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All Journal Abdimas Jurnal Sain Peternakan Indonesia Bioeksperimen: Jurnal Penelitian Biologi Phenomenon : Jurnal Pendidikan MIPA Journal of Biology Education BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Jurnal Sains Teknologi dan Lingkungan (JSTL) Biosaintifika: Journal of Biology & Biology Education International Journal of Community Service Learning Journal of Innovative Science Education Journal of Creativity Student JURNAL BUDIDAYA PERTANIAN JURNAL BIOEDUCATION Abdimasku : Jurnal Pengabdian Masyarakat Jurnal Abdidas Spizaetus: Jurnal Biologi dan Pendidikan Biologi Life Science International Business and Accounting Research Journal Dinamika Kesehatan: Jurnal Kebidanan dan Keperawatan Jurnal Pengabdian Masyarakat Bangsa Bookchapter Ekonomi Universitas Negeri Semarang Proceeding of International Conference on Science, Education, and Technology Prosiding Seminar Nasional Biologi Jurnal Abdimas Komunitas: International Journal of Indonesian Society and Culture Edu Komputika Journal Life Science Jurnal Abdi Negeri
Talitha Widiatningrum
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Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Energy Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Veterinary Other

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KARAKTERISASI TRANSPORTER NITROGEN, FOSFOR DAN KALIUM DARI RHIZOBIUM UNTUK TANAMAN Talitha Widiatningrum
Prosiding Seminar Nasional Biologi Vol. 11 (2023)
Publisher : Prosiding Seminar Nasional Biologi

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

Abstract

Beberapa tanaman mampu mengembangkan pola symbiosis dengan rhizobium untuk membantu perolehan nitrogen, fosfor dan kalium sebagai unsur hara utama yang menentukan produktivitas tanaman. Simbiosis ini dimulai dengan pelepasan isoflavonoid dari akar yang bertindak sebagai molekul sinyal pemanggil bakteri, selanjutnya bakteri melepaskan faktor nod untuk induksi hubungan mutualisme. Beberapa transporter berperan dalam mekanisme hantaran nutrien. Permasalahannya, diversifikasi transporter tumbuhan sangatlah luas sehingga memberikan fungsi transpor yang saling tumpang tindih dan memberikan pemahaman yang rancu. Oleh karena itu, penelitian ini bertujuan untuk melakukan review sekaligus kajian bioinformatika homologi dan hubungan kekerabatan untuk memberikan pemahaman yang utuh tentang fungsi transporter. Hasil review menunjukkan adanya 3 fungsi transporter, yaitu transpor ammonium, transpor fosfat inorganik serta transpor kalium. Sementara itu, hasil analisis bioinformatika menemukan adanya hubungan kekerabatan yang cukup dekat dari masing-masing transporter.
Application of Rabbit Urine and Manure Based Fertilizer on the Growth of Arabica and Robusta Coffee Seedlings Prajanti, Sucihatiningsih Dian Wisika; Litaay, Christina; Widiatningrum, Talitha; Amelia, Dhea Rizky; Daud, Dalila
Biosaintifika: Journal of Biology & Biology Education Vol 15, No 3 (2023): December 2023
Publisher : Department of Biology, Faculty of Mathematics and Sciences, Semarang State University . Ro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/biosaintifika.v15i3.48027

