persentase optimisasi daya sebesar 27.7%.
Dinamika Islam Nusantara (Studi Perbandingan Islam Tradisional di Pulau Bangka dengan Konsep Islam Nusantara) Sari, Kartika
Scientia: Jurnal Hasil Penelitian Vol. 3 No. 2 (2018): Scientia
Publisher : LP2M IAIN Syaikh Abdurrahman Siddik Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (394.316 KB) | DOI: 10.32923/sci.v3i2.1329

Abstract

This research compares the forms of traditional Islamic teaching on the Bangka island with the concept of ‘Islam Nusantara’ by Ahmad Baso. This research uses a qualitative method using social-historical. The object of this research is the traditional Islamic community in Bangka Island, including Pangkalpinang, Bangka Regency, Central Bangka Regency, West Bangka Regency, and South Bangka Regency. The results of this study showed that in terms of substance, the term 'Islam Nusantara' is an Islamic understanding and practice on the archipelago as a result of dialectics between Shari'a texts and local culture and reality. The spirit of 'Islam Nusantara' is an Islamic practice that is preceded by a dialectic between the sharia text and the reality and culture in which Muslims live. The perspective of ushul fiqh, the dialectical process between the sharia text and the reality and culture in which Muslims live is something normal that happens even when Islam is a universal conversation. ' Islam Nusantara' is a form of Islam as a universal religion, it has been embraced by millions of inhabitants of the archipelago and has collected thousands of legal products and other Islamic treasures. This is no different from the traditional Islamic concept on the island of Bangka. Traditional Islamic societies on the island of Bangka on certain seasons or days perform religious rituals such as nganggung. Nganggung is a form of conversion of non-Islamic beliefs to Islam. Not from a form that is converted from a dialectical form between Islamic texts and local culture. That is, Nganggung that still survive in the midst of Bangka society is not against Islam. If the Nganggung process is limited to conversion, of course there is no point in their Islam. A culture that has gained sharia legitimacy has become a ritual of worship. This process is something that is common in Kiai or ulama circles in the archipelago, including on the island of Bangka.
Implementasi Penguatan Pendidikan Karakter Melalui Pembelajaran Jarak Jauh di Masa Pandemi Covid-19 Ishak, Maulana; Munawwarah, Hidayati; Sari, Kartika
Scientia: Jurnal Hasil Penelitian Vol. 6 No. 2 (2021): Scientia
Publisher : LP2M IAIN Syaikh Abdurrahman Siddik Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32923/sci.v6i2.3574

Abstract

Strengthening character for students is the main task of the world of education starting from pre-school, secondary school, and higher education, because it is a mandate of the Law. Strengthening character must be carried out even in the conditions of the Covid-19 pandemic, where all educational processes must be carried out through distance learning as stated in the Circular Letter of the Minister of Education and Culture. This research aims to photograph and describe how the implementation of character strengthening through distance learning (PJJ) during the co-19 pandemic. This research is a field research with a qualitative descriptive approach. This research is located at Muhammadiyah University Prof. Dr. HAMKA with research informants are the AIKA Institute, lecturers, and students. In obtaining the data, the authors used observation, interview, and documentation techniques. And in analyzing the data obtained by the author using the Miles and Huberman model analysis, with analytical activities including data reduction, data display, and conclusion drawing/verification. The results of this study are (1) the implementation of character values ​​through Al-Islam and Kemuhammadiyahan learning. AIKA is a core curriculum that specifically teaches students deep Islamic values. All AIKA courses must be taken by every student. The output of this learning is the formation of human learners who are pious, have noble character, are progressive and excel in science and technology as the embodiment of tajdid da'wah amar makruf nahi munkar. (2) Optimization of campus cooperation with parents of students. the role of the campus and parents is carried out as an effort to control the process of internalizing character values ​​during learning, because the campus and parents are an inseparable part of the development of students. (3) Through special character improvement programs, such as Student Baitul Arqam (BAM) activities, student recitations, learning to read the Koran, and dhuafa family assistance programs which are carried out in groups by each student taking Muhammadiyah courses.
ASSESSMENT OF CARBON EMISSIONS FROM THE WASTE MANAGEMENT SECTOR IN AJATAPPARENG REGION, SOUTH SULAWESI, INDONESIA Rahim, Irwan Ridwan; Sari, Kartika; Mukrim, Muhammad Ihsan Mukrim; Iman, Alfiyah Zhafirah; Taweesan, Achara; Swe, Zin Aung
INDONESIAN JOURNAL OF URBAN AND ENVIRONMENTAL TECHNOLOGY VOLUME 8, NUMBER 2, OCTOBER 2025
Publisher : Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/urbanenvirotech.v8i2.24071