Abstract

Coffee farming demands substantial amounts of fertilizer. Furthermore, the expensive cost of chemical fertilizers prompt coffee growers to seek alternative remedies. One emerging solution is the utilization of organic fertilizer. This study aims to assess the impact of organic fertilizer, specifically made from rabbit manure and urine, on the growth of Arabica and Robusta coffee seedlings. The experiment focused on the context of coffee cultivation in Temanggung Regency, comparing the effects with goat manure fertilizer. The method was initiated by producing organic fertilizer, encompassing rabbit manure, goat manure, and rabbit urine. Then, the fertilizer was applied to Arabica and Robusta seedlings. The research employs quantitative and descriptive analyses. Quantitative data encompasses the nutrient content of each fertilizer and soil, plant height, leaves number, and stem diameter. Descriptive analysis involves the overall performance evaluation. The application of rabbit manure and urine as fertilizers to Arabica and Robusta coffee seedlings yields positive outcomes, i.e. enhancing plant height, leaves number, and seedling diameter. Among the tested organic fertilizers, rabbit urine notably influenced the plant height, leaves number, and stem diameter of both seedlings. The performance of the rabbit urine treatment exhibited healthier attributes compared to those without any fertilizer, such as sturdy leaves and robust stems. Additionally, the root systems of the untreated plants appear less vigorous with sparser root hairs.
Pengaruh Alat Kontrasepsi Hormonal Terhadap Berat Badan, Tekanan Darah Dan Siklus Menstruasi Wahyuni, Desiy Ema Dwi; Susanti, R; Widiatningrum, Talitha; Sulistyo, Danu
DINAMIKA KESEHATAN: JURNAL KEBIDANAN DAN KEPERAWATAN Vol 13, No 2 (2022): Dinamika Kesehatan: Jurnal Kebidanan dan Keperawatan
Publisher : Universitas Sari Mulia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33859/dksm.v13i2.825

Abstract

Latar Belakang: Kontrasepsi merupakan usaha untuk mencegah kehamilan. Berdasarkan profil kesehatan Indonesia tahun 2020, sebagian besar pengguna memilih kontrasepsi hormonal dibandingkan non hormonal.Tujuan: Penelitian ini dilakukan untuk menganalisis  pengaruh kontrasepsi hormonal terhadap berat badan, tekanan darah dan siklus menstruasi.Metode: Penelitian ini merupakan kajian pustaka sistematis yang meninjau artikel jurnal dan hasil-hasil penelitian dalam kurun 10 tahun yang terkait dengan kontrasepsi hormonal yaitu kontrasepsi suntik, pil dan implan. Tinjauan difokuskan pada topik tentang pengaruh kontrasepsi hormonal terhadap berat badan, tekanan darah dan siklus menstruasi. Sumber rujukan dieksplorasi melalui database online seperti Scopus, SINTA, Google Cendikia, dan The Education Resources Information Center (ERIC) Elsevier.Hasil: Hasil telaah artikel menunjukkan ada pengaruh penggunaan dan lama penggunaan kontrasepsi hormonal yaitu kontrasepsi suntik, pil, dan implan terhadap peningkatan berat badan, tekanan darah, dan gangguan menstruasi. Effect of Hormonal Contraceptives on Weight, Blood PressureAnd Menstrual Cycle Background: Contraception is an attempt to prevent pregnancy. Based on Indonesia's health profile in 2020, most users choose hormonal contraception than non-hormonal contraceptives.Objective: This study was conducted to analyze the effect of hormonal contraception on body weight, blood pressure and menstrual cycle.Methods: This study is a systematic literature review that reviews journal articles and research results over the past 10 years related to hormonal contraception, those are injectable contraceptives, pills and implants. The review focused on the topic of the effect of hormonal contraception on body weight, blood pressure and menstrual cycle. Reference sources were explored through online databases such as Scopus, SINTA, Google Cendikia, and The Education Resources Information Center (ERIC) Elsevier.Results: The results of the article review show that there are some effects of the use and duration of hormonal contraceptive use, those are injectable contraceptives, pills, and implants on weight gain, blood pressure, and menstrual disorders.
The Influence of Project Based Learning Model on Students' Problem-Solving Competence in Learning of Acid-Base Faizah, Nur; Wijayati, Nanik; Widiatningrum, Talitha
Journal of Innovative Science Education Vol 11 No 3 (2022): Special Issue
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jise.v11i1.56478