Abstract

Ajatappareng is a region in South Sulawesi Province, Indonesia which consists of four regencies and one administrative city. The regencies are Barru, Sidenreng Rappang, Pinrang, and Enrekang while the city is Parepare. The area has experienced a significant growth in terms of population which further leads to an increase in waste generation. Waste are a major challenge for environmental management especially due to the role in producing carbon emissions.  Aim: This study aims to assess the carbon emissions produced in waste management sector of the Ajatappareng Region. Methodology and results: The GHG Simulation-Version II spreadsheet was used to assess the GHG emissions from the transportation of waste in the respective regencies. Mathematical formulas were provided in the cells to calculate the GHG emissions of the simulation developed. Conclusion, significance, and impact study: The results showed that the volume of carbon emissions was 16,299.84 kg CO2-eq/month for Barru Regency, 17,076.03 kg CO2-eq/month for Sidrap Regency, 16,817.30 kg CO2-eq/month for Parepare City, 17,722.85 kg CO2-eq/month for Pinrang Regency, and 19,145.85 kg CO2-eq/month for Enrekang Regency. Moreover, the GHG emissions from mixed waste in the final disposal site were 918,531.01 kg CO2-eq/month, 1,733,537.85 kg CO2-eq/month, 1,404,917.59 kg CO2-eq/month, 1,723,004.12 kg CO2-eq/month, and 523,506.36 kg CO2-eq/month, respectively. Therefore, potential efforts are required to reduce CO2 emissions by optimizing waste transportation, promoting recycling, managing organic waste through composting, as well as improving collaborations with the private sector.
Co-Authors Adha, Fauzia Aulia Adlian, Adlian Afifah, Irma Afriani Afriani Agestianti, Ruth Agung Bambang Setio Utomo Akyun, Suri Aliyya, Sofie Azzahra Amalia Rahmawati Andy Wijaya Anjeli Kusuma Wijayanti Annisa Annisa Arief Rahman Arum Sulistyani, Arum Asmukyati, Yati Aulia, Muhammad Avizza, Pinkan Ledy Baiti, Nurul Banyuriatiga Banyuriatiga Cucu Suhery Dahlia Dahlia Emmawati, Aswita Eppang, Yudiarsi faradina, Syarifah Frischila Barnabas , Yuni Hafiz Muhardi Halifah , Rofikoh Hamka Hamka, Hamka Hasna Heryn Mandala Putri Hirzen Hasfani Huda, Nur'ainul Miftahul Ikhwan Ruslianto Iman, Alfiyah Zhafirah Imro'ah, Nurfitri Indah Emilia Wijayanti ISHAK Ishak, Maulana Isnen, Yazid Zainur Junaidi, Win Juriana Juriana Kasliono Kiki Wahyuni Kiking Ritarwan L. Tobing, Rangga Lestari, Nurul Khofifah Lintang Wening Pembayun Lumban Toruan, Parmin Mahardika, Nanda Rizky Mardiansah, Rifki Marisa Midyanti, Dwi Marjohan, Masno Marty Mawarpury Maulida Rachmawati Maulidina, Rifatul Maya Khairani Muhammad Ihsan Munawwarah, Hidayati Musyarofah, Anna Nabella, Rihana Sofie Nabila, Syifa Ni Ketut Tari Tastrawati Nirmala, Irma Nita Amalia Nur Azizah Novita Sari Nurjihan, Tara Nurmala, Riska Nurul Badriyah Purba, Jenny Marlindawani Putri Dahlia Febiyola Putri Soraiya, Putri Rahim, Irwan Ridwan Rahma, Aulia Fathiya Rahmi Hidayati Ratna Dewi Ridwan, Irwan Risana Rachmatan Rohmaniyah, Rohmaniyah Rosmiati , Meiti Rusli Yusuf Septian, Tegar Tri Setiabudi , Angga Setiawan, Feri Setyo Tri Wahyudi Siti Haryani Sitti Hijraini Nur Solly Aryza Suhardi Sunardi Sunardi Suyida, Nasywa Alifah Swe, Zin Aung syaddam, syaddam Syamsul Bahri Syarifah Syarifah, Syarifah T. Lando, Asiyanthi Tanjung, Zakiatul Hasanah Taweesan, Achara Tedy Rismawan Tomana, Josef Tutuk Ningsih Uray Ristian Zaujatul Amna, Zaujatul Zayarati, Mehdi Tanha