Abstract

The study aims to determine the influence of Project Based Learning Model on students' problem-solving competency. The method used was experimental method with Pretest-Posttest Control Group Design. This study was conducted at the State Junior High School 2 Brebes with the students of grade VII in the academic year 2021/2022 as the research population. The sampling technique used in this study was Simple Random Sampling. The results showed that the average N-Gain Score for the experimental class was 0.76, it was higher than the control class with the score of 0.60. The results of the T-Test indicated that the data resulted in this study met the criteria with the value of tcount = 18,812 ˃ ttable = 1,97897 meaning that Ha is accepted. It can be concluded that the Project Based Learning Model has an influence on the students' problem-solving competence in learning acid-base.
Pengintegrasian Sumber Belajar Digital dalam Pembelajaran Biologi bagi Guru Biologi Kabupaten Brebes Anggraito, Yustinus Ulung; R. Susanti, R. Susanti; Mustikaningtyas, Dewi; Widiatningrum, Talitha; Alimah, Siti
ABDIMASKU : JURNAL PENGABDIAN MASYARAKAT Vol 7, No 3 (2024): SEPTEMBER 2024
Publisher : LPPM UNIVERSITAS DIAN NUSWANTORO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62411/ja.v7i3.2339

Abstract

The partner in this Community Service (CS) activity is the Brebes Regency Biology Subject Teachers' Conference (MGMP). This CS activity aims to increase Biology teachers' knowledge and skills regarding digital learning resources on Biodiversity material based on the 2023 Merdeka Curriculum. The method used is discussion and practice using digital learning resources in learning, adapting the Merdeka Curriculum. CS implementation activities include pretest, conceptual strengthening, and practice using digital learning resources, post-tests, and independent assignments. The material for CS activities is using the NCBI database; viruses, vaccines, and their problems; creating a phylogenetic tree using the MEGA 11 program; SINTA as a learning resource; and integrating digital learning resources in learning. The knowledge test results showed that 73.3% of participants completed it, with an average N-gain of 0.6 (medium category). The post-test score was significantly different from the pretest score based on the T-test and as many as 70% of participants completed the task independently. From the activity results, it can be concluded that participants' knowledge of digital learning resources has increased and they are skilled at using them in learning design. Mastery of digital learning resources helps teachers face the Era of Society 5.0.
Preparation of the Gubung Serut Area to be an Educational Nature Tourism Destination Parmin; Widiatningrum, Talitha; Mursiti, Sri; Adhi, Aryono
International Journal of Community Service Learning Vol. 6 No. 3 (2022): August 2022
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/ijcsl.v6i3.51328

Abstract

This service aims to provide assistance to the community in the Gubung Serut area to prepare educational natural tourist destinations. Mentoring involves partners from PT. Astra International Tbk., Honda Central Java region. Community empowerment applies a participatory method through the stages of community empowerment through the stages of preparation, implementation, and evaluation. Preparation is carried out through the stages of establishing partnerships to build a shared commitment to developing empowerment programs in target locations. The empowerment program is prepared jointly between the service team, village officials, and target community leaders. Data during the empowerment process and activity achievements were collected through interviews and observations. Interviews reveal the opinion of tourism managers about knowledge gained during empowerment activities and benefits obtained in setting up educational tourism areas. The number of visitors to the tourist area every week has reached more than 100 people. The most attractive tourist destinations for visitors are natural panoramas and educational attractions. Preparing the Gubung Serut tourist area to become an educative natural tourism destination has been carried out through preparing management resources, building destinations, and preparing educational tourist attractions. The development of the Gubung Serut tourist area needs to be done with a broader partnership. The culinary and artistic potential still needs to involve partners more broadly to increase the diversity of tourist attractions that attract visitors.
Horticultural Farmer Empowerment Strategy Based on Good Agricultural Practices (GAP): an Analytical Hierarchy Process (AHP) Approach Prajanti, Sucihatiningsih Dian Wisika; Widiatningrum, Talitha; Litaay, Christina; Amelia, Dhea Rizky
Komunitas: International Journal of Indonesian Society and Culture Vol. 16 No. 2 (2024): September 2024
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/komunitas.v16i2.1300

Abstract

This research aims to develop a Horticultural Farmer Empowerment Strategy Based on Good Agricultural Practices (GAP): an Analytical Hierarchy Process (AHP) Approach. This research took place in Semarang Regency, precisely in Kopeng Village, Getasan Subdistrict, in accordance with the targets and objectives of the research. The research uses primary data and secondary data. Data collection methods in this research are observation, interviews, documentation, and questionnaires. Key persons in this research are academics, government, farmers, communities, community institutions, and business actors. The analytical method used in this research is the Analytical Hierarchy Process (AHP). The research result shows that the priority order of strategies that can be implemented are human resource development, government policy, and institutions. Meanwhile, the order of priority for alternative strategies is sustainable guidance and training for farmers and agribusiness actors in creating business innovations, promotional and marketing training using information and communication technology, and increasing the capacity of farmers and agribusiness actors in the use of tools, production based on renewable technology. The suggestion that can be given in this research is that implementing good agricultural practices requires strong commitment from stakeholders so there is a need for motivation and collaboration between farmers, government, and business actors. The implementation of good agricultural practices needs to be carried out with a consistent strategy so strict supervision is needed.
Ekofisiologi Tumbuhan sebagai Bagian dari Pertanian Berkelanjutan Widiatningrum, Talitha; Prajanti, Sucihatiningsih Dian Wisika; Amelia, Dhea Rizky
Bookchapter Ekonomi Universitas Negeri Semarang Vol. 3 (2025)
Publisher : Bookchapter Ekonomi Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ie.v3i1.302

Abstract

Pertanian berkelanjutan menuntut strategi yang mampu meningkatkan produktivitas sekaligus menjaga keseimbangan ekologis. Artikel ini membahas peran penting ekofisiologi tumbuhan dalam mendukung pertanian berkelanjutan, dengan menekankan bagaimana tumbuhan merespons faktor lingkungan seperti: suhu, cahaya, curah hujan, angin, ketersediaan air dan nutrisi. Pemahaman ekofisiologis memungkinkan optimalisasi proses fotosintesis, transpirasi, dan penyerapan nutrien, serta adaptasi tanaman terhadap cekaman lingkungan. Di samping itu, pendekatan ini juga berkontribusi pada upaya domestikasi tanaman pangan dan pemilihan varietas unggul yang tahan terhadap kondisi ekstrem. Melalui integrasi ilmu fisiologi dan ekologi tumbuhan, ekofisiologi menyediakan landasan untuk pengelolaan agronomi yang efisien, adaptif dan berkelanjutan dalam menghadapi tantangan perubahan iklim dan ketahanan pangan global.
Economic Empowerment of Indonesian Migrant Workers in Hong Kong Through Digital-Based Financial Literacy Prajanti, Sucihatiningsih Dian Wisika; Kurniawan, Edi; Widiatningrum, Talitha
Jurnal Abdimas Vol. 29 No. 2 (2025): December 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/abdimas.v29i2.31995

Abstract

Many migrant workers in Hong Kong struggle to manage their income due to low levels of financial literacy, resulting in their economic potential not being optimally utilized. Low financial management skills can increase the risk of excessive debt and unproductive consumption, thus affecting their long-term welfare. The activities carried out in this service include Coordination of Service Implementation, Socialization, Digital-based Financial Literacy Training, and Mentoring. The implementation method used in this community partnership program is participatory. The results of the service showed an increase in understanding of financial literacy by 32%, and skills in using digital financial applications increased by 41%. In addition, this mentoring also strengthens social relationships between participants, local facilitators from PCIA Hong Kong, and the implementation team.
Utilization of Phytochemical Content of Nipah Leaf Extract in the Coastal Area of Indonesia Zakyani, Nova N; Susanti, R; Widiatningrum, Talitha
JURNAL BUDIDAYA PERTANIAN Vol 19 No 1 (2023): Jurnal Budidaya Pertanian
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/jbdp.2023.19.1.1

Abstract

Nypa fruticans Wurmb or ‘nipa’ is a palm plant that includes mangrove commodities, found along the mouths of tropical and subtropical rivers. Nipah forests in Indonesia are spread on the coast of the islands of Sumatra, Kalimantan, Sulawesi, Maluku, and Papua. Coastal communities in Indonesia usually use nipah as an ingredient in traditional medicine, food coloring, to various handicrafts. The main phytochemical composition of nipah is polyphenols, phenolics, alkaloids, tannins, flavonoids, and saponins. Therefore, the knowledge and utilization of this nipah plant need to be sought and studied more deeply to optimize its utilization. This study aims to find out the utilization of the phytochemical composition of nipah leaf extract on the coast of Indonesia. The results of the literature study on the phytochemical content of nipa leaves and their use have the potential as traditional medicine, and can act as antioxidants, antidiabetics, antimicrobials (antifungals and antibacterials), anticancer, anti-inflammatory, and analgesic. In addition to medicine, nipah plants are also used as roofs, livestock pens, or huts in gardens, brooms, handicrafts, fishing gear, as food coloring, as a source of food and beverages, to renewable energy fuel sources.
Co-Authors Adi Franata Jaya Aditya Marianti Afdam, Delano Hafis Ai Rohaeti Amelia, Dhea Rizky Amin Retnoningsih Andin Irsadi Ari Yuniastuti Arvidhea Safira Gunawan Aryono Adhi, Aryono Asih, Tri Sri Noor Baswara, Satsya Yoga Christina Litaay Christina Litaay Christina Litaay Dalila Daud Daud, Dalila Dewi Mustikaningtyas Dewi, Mutiarani Kartika Dhea Rizky Amelia Dzulfikar, Andi Muhammad Edi Kurniawan Ely Rudyatmi, Ely Enni Suwarsi Rahayu F. Putut Martin HB Farah Fitrotun Nisa’ Febriani, Vina Fira Putri Nur Awwalia Fitri Arum Sasi Fitri Arum Sasi, Fitri Arum Gunawan, Arvidhea Safira Hadiati, Devi Ikwan Wahyudi Imronah, Imronah Indrawati, Putri Indrawati, Putri Iryani, Riris Ismalida Maftuhatus Samihah Istiani, Fahrun Istiani, Fahrun Krispinus Kedati Pukan Krispinus Kedati Pukan Lina Herlina Lina Herlina Maila Shofa Maghfiroh Martien Herna Susanti Moh. Qalfin Muhajaroh, Ririn Muhammad Abdul Jabar Muhammad Abdullah Mukhtar, Khoirul Munasari, Tri Musafa, Fajar Nadifa, Jasmine Augi Nafi'ah, Miftahun Naina Rizki Kenarni Nanik Wijayati Nasrika, Evy Niken Subekti Nikmah, Nailatun Ning Setiati Nofitasari, Maria Ulfa Noor Aini Habibah Novita Kusuma Wardani Nugrahaningsih Nugrahaningsih Nugrahaningsih WH Nugrahaningsih WH, Nugrahaningsih Nugroho Edi Kartijono Nur Faizah Nur Kusuma Dewi Nur Kusuma Dewi Nurhafizah Nurhafizah Nurhafizah Nurhafizah Parmin Parmin - Permatasari, Yoan Peryana, Riska Pramesti Dewi Prasetya, Johanes Adi Pukan, Krispinus Putri, Raras Widiasri Putri, Safriani R Susanti R Susanti R. Susanti R. Susanti, R. Susanti Rahayu, Reny Rahayu, Reny Riska Laila Mukaromah Rizka Oktafiani Rukaenah, Rina Rukaenah, Rina S Mursiti Sadikin, Nadya Audina Nurkhafiya Salsabila, Huwaida Septina, Esky Purba Septina, Esky Purba Setianingsih, Rizki Setianingsih, Rizki Siti Alimah Siti Alimah Siti Harnina Bintari Sri Ngabekti Sri Sukaesih Sri Sukamta Sucihatiningsih Dian Wisika Prajanti Sugianto - Sulaiman, Meltasari Sulistyo, Danu Sunarsih, Sarly Triyanasari, Triyanasari Triyanasari, Triyanasari Tyas Agung Pribadi Tyas Agung Pribadi, Tyas Agung Ulfah Mediaty Arief Wahida, Afia Firna Wahyuni, Desiy Ema Dwi Walandipa, Ghani Wigatantra, Faturochim Bagas Wijawati, Nur Y. Ulung Anggraito, Y. Ulung Yarman, Indah Novi Yustinus Ulung Anggraito Zakyani, Nova N